If you love Reese's, these Chocolate Peanut Butter Cheesecake Cookie Bars will be your new favorite dessert. Chewy chocolate cookies layered with creamy peanut butter cheesecake and topped with a chocolate drizzle make these extraordinary.

The post for chocolate peanut butter cheesecake cookie bars was first published in August 2013. It was updated and then republished in March 2025.
[feast_advanced_jump_to]Reese's Cookie Bars
Years ago, my husband and our oldest son ran a Warrior Dash together. It was one of the most fun (although challenging) things I have ever done.
After walking through mud, climbing walls, and questioning my life choices during the obstacle run, I couldn't wait for a sweet dessert. Thank goodness I had a pan of these Reese's cookie bars waiting in the fridge.
I jazzed up these cheesecake cookie bars with chocolate and peanut butter. They're also loaded with peanut butter cup chunks. I don't know what it is about Reese's, but they always seem to sneak into my recipes!
Why You'll Love This Recipe
Whether you're treating yourself after a long day or need a peanut butter and chocolate fix, these bars have you covered!
- The Best of Both Worlds - These bars mix chewy chocolate cookies with creamy peanut butter cheesecake. Now, you don't have to choose between two favorite desserts.
- Loaded with Chocolate and Candy - Peanut butter cups and chocolate chips give these cookie bars a sweet, delicious taste!
- Easy to Make - No fancy techniques or equipment are needed! Just mix, layer, and bake.
- Perfect for Any Occasion -These bars are always popular, whether at a party, bake sale, or just a night out for something sweet.
[Read more...]Sara says, "My whole family loves them! Definitely finger-licking worthy 🙂 I will definitely be making them again!!!"