Skip to Content

Peanut Butter Chocolate Bars – Get Your Reese’s Fix Today!

These peanut butter chocolate bars are truly a “death by chocolate” dessert.

The combination of peanut butter and chocolate is a match made in dessert heaven.

Looking for a decadent chocolate bar recipe that combines peanut butter in it?  Need a Reese’s peanut butter fix?  Look no further.

Peanut Butter Chocolate Bars

Peanut butter Chocolate Bars

The recipe has a rich chocolate base made from peanut butter and chocolate morsels, combined with a Devil’s food Cake mix. 

It is fairly easy to do and rich and delicious. Definitely for serious chocolate lovers!

rich peanut butter chocolate bars

Yield: 24 bars

Peanut Butter Chocolate Bars

Peanut Butter Chocolate Bars

These peanut butter chocolate bars are truly a “death by chocolate” dessert.

Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes


For the crust:

  • 1¼ cups smooth peanut butter
  • 10 tablespoons unsalted butter, melted
  • 2 large eggs

For the filling:

  • 2 cups (12 ounces) peanut butter and chocolate chips
  • 14 ounces sweetened condensed milk
  • 2 teaspoons pure vanilla extract


  1. Preheat the oven to 350° F
  2. Using a food processor, combine the cake mix, peanut butter, butter, and eggs. The batter will be thick.
  3. Set aside about 1 & ½ cups of the crust mixture.
  4. Press the remaining crust mixture into bottom and partially up the sides of an un-greased 9″x 13″ baking pan.
  5. To make the filling, place the peanut butter/chocolate chips and condensed milk in a microwave-safe bowl.
  6. Heat for 1 minute.
  7. Remove and stir the mixture until the peanut butter/chocolate chips melt and mixture is smooth.
  8. Stir in the vanilla extract
  9. Pour the filling over the crust in the pan and spread evenly.
  10. Crumble reserved crust mixture over top of filling. Be sure it covers the top evenly It does not matter if there are small areas that are not covered.
  11. Bake fpr 30-35 minutes, or until lightly browned.
  12. Cool completely in the pan before serving.

Nutrition Information:



Amount Per Serving: Calories: 400

Share on Social Media

Disclosure of Material Connection: Some of the links in the post above are "affiliate links." This means if you click on the link and purchase the item, I will receive a small commission from the sale, but the price is the same for you. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials in Advertising."

Skip to Recipe