If you’re looking for a delightful treat, Cake Mix Peanut Butter Bars are just the ticket. Combining the richness of peanut butter with the convenience of cake mix, the bars are perfect for any occasion. They’re easy to whip up and even easier to enjoy.

You can easily substitute creamy peanut butter for crunchy if you prefer a smoother texture. When it comes to the icing, choose your favorite flavor to match your peanut butter cravings. Also, if you have nut allergies, consider omitting the peanuts and using sunflower seeds or another safe alternative for that extra crunch.
Brownies & Bars
Cake Mix Peanut Butter Bars Recipe
Ingredients
- 1 (18 ounce) package butter recipe cake mix
- 1 cup crunchy peanut butter
- 1/3 cup water
- 1 egg
- 1 (12 ounce) container icing (Your Choice)
- 1/2 cup crunchy peanut butter
- 1/2 cup peanuts, chopped
- 1 cup mini chocolate chips
Instructions
- Preheat your oven to 350 degrees Fahrenheit.
- Grease a 9×13-inch pan to prevent sticking.
- In a mixing bowl, combine 1 (18 ounce) package of butter recipe cake mix, 1 cup of crunchy peanut butter, 1/3 cup of water, and 1 egg. Mix them until well blended.
- Pour the mixture into the greased pan and spread it evenly.
- Bake in the preheated oven for 20-25 minutes or until the bars are puffed up and light golden brown.
- Once baked, remove from the oven and allow the bars to cool completely in the pan.
- While those bars are cooling, prepare the topping by combining 1/2 cup of crunchy peanut butter and 1 (12 ounce) container of icing in a small bowl. For a delicious twist, you can use Pillsbury Creamy Supreme Chocolate Fudge Frosting for an extra chocolaty flavor.
- Spread the peanut butter mixture over the cooled bars.
- Finally, sprinkle with 1/2 cup of chopped peanuts and 1 cup of mini chocolate chips for that perfect finishing touch.
Part of our Brownie and Bar Recipes collection — Part 2 of 4:
If you’re in the mood for a deliciously unique dessert, Candy Apple Brownies might be just what you need. The brownies bring together the rich taste of chocolate with the refreshing crunch of apples, creating an irresistible combination. Candy Apple Brownies serve as a delightful option for any gathering or sweet craving.