20 Addictive Cookie Bar Treats You Cannot Resist Making

Cookie bar recipes are the perfect solution when you want a sweet treat but do not want to spend time making individual cookies. This list has twenty simple recipes that are great for parties, an afternoon snack, or just when you need a little something sweet. You can find all sorts of flavors, from rich chocolate bars to ones with fruity tastes that are sure to please everyone. They are easy to put together and always get eaten quickly. Once you try them, you will find yourself making these delicious bars all the time.

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Sugar Cookie Bars with Strawberry Frosting

A close-up of several colorful dessert bars topped with pink frosting and multicolored sprinkles. One of the bars has a bite taken out, revealing a dense yellow cake-like interior. The vibrant toppings and pastel hues add a playful element to the treats. — Sugar Cookie Bars with Strawberry Frosting. Photo credit: Lauren Fit Foodie

A thick and soft sugar cookie base is covered with a sweet pink frosting that has a real strawberry flavor for a special treat. These Sugar Cookie Bars with Strawberry Frosting look as good as they taste and are perfect for a birthday party or any day you want a fun dessert.
Get the Recipe: Sugar Cookie Bars with Strawberry Frosting

M & M Cookie Bars

Six cookie bars studded with colorful candy-coated chocolates arranged on a parchment-lined surface. The bars are golden brown with a soft, chewy texture, showcasing a mix of red, green, yellow, blue, orange, and brown candies. — M & M Cookie Bars. Photo credit: Modern Honey.

Colorful M&M’s candies are baked right into these soft and chewy bars, making them a fun and festive treat for any occasion. The candy shells in these M & M Cookie Bars add little crunchy surprises in every single bite you take.
Get the Recipe: M & M Cookie Bars

Maple Frosted Sugar Cookie Bars

A metal pan holds nine square pieces of cake topped with white frosting and colorful sprinkles. One piece is slightly lifted with a metal spatula. A small bowl filled with more sprinkles sits beside the pan, which is placed on a white wooden surface. — Maple Frosted Sugar Cookie Bars. Photo credit: Homemade Hooplah

Soft sugar cookie bars are topped with a light and fluffy frosting that has a just-right maple flavor instead of being too sweet. These Maple Frosted Sugar Cookie Bars are a wonderful choice for when you want something a little different from the usual chocolate desserts for your snack or party.
Get the Recipe: Maple Frosted Sugar Cookie Bars

The Best Gluten-Free White Chocolate Chip Cranberry Cookie Bars

Stacked blondies with white chocolate chips and cranberries placed on a white plate. Beside the plate, more blondies are seen with scattered cranberries and chocolate chips. A glass of milk is in the background, along with a decorative tree branch and green leaves. — The Best Gluten-Free White Chocolate Chip Cranberry Cookie Bars. Photo credit: Delectable Food Life.

Tart dried cranberries and sweet white chocolate chips are mixed into a chewy gluten-free dough for a delicious combination. The Best Gluten-Free White Chocolate Chip Cranberry Cookie Bars often have a citrus glaze that adds a fresh twist, making them a great fruity treat.
Get the Recipe: The Best Gluten-Free White Chocolate Chip Cranberry Cookie Bars

7 Layer Bars

A plate full of dessert bars topped with shredded coconut, chocolate chips, butterscotch chips, and chopped nuts is displayed on a white table. Some of the bars are arranged on smaller plates around the main plate. The texture and toppings are visible up close. — 7 Layer Bars. Photo credit: Crayons + Cravings.

Also called Magic Cookie Bars, this rich treat has seven delicious layers including chocolate chips, butterscotch chips, coconut, and walnuts all pressed together. These 7 Layer Bars are the ultimate indulgent dessert for anyone who loves a mix of different flavors and textures in their sweet snacks.
Get the Recipe: 7 Layer Bars

Butterscotch Brownies

A close-up of a plate stacked with golden-brown blondies, showing chunks of nuts inside, with a blue and white cloth in the background. — Butterscotch Brownies. Photo by The Chicken Coop

Packed with butterscotch chips and sometimes nuts, these rich and chewy bars are like a cross between a soft cookie and a piece of fudge. The Butterscotch Brownies have a flavor that really stands out and shines through in every single bite you take.
Get the Recipe: Butterscotch Brownies

Reese’s Peanut Butter Cup Cookie Bars

Twelve blonde brownies topped with chocolate chips and chopped Reese’s peanut butter cups are arranged on a white parchment paper. A blue and white polka dot cloth, a bowl of chocolate chips, and glasses of milk are visible in the background on a white surface. — Reese’s Peanut Butter Cup Cookie Bars. Photo credit: Busy Family Recipes

Chopped-up Reese’s peanut butter cups are mixed right into the dough, so you get little pockets of peanut butter and chocolate in every piece. These Reese’s Peanut Butter Cup Cookie Bars are like eating your favorite candy inside a soft and chewy cookie bar.
Get the Recipe: Reese’s Peanut Butter Cup Cookie Bars

Nutter Butter Bars

A top-down view of a batch of cookie bars cut into squares. The bars are loaded with colorful candy-coated chocolates in orange, yellow, and brown, drizzled with caramel sauce. A small bowl holding more caramel is situated in the top right corner. — Nutter Butter Bars. Photo credit: Home Life

These incredibly rich bars are made with layers of Nutter Butter cookies, peanut butter chips, and Reese’s Pieces for the ultimate peanut butter dessert. Any peanut butter fan will go crazy for these Nutter Butter Bars, and you will probably want a glass of milk to go with them.
Get the Recipe: Nutter Butter Bars

Snickerdoodle Bars

A stack of creamy, golden dessert bars dusted with cinnamon sugar. The bars have a soft, cake-like texture with a bite taken out of the top one, revealing a moist, fluffy interior. A small bowl with more cinnamon sugar is visible in the background. — Snickerdoodle Bars. Photo credit: Cake n Knife

If you love the taste of snickerdoodle cookies but do not want to roll all that dough, these soft bars are the perfect answer for you. These Snickerdoodle Bars have that same cinnamony-sugar taste in every bite, with a texture that is not too cakey and not too crisp.
Get the Recipe: Snickerdoodle Bars

Brown Butter Chocolate Chip Cookie Bars

A stack of golden-brown, thick chocolate chip cookie bars are arranged on a white surface with a light gray tiled background. The bars are packed with large, melted chocolate chunks, and the texture looks moist and dense. — Brown Butter Chocolate Chip Cookie Bars. Photo Scotch Scones

Using browned butter gives these chocolate chip bars a rich, almost nutty flavor that makes them taste extra special and delicious. These Brown Butter Chocolate Chip Cookie Bars bake up soft in the middle with slightly crispy edges, just like perfect cookie dough but in a simple bar form.
Get the Recipe: Brown Butter Chocolate Chip Cookie Bars

Gluten-Free Cookie Cake with Vanilla Frosting

Overhead view of nine square-shaped frosted sugar cookie bars, each topped with white icing and red and green sprinkles, arranged in a grid on parchment paper. They cast slight shadows on the paper, suggesting they are on a flat surface. — Cookie Cake with Vanilla Frosting. Photo credit: Frosting Feasty Travels

This is one big, soft cookie bar that tastes just like the ones you get from the mall, but it is made with gluten-free ingredients. The Gluten-Free Cookie Cake with Vanilla Frosting is perfect for a celebration or for just treating yourself to a large slice of something sweet.
Get the Recipe: Gluten-Free Cookie Cake with Vanilla Frosting

Gluten-Free Blondies

Four chocolate chip blondies are displayed on a wooden surface, partially covered by parchment paper. Each blondie is topped with a generous amount of chocolate chips and a sprinkle of sea salt, creating a textured and appetizing appearance. — Gluten-Free Blondies. Photo credit: Feasty Travels

These chewy bars have that perfect brown sugar flavor and are often topped with a sprinkle of sea salt to make them even better. No one will be able to guess that these delicious Gluten-Free Blondies are made without regular flour because they taste so good.
Get the Recipe: Gluten-Free Blondies

Almost Authentic Nanaimo Bars

Squares of layered dessert bars featuring a chocolate topping, creamy middle layer, and a dense brown base are displayed on a white surface with a red and white cloth in the background. — Almost Authentic Nanaimo Bars. Photo credit: Scotch and Scones

This Canadian treat is made with three perfect layers, including a crumbly base, a creamy middle, and a smooth chocolate top. The Almost Authentic Nanaimo Bars are a no-bake dessert that is so rich you will want to cut them into small pieces.
Get the Recipe: Almost Authentic Nanaimo Bars

Brown Sugar Brownies

Close-up of pecan pie bars on a piece of parchment paper. The bars have a golden brown crust with a filling that includes chopped pecans and a gooey, rich interior. A few pecans are scattered around the bars on the parchment. — Brown Sugar Brownies. Photo credit: Glenda Embree

These are not regular chocolate brownies; they are more like blondies but with a deeper caramel flavor that comes from using brown sugar. The tops of these Brown Sugar Brownies get a little crackly while the centers stay wonderfully soft and chewy.
Get the Recipe: Brown Sugar Brownies

No Bake Oreo Cheesecake Bars

Three pieces of Oreo cheesecake bars are arranged on a white plate. The bars have an Oreo cookie crust, a creamy cheesecake layer with Oreo chunks, and are topped with chocolate drizzle and more Oreo pieces. — No Bake Oreo Cheesecake Bars. Photo credit: Chocolates Chia

No oven is needed for these creamy bars that have an Oreo cookie crust and a smooth chocolate topping on top. These No Bake Oreo Cheesecake Bars are cool, smooth, and taste like a rich cheesecake but are much easier to make when you are short on time.
Get the Recipe: No Bake Oreo Cheesecake Bars

Peanut Butter Blossom Bars

A close-up of two pieces of cookie dough bars on a white plate. Each bar has a chocolate kiss on top and is sprinkled with a light dusting of salt. Two additional chocolate kisses are on the plate. The bars appear soft and chewy with chocolate chips throughout. — Peanut Butter Blossom Bars. Photo credit: The Kitchen is My Playground.

All the flavors of the classic peanut butter blossom cookies are here in an easy bar form, with Hershey’s Kisses pressed right on top. The peanut butter base in these Peanut Butter Blossom Bars stays soft while the chocolate kisses get just a little melty and delicious.
Get the Recipe: Peanut Butter Blossom Bars

Candy Bar Cookie Bars

A close-up of four square dessert bars topped with assorted colorful candies and chocolate pieces, including M&M's and KitKats, on a wooden surface. The bars have a golden-brown baked crust and an abundance of colorful, chocolatey toppings. — Candy Bar Cookie Bars. Photo credit Modern Honey

This is the best way to use up any leftover candy bars you have by chopping them up and mixing them into a chewy cookie base. Every piece of these Candy Bar Cookie Bars is a little different, and kids love picking their favorite candies to mix in.
Get the Recipe: Candy Bar Cookie Bars

Easy Carrot Zucchini Bars

Three rectangular carrot cake slices with cream cheese frosting, each topped with a carrot design, are arranged on a round wooden serving board. Two slices are on the board and one is on a blue speckled plate. A blue cloth is partially visible to the side. — Carrot Zucchini Bars. Photo credit: Made in a Pinch

These moist and tasty bars have shredded carrots and zucchini baked right into them, which makes them a treat you can feel good about eating. The warm spices and a sweet glaze on top of these Easy Carrot Zucchini Bars make them taste like dessert without being too heavy or overly sweet.
Get the Recipe: Easy Carrot Zucchini Bars

Funfetti Cake Mix Cookie Bars

A close-up of two stacked square pieces of colorful funfetti cake bars on a white plate. The cake bars are dense and moist, with vibrant sprinkles embedded throughout, creating a cheerful and festive appearance. The background shows a striped tablecloth. — Funfetti Cake Mix Cookie Bars. Photo by Crayons and Cravings

You only need a few simple ingredients, including a box of cake mix, to make these colorful bars that are full of bright sprinkles. These Funfetti Cake Mix Cookie Bars are soft, sweet, and perfect for a birthday or any day you need a little happiness.
Get the Recipe: Funfetti Cake Mix Cookie Bars

Homemade Almond & Peanut Butter Bars

Two rectangular chocolate granola bars garnished with fresh mint leaves, displayed on a white plate. Several blueberries are scattered around the bars for a visually appealing presentation. — Homemade Almond & Peanut Butter Bars. Photo credit: Chef’s Pencil.

Nut butter holds these bars together, giving them a great taste while also making them a healthier option for a snack or even breakfast. These Homemade Almond & Peanut Butter Bars are sweet enough to feel like a treat but are not loaded with too much sugar.
Get the Recipe: Homemade Almond & Peanut Butter Bars