Try this homemade Peanut Butter Protein Bars recipe the whole family will love. Made with sugar, butter, Splenda sugar substitute and vanilla protein po…
This Peanut Butter Protein Bars relies on simple, everyday ingredients such as no-sugar-added peanut butter, butter, melted, liquid low-calorie sweetener and splenda sugar substitute. It comes together quickly and makes 4 servings, at about 753 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