Fudge-Topped Brownies Recipe: How to Make It

Ingredients

• 1 cup butter, cubed
• 4 ounces unsweetened chocolate, chopped
• 2 cups sugar
• 2 teaspoons vanilla extract
• 4 large eggs, room temperature
• 1-1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 cup chopped walnuts
• TOPPING:
• 4-1/2 cups sugar
• 1 can (12 ounces) evaporated milk
• 1/2 cup butter, cubed
• 1 package (12 ounces) semisweet chocolate chips
• 1 package (11-1/2 ounces) milk chocolate chips
• 1 jar (7 ounces) marshmallow creme
• 2 cups chopped walnuts