Try this homemade Tuna Mousse recipe the whole family will love. Made with cream of mushroom soup, cream cheese, onion and gelatine. Easy step-by-step i…
This Tuna Mousse relies on simple, everyday ingredients such as cream of mushroom soup, (8 oz.) cream cheese, small onion, chopped fine and envelopes knox gelatine. It comes together quickly and makes 4 servings, at about 646 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