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 and Tomato Casserole?

You need 11 ingredients. The key ingredients include: 1 medium onion, 1 (4 ounce) can mushrooms, drained, ⅓ cup celery, sliced, 4 tablespoons butter, and more.

Is Tuna and Tomato Casserole suitable as seafood?

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

How do I store leftover Tuna and Tomato Casserole?

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

Tuna and Tomato Casserole Recipe

Name: Tuna and Tomato Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 medium onion; 1 (4 ounce) can mushrooms, drained; ⅓ cup celery, sliced; 4 tablespoons butter; 1 quart tomatoes; 1 (6 ounce) can tuna; 2 teaspoons sugar; ¼ teaspoon salt; ¼ teaspoon ground black pepper; 3 tablespoons dry tapioca; 1 package refrigerator rolls or 3 cups Bisquick baking mix, prepared

Tuna and Tomato Casserole

Eats Now Editorial Team · 160 kcal · Seafood

Tuna and Tomato Casserole – a delicious recipe with onion, mushrooms, celery, butter, tomatoes, tuna. Easy to follow and perfect for any occasion.

Serves 4 Seafood

Tuna and Tomato Casserole

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