Step into the festive spirit with these incredibly soft and tender Christmas Sugar Cookie Bars, offering a delightful and effortless twist on a beloved holiday classic. This recipe simplifies the traditional sugar cookie making process, allowing you to create a batch of perfectly chewy bars crowned with our signature smooth vanilla buttercream frosting and an enchanting shower of vibrant holiday sprinkles. Forget the tedious individual rolling and cutting; these bar cookies bring all the joy of Christmas baking with minimal fuss and maximum flavor.
Bar cookies are an absolute revelation for holiday gatherings, potlucks, and bake sales, primarily because they eliminate the need for individual scooping, shaping, and elaborate decorating. This makes them a go-to dessert when you’re baking for a crowd or pressed for time during the busy holiday season. Their convenient preparation allows you to spend less time in the kitchen and more time enjoying the festivities with loved ones. While adorned with festive Christmas sprinkles here, these versatile sugar cookie bars can easily be adapted for any celebration or special occasion throughout the year simply by swapping out the sprinkles and choosing different color themes. Imagine them with pastel sprinkles for Easter, patriotic colors for the Fourth of July, or autumnal hues for Thanksgiving! The possibilities are truly endless, making this a foundational recipe for any home baker looking for a delicious and adaptable dessert.

Effortless Elegance: The Magic of Christmas Sugar Cookie Bars
During the whirlwind of the holiday season, finding recipes that deliver maximum festive impact with minimum effort is a game-changer. These Christmas Sugar Cookie Bars fit that description perfectly, offering a wonderfully soft and chewy sugar cookie base lavishly topped with rich, silky vanilla buttercream and a generous scattering of cheerful holiday sprinkles. The beauty of this recipe lies in its simplicity: no more laborious individual scooping, rolling out dough, or painstakingly frosting each cookie. Instead, you get a beautiful, uniform slab of deliciousness that’s easily cut into squares, perfect for sharing and serving to a large gathering.
The foundation of these bars is a remarkably soft and moist sugar cookie dough, which serves as an ideal canvas for customization. While divine on its own, you can easily elevate these bars by incorporating various mix-ins directly into the dough. Consider adding a cup of white chocolate chips for extra sweetness and texture, a swirl of creamy peanut butter for a nutty dimension, or finely grated lemon zest for a bright, tangy lift that complements the sweetness. For an even richer base, a mix of milk and dark chocolate chips would also be fantastic. Beyond the cookie base, the frosting offers another realm of creative expression. Our classic vanilla buttercream is always a hit, but don’t hesitate to experiment with other flavors to match your holiday theme or personal preference. Imagine the cozy warmth of Cinnamon Buttercream, the rich indulgence of Eggnog Buttercream, or even the nostalgic delight of Orange Creamsicle Buttercream for a truly unique twist. These variations ensure that your Christmas cookie bars can become a signature treat, year after year, always keeping your holiday baking fresh and exciting.
Baking these bars isn’t just about the delicious outcome; it’s about embracing the joy of holiday traditions without the stress. The aroma of freshly baked sugar cookies filling your home is an instant mood lifter, a comforting scent that evokes cherished memories and anticipation for the season’s festivities. These bars are not only quick to prepare but also a joy to decorate. Unleash your creativity with different sprinkle mixes, edible glitter, or even a dusting of cocoa powder for a sophisticated touch. Whether you’re making them for a family movie night, a school party, a festive office potluck, or as thoughtful homemade gifts for neighbors and teachers, these bars are guaranteed to bring smiles and satisfy even the most discerning sweet tooth. Their ease of preparation means you can spend less time in the kitchen and more time enjoying precious moments with loved ones, making the holidays truly carefree and delightful.

Essential Ingredients for Perfect Sugar Cookie Bars
Crafting these delectable Christmas Sugar Cookie Bars starts with a selection of common pantry staples. Using high-quality ingredients will always yield the best results, but even with standard items, you can achieve a truly remarkable treat. Here’s a closer look at the key components and why they matter:
- All-Purpose Flour: This is the fundamental building block of our cookie bars, providing the necessary structure and a tender crumb. Using standard all-purpose flour ensures consistent results and a familiar texture that everyone loves. For best results, measure flour by spooning it into a measuring cup and leveling it off, rather than scooping directly from the bag, which can compact it and lead to dry cookies.
- Baking Soda: As a leavening agent, baking soda is crucial for giving the cookie bars a slight lift and contributing to their wonderfully soft and chewy texture. Always ensure your baking soda is fresh; an easy test is to mix a little with vinegar – if it fizzes, it’s good to go!
- Unsalted Butter: You’ll need softened, room-temperature butter for both the cookie dough and the buttercream frosting. Room temperature butter (soft enough to indent with your finger but not melted) creams beautifully with sugar, incorporating air for an airy, fluffy base that’s essential for both the cookie’s chewiness and the frosting’s smoothness. If you forget to pull it out ahead of time, a few short bursts (5-10 seconds) in the microwave can gently soften it without melting. Avoid melted butter at all costs, as it will drastically change the texture of your dough and frosting.
- Granulated Sugar: White granulated sugar provides the classic sweetness and helps create that signature crisp-chewy edge in the cookie bars. It also contributes to the beautiful golden color of the baked bars. For a subtle depth of flavor and added moisture, you could experiment by substituting a small portion (e.g., ¼ cup) with light brown sugar.
- Large Eggs: Like butter, eggs should ideally be at room temperature. This helps them incorporate smoothly and evenly into the butter and sugar mixture, preventing the butter from seizing and ensuring a uniform, emulsified dough that bakes consistently. If your eggs are cold, a quick bath in warm water for 5-10 minutes will bring them up to temperature.
- Powdered Sugar (Confectioners’ Sugar): This finely milled sugar is the star of our smooth, melt-in-your-mouth buttercream frosting. Sifting powdered sugar before use can help prevent lumps, though adding it gradually in batches to the butter while mixing will also help achieve a perfectly silky, smooth consistency.
- Milk: Used to adjust the consistency of the buttercream frosting. Start with the recommended amount, then add more a teaspoon at a time until your frosting reaches the perfect spreadable, yet firm, texture. Whole milk typically provides the richest flavor and creamiest texture, but any type of milk (dairy or non-dairy) will work.
- Vanilla Extract: A fundamental flavor enhancer for both the cookie dough and the frosting. Using a high-quality pure vanilla extract will significantly elevate the overall taste, adding warmth and depth to your festive treats. Don’t skimp on this essential ingredient!
- Salt: A pinch of salt is vital in balancing the sweetness of the cookie bars and enhancing all the other flavors. It brightens the profile and prevents the cookies from tasting overly sweet, making them more complex and irresistible.
- Festive Sprinkles: The final flourish and the quintessential touch for these holiday bars! To truly capture the Christmas spirit, use your favorite mix of Christmas-themed sprinkles – whether they are classic red and green, sparkling gold and silver, playful snowflake shapes, or a custom blend. These add not only visual appeal but also a delightful, subtle crunch.
Gathering and preparing these ingredients before you begin (mise en place) will streamline your baking process and ensure a smooth, enjoyable experience from start to finish. Each component plays a vital role in creating the ultimate Christmas Sugar Cookie Bar that will impress everyone.
Step-by-Step Guide: Crafting Your Delicious Christmas Sugar Cookie Bars
Creating these delightful Christmas Sugar Cookie Bars is a straightforward process, broken down into simple, manageable steps. Even novice bakers will find this recipe approachable and rewarding. Follow these instructions carefully to ensure a perfect batch every time, filled with holiday cheer and irresistible flavor.
- Prepare Your Dry Ingredients: In a medium-sized mixing bowl, combine the all-purpose flour, baking soda, and salt. Whisk these dry ingredients together thoroughly for about 30 seconds to ensure they are evenly distributed. This crucial step prevents pockets of leavening or salt in your final product and guarantees a uniform texture. Set this bowl aside for now.
- Cream Wet Ingredients for the Cookie Dough: In the large bowl of a stand mixer fitted with the paddle attachment, or using a hand mixer with a large bowl, add the softened room-temperature unsalted butter, granulated sugar, and 1 teaspoon of pure vanilla extract. Beat these ingredients together on medium-high speed for about 2-3 minutes, until the mixture is visibly light, fluffy, and pale in color. This creaming process incorporates essential air, which is vital for a tender, soft cookie and helps create that wonderful chewy texture.
- Incorporate Eggs Smoothly: Reduce the mixer speed to low. Add the large eggs one at a time, mixing well after each addition until just combined. It’s important to scrape down the sides and bottom of the bowl with a rubber spatula after each egg incorporation to ensure everything is fully combined and no unmixed ingredients are left behind, which could affect the final texture of your cookie bars.
- Combine Wet and Dry Mixtures: With the mixer still on low speed, gradually add the reserved dry ingredients (flour, baking soda, salt mixture) to the butter and egg mixture. Mix only until the flour is just incorporated and no streaks of dry flour are visible. It’s crucial not to overmix the dough at this stage, as overmixing can develop the gluten too much, resulting in tough, dense cookies. A slightly crumbly or sticky dough is normal and perfectly acceptable at this point.
- Prepare Baking Sheet and Press Dough: Lightly spray a 9″ x 13″ baking sheet with nonstick cooking spray, or for easier removal and cleanup, line it completely with parchment paper, leaving a generous overhang on the sides to create convenient “handles.” Press the prepared sugar cookie dough evenly into the bottom of the pan. You can use your clean hands, a lightly floured rolling pin, or the bottom of a glass to achieve an even layer across the entire pan. This uniform thickness is essential for even baking and consistent texture throughout the bars.
- Bake to Golden Perfection: Place the baking sheet into your preheated 325°F (160°C) oven. Bake for 20-25 minutes. The bars are done when the edges are just barely golden brown and the center looks set and no longer appears wet or raw. Avoid the temptation to overbake, as this can lead to dry, crumbly bars. A slightly underbaked center will result in a wonderfully chewier, softer texture once cooled. Remove the pan from the oven and allow the cookie bars to cool completely in the pan on a wire rack before attempting to frost them. This step is absolutely critical; frosting warm bars will cause the buttercream to melt into a messy puddle.
- Whip Up the Smooth Vanilla Buttercream Frosting: While the cookie bars are cooling completely, prepare your luscious vanilla buttercream. In the clean bowl of a stand mixer with the paddle attachment, or using a hand mixer, beat the 8 ounces of softened room-temperature butter on medium-high speed until it’s remarkably light, airy, and fluffy, typically 2-3 minutes. Gradually add the powdered sugar, about a cup at a time, mixing on low speed until combined after each addition before increasing the speed to medium. Once all the powdered sugar is incorporated, pour in the 2 tablespoons of milk and 2 teaspoons of pure vanilla extract. Continue beating on medium-high speed for another 2-3 minutes until the frosting is incredibly light, airy, and wonderfully fluffy. If the frosting appears too thick, add a bit more milk, a teaspoon at a time, until it reaches the desired spreadable consistency. If it’s too thin, add more powdered sugar, a tablespoon at a time, until perfect.
- Assemble and Garnish Your Cookie Bars: Once the sugar cookie bars are completely cool to the touch, use an offset spatula or a flat knife to spread the homemade vanilla buttercream frosting evenly over the entire surface. This creates a beautiful, thick, and creamy layer of sweetness. Finally, generously top the frosted bars with your favorite Christmas-themed sprinkles, pressing them gently into the frosting to ensure they adhere and create a festive visual appeal.
- Cut and Serve: Using the parchment paper handles (if used), carefully lift the entire cookie slab from the pan onto a clean cutting board. Using a sharp knife, cut the frosted bars into desired squares or rectangles. For exceptionally clean cuts, wipe your knife with a warm, damp cloth between each slice to remove any sticky frosting. Serve these festive Christmas Sugar Cookie Bars immediately and enjoy the cheers and delight they bring to your holiday celebration!
These detailed, step-by-step instructions are designed to make your holiday baking experience seamless and successful, resulting in a batch of irresistible treats that will undoubtedly be the highlight of any festive occasion. Happy baking!

Frequently Asked Questions About Christmas Sugar Cookie Bars
To help ensure your Christmas Sugar Cookie Bar baking experience is smooth, enjoyable, and stress-free, here are answers to some common questions that often arise:
Absolutely! Freezing is an excellent way to prepare these treats in advance for holiday entertaining or to store leftovers for later enjoyment. If the bars are already frosted, it’s best to store them in an airtight container or freezer bag for up to 1 month. For unfrosted bars, they can be frozen for an extended period, up to 2 months. Surprisingly, they actually taste wonderfully delicious straight out of the freezer, offering a delightful chewy-cold texture that many find irresistible.
Yes, due to the presence of buttercream frosting, these cookie bars should indeed be stored in the refrigerator to maintain their freshness, texture, and to prevent any spoilage, especially if stored for more than a few hours. However, they are quite stable and can comfortably sit out at room temperature for several hours (typically up to 2-3 hours) without issue, making them perfect for serving at holiday parties, family gatherings, or buffets where they’ll be enjoyed relatively quickly. For longer periods or overnight storage, refrigeration is highly recommended.
For this specific recipe, a 9″ x 13″ baking dish is considered ideal. This size yields bars of a perfect thickness, providing that desirable balance of soft chewiness in the center and slightly crisp edges. If you prefer significantly thicker, chewier bars, you could opt to bake them in a smaller 8″ or 9″ square pan, though you might need to slightly increase the baking time. Conversely, for thinner, crisper cookies, a larger 13″ x 17″ half-sheet baking pan would work, but be sure to keep a very close eye on the baking time as it will be considerably reduced.
Yes, absolutely! This is a fantastic time-saving tip for busy holiday bakers. You can prepare the cookie dough as directed in the recipe up to step 4 (combining wet and dry mixtures). Once the dough is mixed, wrap it tightly in plastic wrap and refrigerate for up to 2-3 days. When you’re ready to bake, let the dough sit at room temperature for about 15-20 minutes to soften slightly, making it easier to press into the pan before proceeding with baking as per the instructions.
The secret to achieving super fluffy, cloud-like buttercream is twofold: first, ensure your butter is genuinely at room temperature – not cold and not melted. Second, beat the butter thoroughly on its own first using the paddle attachment of your stand mixer until it’s very light, pale, and airy, typically for 2-3 minutes. After gradually incorporating the powdered sugar, milk, and vanilla, continue to beat the entire frosting mixture on medium-high speed for an additional 3-5 minutes. This prolonged beating incorporates more air, resulting in a remarkably light, smooth, and truly fluffy frosting that spreads like a dream.
Storing and Freezing Your Delicious Christmas Cookie Bars
Proper storage is key to enjoying your festive Christmas Sugar Cookie Bars for as long as possible, ensuring they retain their delightful flavor and texture. Here are detailed instructions for keeping them fresh, whether short-term or for extended periods:
- Refrigerator Storage: To maintain optimal freshness and prevent the buttercream frosting from softening too much, store frosted cookie bars in an airtight container in the refrigerator for up to 1 week. For best results and to prevent the bars from sticking together, consider placing a sheet of parchment paper between layers of bars within the container.
- Freezer Storage: Freezing is an excellent option for long-term storage or for preparing treats in advance.
- Frosted Bars: For frosted bars, it’s recommended to first place them on a baking sheet and freeze them uncovered until the frosting is firm to the touch (this usually takes about 1-2 hours). Once the frosting is set, transfer the frozen bars to an airtight freezer-safe container or a heavy-duty freezer bag, separating layers with parchment paper to prevent them from sticking. Properly stored, they will keep beautifully in the freezer for up to 1 month.
- Unfrosted Bars: If you plan to frost the cookie bars at a later date, the unfrosted bars can be stored for an even longer period. Wrap the cooled unfrosted cookie slab tightly in plastic wrap, then an additional layer of aluminum foil, or place them in a freezer-safe bag. These can be stored in the freezer for up to 2 months. When you’re ready to use them, simply thaw the unfrosted bars at room temperature before preparing and spreading your fresh buttercream frosting.
When ready to enjoy frozen bars (both frosted and unfrosted), simply let them thaw at room temperature for 30 minutes to an hour. Some people also enjoy eating them slightly chilled directly from the fridge or freezer for a denser, fudgier texture, which can be a delightful treat on its own!

Festive Christmas Sugar Cookie Bar Recipe
The Carefree Kitchen
These soft and tender Christmas sugar cookie bars are a wonderfully easy way to prepare a classic holiday treat. Featuring a delightful sugar cookie base topped with our smooth vanilla buttercream frosting and cheerful festive sprinkles, they are perfect for sharing with family and friends during the joyous Christmas season.
Pin Recipe
10 mins
25 mins
35 mins
20 servings
Ingredients
For the Sugar Cookie Bars
- 1 cup unsalted butter, softened to room temperature
- 1½ cups granulated sugar
- 1 teaspoon pure vanilla extract
- 2 large eggs, at room temperature
- 2¼ cups all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon salt
For the Vanilla Buttercream Frosting
- 8 ounces (2 sticks) unsalted butter, softened to room temperature
- 3 cups powdered sugar (confectioners’ sugar)
- 2 tablespoons milk (whole milk recommended)
- 2 teaspoons pure vanilla extract
- Optional: Festive Christmas sprinkles for garnish
Instructions
For the Sugar Cookie Bars
- Preheat your oven to 325°F (160°C).
- In a stand mixer with the paddle attachment (or using a hand mixer), cream together the room temperature butter, granulated sugar, and 1 teaspoon vanilla extract on medium-high speed until the mixture is light and fluffy, about 3 minutes.
- Add the eggs one at a time, mixing well after each addition and scraping down the sides of the bowl as needed to ensure everything is fully combined.
- In a separate medium bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients in the stand mixer. Beat on low speed until just combined, ensuring no dry streaks of flour remain, but be careful not to overmix.
- Line a 9″ x 13″ baking sheet with parchment paper, allowing some overhang on the longer sides for easy lifting, or lightly spray with nonstick cooking spray. Press the cookie dough evenly into the bottom of the prepared pan.
- Bake for 20-25 minutes, or until the edges are lightly golden brown and the center appears set. Remove from the oven and let the cookie bars cool completely in the pan on a wire rack before frosting.
For the Vanilla Buttercream Frosting
- While the cookie bars cool, prepare the frosting. In the clean bowl of a stand mixer with the paddle attachment, beat the 8 ounces of room-temperature butter on medium-high speed until it is light and fluffy, typically 2-3 minutes.
- With the mixer on low speed, gradually add the powdered sugar, about 1 cup at a time, mixing until fully incorporated after each addition.
- Pour in the 2 tablespoons of milk and 2 teaspoons of vanilla extract. Mix on low speed until combined, then increase the speed to medium-high and beat for another 2-3 minutes until the frosting is wonderfully light, airy, and spreadable. Adjust consistency with more milk (1 teaspoon at a time) or powdered sugar (1 tablespoon at a time) as needed.
- Once the cookie bars are completely cool, use an offset spatula or knife to spread the vanilla buttercream frosting evenly over the top.
- Generously garnish with your favorite festive Christmas sprinkles. Cut the frosted bars into squares or rectangles and serve. Enjoy your homemade holiday treat!
Notes
Storing Instructions: Store frosted Christmas sugar cookie bars in an airtight container in the refrigerator for up to 1 week. For longer storage, frosted bars can be frozen for up to 1 month, and unfrosted bars for up to 2 months. Thaw at room temperature before serving.
Nutrition
Disclaimer: Nutritional values are estimated using a third-party tool and may vary based on specific ingredients and preparation. These values are provided for informational purposes only.
- Calories: 351 kcal
- Carbohydrates: 44g
- Protein: 2g
- Fat: 19g
- Saturated Fat: 12g
- Polyunsaturated Fat: 1g
- Monounsaturated Fat: 5g
- Trans Fat: 1g
- Cholesterol: 67mg
- Sodium: 327mg
- Potassium: 29mg
- Fiber: 0.4g
- Sugar: 33g
- Vitamin A: 594IU
- Calcium: 13mg
- Iron: 1mg
Dessert
American
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Explore More Delicious Holiday Bar Cookie Recipes
If you’ve fallen in love with the simplicity and deliciousness of these Christmas Sugar Cookie Bars, you’re in for a treat! The world of bar cookies is vast and wonderfully versatile, offering endless possibilities for easy-to-make desserts perfect for any occasion, especially during the festive season. From no-bake wonders that keep your oven free to rich brownies and fruity delights, there’s a bar cookie for every palate and preference. Here are some more fantastic bar cookie recipes to add to your holiday baking repertoire and explore new flavors:
- Refreshing No-Bake Cheesecake Bars: A creamy, cool, and effortless treat that requires absolutely no oven time – perfect when your oven is busy with other holiday roasts or you need a quick dessert.
- Indulgent Milk Chocolate No-Bake Cheesecake Bars: For the ultimate chocolate lovers, these bars combine rich, smooth milk chocolate with the unparalleled ease of a no-bake recipe, creating a truly decadent experience.
- Cozy Pumpkin Pie Bars: A delightful autumnal twist, these bars bring all the comforting flavors of classic pumpkin pie in an easy-to-serve bar format, ideal for Thanksgiving or early Christmas gatherings.
- Elegant White Chocolate and Raspberry Cookie Bars: A sophisticated blend of sweet white chocolate and tart, juicy raspberries makes these bars a beautiful and exquisitely delicious option for any festive table.
- The Best Chewy Fudge Brownies: A timeless classic for a reason! These dense, intensely fudgy brownies are always a crowd-pleaser and can be easily dressed up with holiday sprinkles or a dusting of powdered sugar for extra festive flair.
- Sweet Butterscotch Bars: Rich and buttery with a distinct, comforting butterscotch flavor, these bars offer a delightful change of pace from traditional chocolate or vanilla desserts.
- Bright and Zesty Lemon Bars: A tangy, refreshing option to cut through the richness of other holiday treats, these bars offer a vibrant burst of citrus flavor that’s both invigorating and delicious.
- For even more diverse and incredibly easy-to-make options, explore our full and extensive collection of Dessert Bars, suitable for every season and celebration.
- And if you’re seeking simplicity and minimal effort in your baking, be sure to check out all our Easy Dessert Recipes for stress-free baking year-round.
These festive Christmas Sugar Cookie Bars are truly an easy and delicious cookie to make during the bustling holiday season. With their incredibly soft and chewy sugar cookie base, generously topped with homemade, creamy vanilla buttercream frosting and a cascade of cheerful Christmas sprinkles, they embody everything wonderful about holiday treats. They are perfect for sharing, gifting to loved ones, or simply enjoying with a warm cup of cocoa by the fire, making your holiday celebrations even sweeter and more memorable for everyone involved.
