Try this homemade Dump In Casserole recipe the whole family will love. Made with tuna, potatoes, milk and cream of mushroom soup. Easy step-by-step inst…
This Dump In Casserole relies on simple, everyday ingredients such as (7 oz.) cans chunk tuna, (3 oz.) can mushrooms and (4 oz.) can chopped pimentos. It comes together quickly and makes 4 servings, at about 142 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