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.

Brownie mix Creamy peanut butter Powdered sugar Vanilla extract


Prepare the brownie mix according to the box directions. Mix until smooth. Then, pour the brownie batter into the prepared pan.


Microwave peanut butter for 20 seconds. Stir in the powdered sugar and vanilla until the mixture is nice and smooth. Dollop spoonfuls of the peanut butter mixture over the brownie batter. 


Next, using a butter knife, swirl the peanut butter into the brownie mixture. Bake for the time listed on the box. Then cool.


 Once the cooling time has passed, transfer the brownies to a wire rack to cool for 30 more minutes.


Pour yourself a big glass of milk – and enjoy!

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Hi! I’m Kasey from All Things Mamma where I dish up family favorite recipes that are easy to make with simple, everyday ingredients. Get my FREE dessert ebook containing My TOP Easy Weeknight Dessert Recipes! Click the link below to download it for free! ($9.99 value)