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 12-Can Casserole?

You need 11 ingredients. The key ingredients include: 3 cans white albacore tuna, 2 cans French fried onions, 1 can mushrooms, 1 small can evaporated milk, and more.

Is 12-Can Casserole suitable as soups & stews?

Yes, 12-Can Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover 12-Can Casserole?

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

12-Can Casserole Recipe

Name: 12-Can Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 cans white albacore tuna; 2 cans French fried onions; 1 can mushrooms; 1 small can evaporated milk; 1 can chicken rice soup; 1 can cream of chicken soup; 1 can mushroom soup; 1 can sliced water chestnuts; 1 can chow mein noodles; 1 green pepper, chopped; 8 stalks celery, chopped

Try this homemade 12-Can Casserole recipe the whole family will love. Made with white albacore, onions, mushrooms and milk. Easy step-by-step instructio…

This 12-Can Casserole relies on simple, everyday ingredients such as white albacore tuna, french fried onions, mushrooms and small can evaporated milk. It comes together quickly and makes 4 servings, at about 1222 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

1222

kcal

Calories

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

Coconut cream is a reliable plant-based alternative to dairy cream.

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

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12-Can Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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