Cookie bars are the perfect treat when you want something sweet but don’t have time to shape individual cookies. They’re easy to make, slice, and share with family and friends.
Plus, they pack all the delicious flavors of cookies into convenient squares that pair perfectly with a cold glass of milk!
1. Classic Chocolate Chip Cookie Bars

Buttery, soft, and packed with chocolate chips! These bars have the same amazing taste as your favorite chocolate chip cookies but in an easy-to-make bar form.
Just mix, spread in a pan, and bake. No need to form individual cookies or wait between batches. One pan does it all!
2. Fudgy Brownie Cookie Bars

Can’t decide between brownies or cookies? Now you don’t have to! These hybrid treats combine the fudgy texture of brownies with the chewy edges of cookies.
The crackly top gives way to a rich, chocolate center. They’re perfect for chocolate lovers who want the best of both worlds.
3. Peanut Butter Bliss Bars

Peanut butter fans will go nuts for these creamy, rich bars! The sweet and salty combination creates an irresistible flavor that keeps you coming back for more.
Made with real peanut butter and topped with chopped peanuts for extra crunch. Some bakers add chocolate chips for a Reese’s-like experience.
4. Oatmeal Raisin Cookie Squares

Grandma’s favorite cookie transformed into convenient bars! Chewy oats and sweet raisins create a hearty treat that feels almost healthy.
Cinnamon and nutmeg add warmth to every bite. These bars stay moist for days!
5. Lemon Blueberry Crumble Bars

Bright lemon flavor meets juicy blueberries in these refreshing bars! A buttery crust supports the fruity filling, while a crumbly topping adds delightful texture.
Perfect for spring and summer gatherings. The sweet-tart combination wakes up your taste buds and offers a lighter alternative to chocolate-heavy treats.
6. Salted Caramel Dream Bars

Gooey caramel and sea salt create a magical flavor combination in these indulgent bars. The sweet caramel layer sits atop a buttery cookie base.
A sprinkle of flaky sea salt cuts through the sweetness perfectly. Some bakers drizzle chocolate on top for an extra touch of decadence.
7. Rainbow M&M Cookie Slabs

Kids go crazy for these colorful treats! Packed with rainbow candies, each bite brings a cheerful crunch and chocolate surprise.
The soft cookie base lets the candies shine. These bars are birthday party favorites and disappear quickly at bake sales. Make a double batch if you’re feeding a crowd!
8. Snickerdoodle Cookie Bars

All the cinnamon-sugar goodness of snickerdoodles in an easy bar form! The top features that classic crackly cinnamon crust you love.
Inside, the bars stay soft and tender. The aroma while baking will make your whole house smell like a bakery.
9. White Chocolate Cranberry Blondies

Sweet white chocolate chips and tart dried cranberries create a perfect balance in these blondie bars. The buttery vanilla base has a hint of brown sugar for depth.
Each bite offers creamy chocolate and fruity chew. They work well for holiday platters or afternoon tea with friends.
10. S’mores Cookie Bar Stacks

Campfire flavors without the mess! These bars layer graham cracker cookie base, chocolate, and toasted marshmallow for the ultimate s’mores experience.
The marshmallow top gets lightly browned for that authentic flavor. No campfire needed – just your oven and a few simple ingredients to bring back summer memories year-round.
11. Cookies And Cream Chunk Bars

Crushed sandwich cookies mixed into a vanilla cookie base create these irresistible treats! Black and white cookie pieces provide beautiful contrast throughout each bar.
The familiar cookies and cream flavor is a crowd-pleaser. Kids especially love helping crush the cookies for this recipe, making it a fun family baking project.
12. Maple Pecan Shortbread Squares

Buttery shortbread meets maple syrup and toasted pecans in these sophisticated bars. The rich, nutty flavor feels like fall in every bite.
A drizzle of maple glaze adds the perfect finishing touch. Ideal for gifting or serving with afternoon coffee.
13. Double Chocolate Mint Slices

Chocolate lovers rejoice! These bars combine chocolate cookie base with mint-flavored chocolate chips for a refreshing twist.
The cool mint pairs perfectly with rich chocolate. Think thin mint cookies in bar form! Some bakers add a touch of green food coloring to the batter for a festive look.
14. Coconut Magic Cookie Bars

Also known as seven-layer or magic bars, these treats are truly magical! Layers of graham crackers, coconut, chocolate chips, and sweetened condensed milk meld together while baking.
The edges get caramelized and chewy. Each bite offers different flavor combinations as you encounter various ingredients in this classic bar cookie.
15. Spiced Pumpkin Cookie Squares

Fall flavors shine in these soft, cake-like bars! Pumpkin puree keeps them moist while cinnamon, nutmeg, and cloves provide that signature autumn spice blend.
A cream cheese frosting tops these seasonal favorites. Great with coffee on crisp mornings or as an afternoon pick-me-up when you need a taste of fall comfort.
16. Raspberry Almond Jam Bars

Sweet-tart raspberry jam sandwiched between buttery almond cookie layers creates these elegant bars. The top layer features a lattice design that shows off the ruby-red filling.
Sliced almonds add crunch and visual appeal. These sophisticated bars look fancy but are surprisingly simple to make with just a few quality ingredients.
17. Butterscotch Blondie Bites

Rich butterscotch chips melt into a brown sugar cookie base for an irresistibly sweet treat! The caramel-like flavor is nostalgic and comforting.
These bars develop a slightly crisp top while staying chewy inside. Some bakers add walnuts for texture contrast against the sweet butterscotch chips.
18. Rocky Road Cookie Slabs

Chocolate, marshmallows, and nuts combine in these over-the-top indulgent bars! Based on the classic ice cream flavor, they’re sure to satisfy serious sweet cravings.
The chocolate base stays fudgy while marshmallows get gooey. Crunchy nuts provide texture contrast that makes each bite interesting.