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 Tasty Tuna Macaroni Casserole?

You need 11 ingredients. The key ingredients include: 4 ounces medium pasta shells, cooked as directed, 1 (10 1/2 ounce) can cream of celery soup, ⅓ cup milk, ¼ cup mayonnaise, and more.

Is Tasty Tuna Macaroni Casserole suitable as seafood?

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

How do I store leftover Tasty 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.

Tasty Tuna Macaroni Casserole Recipe

Name: Tasty Tuna Macaroni Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 ounces medium pasta shells, cooked as directed; 1 (10 1/2 ounce) can cream of celery soup; ⅓ cup milk; ¼ cup mayonnaise; ½ teaspoon dry mustard; 1 cup shredded cheese (I use the Kraft Classic Melts 4 Cheese Blend); 1 (7 ounce) can tuna, drained; ¼ cup chopped pimiento; ¼ cup dry breadcrumbs; 1 tablespoon butter, melted; ½ tablespoon paprika

Try this homemade Tasty Tuna Macaroni Casserole recipe the whole family will love. Made with pasta shells, cream of celery soup, milk and mayonnaise. Ea…

This Tasty Tuna Macaroni Casserole relies on simple, everyday ingredients such as milk, mayonnaise, dry mustard and (7 ounce) can tuna, drained. It comes together quickly and makes 4 servings, at about 419 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.

My Personal Notes

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Tasty Tuna Macaroni Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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