Try this homemade Cream Tuna Casserole recipe the whole family will love. Made with tuna, butter, onion and macaroni. Easy step-by-step instructions inc…
This Cream Tuna Casserole relies on simple, everyday ingredients such as melted butter, chopped onion, (8 oz) pkg. cooked macaroni and chopped green pepper. It comes together quickly and makes 4 servings, at about 295 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