These Reese’s Peanut Butter Cup Brownies put a delicious peanut butter ... and cocoa powder into the cooled melted butter. Step 4: Mix in the eggs, salt, and vanilla extract.

Place 1 1/4 cups creamy peanut butter, 2 sticks unsalted butter, and 3/4 teaspoon kosher salt in a large, wide saucepan. Cook ...

As a pro baker, I say the best ways to upgrade a box of brownie mix are with mix-ins and extracts or substitutes to the ...