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 Microwave Tuna Casserole?

You need 5 ingredients. The key ingredients include: 1 (6 1/4 ounce) box macaroni and cheese mix, 4 tablespoons butter, cut in small pieces (half a stick), 1 (10 3/4 ounce) can cream of mushroom soup, 1 (5 ounce) can tuna fish, drained, and more.

Is Microwave Tuna Casserole suitable as seafood?

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

How do I store leftover Microwave Tuna Casserole?

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

Microwave Tuna Casserole Recipe

Name: Microwave Tuna Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (6 1/4 ounce) box macaroni and cheese mix; 4 tablespoons butter, cut in small pieces (half a stick); 1 (10 3/4 ounce) can cream of mushroom soup; 1 (5 ounce) can tuna fish, drained; 1 tablespoon lemon juice

Try this homemade Microwave Tuna Casserole recipe the whole family will love. Made with macaroni, butter, cream of mushroom soup and tuna fish. Easy ste…

This Microwave Tuna Casserole relies on simple, everyday ingredients such as lemon juice. It comes together quickly and makes 4 servings, at about 236 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

Servings: persons

1 (6 1/4 ounce) box macaroni and cheese mix
4 tablespoons butter, cut in small pieces (half a stick)
1 (10 3/4 ounce) can cream of mushroom soup
1 (5 ounce) can tuna fish, drained
1 tablespoon lemon juice

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
236 kcal
Category
Seafood

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