Peanut Butter Truffle Brownies are a delicious blend of rich chocolate and creamy peanut butter, creating a dessert that’s both indulgent and satisfying. Combining fudge-like brownies with a luscious peanut butter filling and a smooth chocolate topping, the treats are sure to please any sweet tooth.

When making Peanut Butter Truffle Brownies, feel free to swap the creamy peanut butter for chunky if you love that extra texture. If you’re looking for a dairy-free option, plant-based butter can replace the regular butter, while using a non-dairy milk instead of regular milk is another easy switch. Make sure to check for any potential allergies with the ingredients used, particularly the peanut butter and chocolate chips, as they can sometimes contain traces of nuts or other allergens.
Chocolate & Confections
Peanut Butter Truffle Brownies Recipe
Ingredients
- 1 (22 1/2 ounce) box betty crocker Original Supreme brownie mix
- 1/3 cup water
- 1/4 cup vegetable oil
- 2 eggs
- 1/2 cup butter, softened
- 1/2 cup creamy peanut butter
- 2 cups powdered sugar
- 2 teaspoons milk
- 1 cup semi-sweet chocolate chips
- 1/4 cup butter
Instructions
- Heat the oven to 350°F. Grease the bottom only of a 13×9-inch pan with cooking spray or shortening. For easier cutting, line the pan with foil and grease the foil on the bottom only.
- In a medium bowl, stir together the brownie mix, pouch of chocolate syrup, water, oil, and eggs until well blended. Spread the mixture evenly in the prepared pan.
- Bake for 28 to 30 minutes, or until a toothpick inserted 2 inches from the side of the pan comes out almost clean. Allow the brownies to cool completely, about 1 hour.
- In another medium bowl, beat the filling ingredients—1/2 cup softened butter, 1/2 cup creamy peanut butter, 2 cups powdered sugar, and 2 teaspoons milk—with an electric mixer on medium speed until smooth. Spread the filling evenly over the cooled brownie base.
- In a small microwavable bowl, combine 1 cup semi-sweet chocolate chips and 1/4 cup butter. Microwave uncovered on High for 30 to 60 seconds; stir until the mixture is smooth. Cool for 10 minutes before spreading it over the filling.
- Refrigerate for about 30 minutes or until set. To serve, cut the brownies into 9 rows by 4 rows. Store any leftovers covered in the refrigerator.
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If you’re looking for another delightful treat, Peanut Chocolate Covered Marshmallows will surely satisfy your cravings. The little bites combine fluffy marshmallows with rich chocolate and crunchy peanuts, making them a fun addition to any gathering or snack time.