Try this homemade Peanut Butter Swirl Blondies recipe the whole family will love. Made with butter, brown sugar, egg and vanilla. Easy step-by-step inst…
This Peanut Butter Swirl Blondies relies on simple, everyday ingredients such as of butter (4 ounces), melted, dark brown sugar, large egg and vanilla extract. It comes together quickly and makes 4 servings, at about 792 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