Peanut Butter Frosting

"Peanut Butter Frosting is rich and creamy, made with ONLY 4 pantry ingredients and ready in under 10 minutes! This is the perfect finish to any cake, and if you love this frosting recipe you’ll also love Classic Buttercream Frosting, Sugar Cookie Frosting, Easy Mint Frosting, Rich Chocolate Frosting, and Cream Cheese Frosting! Peanut Butter Frosting is rich and creamy, and goes PERFECTLY with any chocolate cake or chocolate cupcake recipe. Plus you only need 4 ingredients, and it takes under a total time of 10 minutes to make!"