Peanut Butter Mississippi Mud Brownies are wonderfully rich and gooey with a layer of marshmallows, lots of peanut butter flavor, and a chocolate icing. These brownies really can’t be beat!

Chocolate and peanut butter is maybe my favorite flavor combination ever. (Original I know.) But who doesn’t love it"
 
I almost feel like adding another ingredient to the mix is like adding a third wheel and upsetting the dynamics of a perfect union. But these Peanut Butter Mississippi Mud Brownies are incredibly rich and gooey, and a layer of marshmallows fits right in without detracting from the delicious flavors of the chocolate and peanut butter.
 
The creaminess of the peanut butter definitely takes these brownies over the edge and I think I like this recipe even more than the Mississippi Mud Cupcakes I made several weeks ago. But maybe not quite as much as Mississippi Mud Pie. That one is hard to beat!
Recipe Tips:
Either creamy or crunchy peanut butter can be used.
These brownies can be stored in an airtight container at room temperature for 4 days.
Try These Other Amazing Brownie Recipes:

Nutella Brownies
Double Frosted Peanut Butter Brownies
Lunch Lady Brownies
Macaroon Brownies

Love southern desserts" Follow Spicy Southern Kitchen on Pinterest and Instagram for more brownies, pies, and cobblers.
Watch the short video below to see how easy these Peanut Butter Mississippi Mud Brownies are to make.

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