Best Peanut Butter Brownies (Buckeye Brownies)

Peanut Butter Brownies (Buckeye Brownies)

Ingredients:

For the Brownie Base:
1 box fudge brownie mix (plus eggs, oil, and water as package directs)
(or use your favorite homemade recipe)

For the Peanut Butter Layer:
¾ cup creamy peanut butter
½ cup unsalted butter, softened
2 cups powdered sugar
1 teaspoon vanilla extract
2–3 tablespoons milk (as needed for smoothness)

For the Chocolate Ganache:
1 cup semi-sweet chocolate chips
½ cup heavy cream