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 Macaroni Casserole?

You need 16 ingredients. The key ingredients include: 1 (7 1/2 ounce) package macaroni and cheese mix, 1 (10 ounce) can cream of mushroom soup, 1 (9 ounce) can tuna, 1 cup frozen mixed vegetables, and more.

Is Tuna Macaroni Casserole suitable as seafood?

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

How do I store leftover Tuna Macaroni Casserole?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Tuna Macaroni Casserole Recipe

Name: Tuna Macaroni Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (7 1/2 ounce) package macaroni and cheese mix; 1 (10 ounce) can cream of mushroom soup; 1 (9 ounce) can tuna; 1 cup frozen mixed vegetables; 1/4 cup minced onion; 5 large cherry tomatoes (halved, then each half cut into thirds); 1 teaspoon minced garlic; 1/2 teaspoon minced ginger; 1 teaspoon soy sauce; 1 tablespoon parsley flakes; 1 teaspoon dried thyme; 1 tablespoon white pepper; 1/4 cup milk; 2 tablespoons butter; 1 cup grated cheddar cheese; 1 tablespoon snipped fresh basil

Try this homemade Tuna Macaroni Casserole recipe the whole family will love. Made with macaroni, cream of mushroom soup, tuna and vegetables. Easy step-…

This Tuna Macaroni Casserole relies on simple, everyday ingredients such as (9 ounce) can tuna, frozen mixed vegetables, minced onion and minced garlic. It comes together quickly and makes 4 servings, at about 344 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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
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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Tuna Macaroni Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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