Cafeteria Peanut Butter Bars | Cooking Professionally

Ingredients

• ***For the bars:***
• 16 tablespoons unsalted butter
• 1 1/2 cups peanut butter
• 1 1/2 cups granulated sugar
• 1/2 cup golden brown sugar, packed
• 1 1/2 teaspoons kosher salt
• 4 eggs, room temperature
• 1 tablespoon vanilla
• 2 cups flour, sifted
• ***For the icing:***
• 1 cup confectioners' sugar
• 1/4 cup peanut butter, melted
• 1 tablespoon milk, plus more, to taste