Try this homemade Slow Cooker Pizza Casserole recipe the whole family will love. Made with rigatoni, ground beef, onion and mozzarella cheese. Easy step…
This Slow Cooker Pizza Casserole relies on simple, everyday ingredients such as ground beef, small onion, chopped, (15 ounces each) pizza sauce and (8 ounces) sliced pepperoni. It comes together quickly and makes 4 servings, at about 609 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