Allow the brownies to cool completely before frosting. While the brownies are cooling, prepare your peanut butter frosting.

In a mixing bowl, combine the eggs, melted butter, buttermilk, brownie mix, cocoa powder and espresso powder (optional) and ...

peanut butter brownies are the perfect compromise. A thick layer of icing tops these fudgy brownies, and chocolate glaze is ...

These peanut butter brownies were a happy accident, as they are free of any added sugar they aren't as squidgy as a 'normal' brownies, but very virtuous. Use the best quality peanut butter you can ...