Try this homemade Cheesy Tuna Noodle Casserole recipe the whole family will love. Made with dried wide egg noodles, butter, red sweet pepper and celery.…
This Cheesy Tuna Noodle Casserole relies on simple, everyday ingredients such as dried wide egg noodles, butter, chopped red sweet pepper and chopped celery (2 stalks). It comes together quickly and makes 4 servings, at about 1181 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