Try this homemade Tiff's Tuna casserole recipe the whole family will love. Made with green bell pepper, red bell pepper, carrots and stalks of celery- d…
This Tiff's Tuna casserole relies on simple, everyday ingredients such as green bell pepper - diced, red bell pepper - diced, yellow onion - diced and carrots - diced. It comes together quickly and makes 4 servings, at about 368 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