Try this homemade Tuna Mousse Appetizer recipe the whole family will love. Made with unflavored gelatine, boiling water, cream cheese and cream of mushr…
This Tuna Mousse Appetizer relies on simple, everyday ingredients such as knox unflavored gelatine, boiling water, cream cheese, softened and cream of mushroom soup. It comes together quickly and makes 4 servings, at about 1238 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