Ingredients
– 1 cup unsalted butter, melted
– 1 ½ cups granulated sugar
– 1 cup brown sugar, packed
– 4 large eggs
– 1 teaspoon vanilla extract
– 1 ¼ cups all-purpose flour
– 1 cup unsweetened cocoa powder
– 1 teaspoon baking powder
– ½ teaspoon salt
– 1 cup creamy peanut butter
– 1 ½ cups powdered sugar
– 1 teaspoon milk (or more as needed)
– 1 cup semi-sweet chocolate chips
Equipment Needed
– Large mixing bowl
– Whisk or electric mixer
– Baking dish (9×13 inch)
– Parchment paper
– Rubber spatula
– Measuring cups and spoons
– Microwave-safe bowl (for melting chocolate)
Step-by-Step Instructions
First, preheat your oven to 350°F (175°C) and line your baking dish with parchment paper. I love using parchment because it makes removing those beautiful bars so much easier! In a large bowl, combine the melted butter, granulated sugar, and brown sugar, mixing well until combined. Beat in the eggs, one at a time, adding the vanilla extract next. This step smells divine! You’ll feel like a baking pro in no time. (See the next page below to continue steps…)