Try this homemade Mommy'S Peanut Butter Frosting recipe the whole family will love. Made with margarine, powdered sugar, peanut butter and powdered suga…
This Mommy'S Peanut Butter Frosting relies on simple, everyday ingredients such as margarine, powdered sugar, creamy peanut butter and box powdered sugar. It comes together quickly and makes 4 servings, at about 505 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026