Try this homemade Granny'S Tuna Casserole recipe the whole family will love. Made with Pet milk, Velveeta cheese, tuna and cream of chicken soup. Easy s…
This Granny'S Tuna Casserole relies on simple, everyday ingredients such as pet milk, velveeta cheese, tuna and cream of chicken soup. It comes together quickly and makes 4 servings, at about 807 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