Christmas baking season is officially here, and honestly, our sweet tooth is ready for it! Between the festive cookies, chocolatey brownies, and all those delicious treats we keep promising to save for Christmas Day, December is basically one big excuse to eat dessert. And we’re absolutely not complaining!
But if there’s one thing I love about Christmas squares and bars, it’s that they give us all the deliciousness of homemade desserts without the fuss of decorating dozens of individual cookies. Bake everything in a pan, slice it into squares, and suddenly you’ve got a whole platter of goodies ready for your holiday party. Cute, convenient, and seriously delicious!
Whether you’re a chocolate lover, a peppermint enthusiast, or someone who believes caramel makes literally everything better, there’s a festive treat here with your name on it. We’re talking fudgy brownies, buttery shortbread, creamy cheesecake bars, and colorful Christmas cookie bars that look almost too pretty to eat.
So grab your apron and get that holiday playlist going, because these 23 Christmas squares and bars are about to make your dessert table the sweetest one around!
1. Classic Nanaimo Bars

If you’ve never had a Nanaimo bar, consider this your official wake-up call because your life is about to change forever! Originating from Canada, these iconic no-bake bars feature a cocoa, coconut, and graham cracker base, topped with the fluffiest, dreamiest custard middle, and sealed with a thick layer of silky dark chocolate. They are creamy, crunchy, completely decadent, and guaranteed to disappear first at any holiday potluck!
2. Gingerbread Cheesecake Bars

Imagine pairing warm, nostalgic gingerbread spices with the silky richness of a classic cheesecake—yep, it’s absolute holiday magic in every single bite! The base is a soft, spiced molasses gingerbread crust, topped with a velvety cream cheese layer. It’s sweet, slightly tangy, perfectly spiced, and brings all those cozy Christmas vibes right to your tastebuds.
3. Cranberry Bliss Bars

Okay, if you’re obsessed with Starbucks’ seasonal menu, you need to save this immediately! These copycat Cranberry Bliss Bars feature a soft, buttery blondie base packed with sweet white chocolate chips, tart dried cranberries, and a pop of fresh orange zest. Topped with a rich cream cheese frosting and sprinkled with extra cranberries, they give you that high-end bakery experience right at home (without burning a hole in your wallet!).
4. Peppermint Fudge Brownies

Is it even really Christmas without a hit of fresh peppermint? These peppermint fudge brownies are dense, rich, and ridiculously fudgy. Infused with peppermint extract and smothered in creamy frosting with crushed candy cane pieces on top, they bring the perfect festive crunch and cool minty burst to balance out all that rich chocolate.
5. Salted Caramel Pecan Bars

Sweet and salty lovers, this one is made just for you! Picture a melt-in-your-mouth shortbread crust loaded with gooey, buttery caramel and crunchy toasted pecans, all finished off with a pinch of flaky sea salt. They slice up so neatly, look fancy with zero effort, and make the most stunning edible gifts wrapped up in festive parchment paper.
6. Cinnamon Roll Shortbread Bars

You get all the warm, cozy comfort of fresh weekend cinnamon rolls without waiting around for yeast to rise! A buttery shortbread base holds a signature cinnamon-sugar swirl running straight through the middle, finished with a generous drizzle of vanilla cream icing. Every single bite tastes like the soft center of a cinnamon roll!
7. Reindeer Brownies

Looking for something ridiculously cute that will make everyone smile? These easy-peasy reindeer brownies are a total crowd-pleaser! Made with your favorite fudgy brownie base and decorated with pretzel “antlers,” candy eyes, and a red candy nose, they’re so fun to make with kids or bring to a festive family gathering.
8. Millionaire Shortbread

Talk about luxurious! These no-bake millionaire shortbread bars combine a crunchy Biscoff cookie crust with gooey homemade caramel and a silky chocolate shell. They taste like a gourmet candy bar took a holiday trip, and trust me, everyone will be begging you for the recipe before the night is over.
9. Red Velvet Cookie Bars

If you love red velvet cake but hate dealing with multi-layer frosting drama, these soft cookie bars are your new best friend. They deliver that classic cocoa-vanilla flavor in an easy sheet-pan format, slathered with a thick, tangy cream cheese frosting and loaded with white chocolate chips for little bursts of sweetness.
10. Eggnog Cheesecake Bars

Give a nod to the ultimate festive drink in dessert form! A spiced graham cracker crust holds a lush, velvety eggnog cheesecake filling loaded with nutmeg and cinnamon. It’s smooth, creamy, cozy, and literally tastes like Christmas on a plate.
11. Brown Butter Turtle Blondies

Brown butter makes everything ten times better, and these turtle blondies are proof! With crisp edges and a super chewy center, these bars are packed with dark chocolate chips, toasted pecans, and a drizzle of salted caramel sauce. They’re nutty, buttery, rich, and utterly irresistible.
12. Pistachio Cream Bars

Want something that feels effortlessly chic and bakery-level fancy? These pistachio cream bars feature a delicate shortbread base topped with a smooth, velvety pistachio cream filling. Plus, they taste even better the next day after the flavors settle, making them the ultimate make-ahead dessert for stress-free party hosting!
13. S’mores Bars

Bring cozy campfire vibes right indoors for winter! These gooey s’mores bars pack a thick graham cracker crust, a layer of rich chocolate, and a towering pile of marshmallows baked until golden brown and gooey. They’re super fun, nostalgic, and always a hit with both kids and adults.
14. Christmas M&M Cookie Bars

Thick, chewy, and bursting with festive red and green M&Ms plus chocolate chips, these cookie bars are pure holiday joy. They give you all the chewy deliciousness of a classic chocolate chip cookie in half the prep time—just press into a pan, bake, and slice!
15. Lemon Coconut Squares

Need a quick break from all the heavy, rich chocolate desserts? Enter these bright and tangy lemon coconut squares! A buttery shortbread crust holds a zesty lemon curd filling, topped off with shredded coconut that turns golden and toasted in the oven. They’re light, refreshing, and clean your palate like a dream.
16. Peanut Butter Blossom Bars

If you love classic peanut butter blossom cookies with Hershey’s Kisses, you will adore this bar version! Instead of rolling dozens of individual dough balls, you just spread the peanut butter cookie dough into a baking dish, press chocolate kiss candies into the top while warm, and cut into squares. Easy, cute, and delicious!
17. Raspberry Linzer Bars

These bars are an easy, approachable spin on traditional Austrian Linzer cookies. An almond shortbread base is layered with tart raspberry preserves and topped with a buttery crumble. The tartness of the raspberry balances out the rich shortbread so beautifully that it feels like a total luxury treat.
18. Gooey Butter Bars

A classic St. Louis favorite with a holiday twist! Made with a cake mix base for that dense, chewy bottom, these bars feature a sweet, gooey cream cheese layer on top that melts in your mouth. Dust them generously with powdered sugar for a gorgeous “snowy” finish that looks stunning on any dessert spread.
19. Mint Chocolate Chip Bars

Cool, refreshing, and deeply chocolatey! A rich, fudgy brownie base is topped with a minty green cream cheese layer studded with mini dark chocolate chips. They’re indulgent, refreshing, and hit every single craving for mint-chocolate lovers!
20. Buckeye Brownie Bars

Inspired by the popular peanut butter buckeye candies, these bars layer a rich, fudgy brownie with a thick, creamy peanut butter center and a shiny chocolate ganache on top. It’s dense, decadent, and a complete match made in dessert heaven!
21. Carmelitas

Irresistibly gooey, buttery, and packed with flavor! Layers of chewy oat cookie dough are stuffed with melted chocolate and soft caramel that stays gooey even after cooling. Every single bite gives you the best combination of crunchy oats, smooth chocolate, and sweet caramel.
22. Maple Pecan Bars

Think of these as handheld pecan pie squares with an extra cozy twist! A crumbly shortbread base is topped with a sticky, sweet mixture of pure maple syrup, brown sugar, and toasted pecans. The rich maple flavor adds incredible depth that feels custom-made for winter baking.
23. Reindeer Cookie Bars

End your holiday baking on a super fun note with these adorable reindeer cookie bars! Thick cookie bars get topped with rich frosting and decorated into cute reindeer faces using pretzels and candies. They’re festive, delicious, and guaranteed to be the star of any Christmas bake sale or party!
Are you ready to crank up the oven and get baking yet? Whether you’re team chocolate, team citrus, or team spice, these bars and squares bring all the holiday cheer with half the effort of rolling out individual cookies.
Which recipe are you going to make first? Let me know in the comments below, and happy holiday baking, babe! 🎄✨