How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Tuna Mousse?

You need 12 ingredients. The key ingredients include: 1 (7 oz.) can tuna, 1 c. diced celery, 1 small jar pimento, 2 envelopes plain gelatin, and more.

Is Tuna Mousse suitable as seafood?

Yes, Tuna Mousse falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Mousse?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Tuna Mousse Recipe

Name: Tuna Mousse
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (7 oz.) can tuna; 1 c. diced celery; 1 small jar pimento; 2 envelopes plain gelatin; 1/2 c. cold water; 1 can mushroom soup; 1 small onion, grated; dash of Worcestershire; 1 c. mayonnaise; 1/2 tsp. salt; 3 Tbsp. lemon juice; 1 (12 oz.) carton cottage cheese

Try this homemade Tuna Mousse recipe the whole family will love. Made with tuna, celery, pimento and gelatin. Easy step-by-step instructions included.

This Tuna Mousse relies on simple, everyday ingredients such as (7 oz.) can tuna, diced celery, small jar pimento and envelopes plain gelatin. It comes together quickly and makes 4 servings, at about 578 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

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Tuna Mousse

Tips for the best results

Variations & substitutions

My Personal Notes

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