Peanut Butter Swirl Brownies
Peanut Butter Swirl brownies are rich, fudgy, and loaded with nutty peanut butter flavor! Made with a boxed brownie mix, they're quick to prepare and perfect for a holiday dessert or afternoon snack to satisfy even the strongest sweet tooth.
Prep Time10 minutes mins
Cook Time35 minutes mins
Total Time45 minutes mins
Course: Appetizer/Dessert
Cuisine: American
Keyword: Peanut Butter Swirl Brownies
Servings: 12 servings
Calories: 320kcal
- brownie mix choose your favorite brand
- ingredients listed on the brownie box
- ½ cup peanut butter creamy
- ¼ cup powdered sugar
- ½ teaspoon vanilla extract
Preheat the oven according to the brownie mix box instructions.
Line the 9X9 brownie pan with parchment paper. You can also grease it.
Make the brownie mix according to the box directions. Mix until smooth.
brownie mix, ingredients listed on the brownie box
Add the brownie mix to the pan and spread it out evenly.
Add the peanut butter to a microwave-safe bowl and heat it for 20 seconds. Stir in the powdered sugar and vanilla until it is nice and smooth.
½ cup peanut butter, ¼ cup powdered sugar, ½ teaspoon vanilla extract
Drop the peanut butter mixture onto the brownie batter by spoonfuls.
Using a butter knife, swirl the peanut butter and brownie mixture. You can also use a toothpick to do this.
Put the pan in the oven and bake for the time listed on the box.
Once the time has passed, remove the brownies from the oven and let the pan cool for about 30 minutes.
Once the cooling time has passed, move the brownies to a wire rack to cool for about 30 more minutes.
Cut and serve.
- These peanut butter swirl brownies are a delightful combination of rich, fudgy brownies and creamy peanut butter. The marbled effect not only adds visual appeal but also enhances the flavor with a subtle peanut butter twist.
- Make sure to cool the brownies completely before cutting to achieve clean, neat slices.
- Feel free to customize your brownie mix with add-ins like chocolate chips, chopped nuts, or even a drizzle of melted chocolate for extra indulgence.
- Enjoy your homemade peanut butter swirl brownies with a glass of cold milk or a scoop of vanilla ice cream for an extra treat!
Serving: 1serving | Calories: 320kcal | Carbohydrates: 38g | Protein: 10g | Fat: 14g | Saturated Fat: 3g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Trans Fat: 0.01g | Cholesterol: 151mg | Sodium: 228mg | Potassium: 117mg | Fiber: 1g | Sugar: 25g | Vitamin A: 219IU | Calcium: 28mg | Iron: 2mg