Try this homemade Microwave Peanut Butter Bars recipe the whole family will love. Made with brown sugar, butter, crunchy peanut butter and egg. Easy ste…
This Microwave Peanut Butter Bars relies on simple, everyday ingredients such as packed brown sugar, butter, softened, crunchy peanut butter and egg. It comes together quickly and makes 4 servings, at about 937 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