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 11 ingredients. The key ingredients include: 4 ounces small shell pasta, 1 (10 3/4 ounce) can condensed cream of celery soup, 1/3 cup milk, 1/4 cup mayonnaise or 1/4 cup salad dressing, 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: 4 ounces small shell pasta; 1 (10 3/4 ounce) can condensed cream of celery soup; 1/3 cup milk; 1/4 cup mayonnaise or 1/4 cup salad dressing; 1/2 teaspoon dry mustard; 1 cup cheddar cheese, grated; 1 (7 ounce) can tuna, drained and flaked; 1/4 cup chopped pimiento (optional); 1/4 cup dry breadcrumbs; 1 tablespoon butter, melted; 1/2 teaspoon paprika

Try this homemade Tuna-Macaroni Casserole recipe the whole family will love. Made with shell pasta, condensed cream, milk and mayonnaise. Easy step-by-s…

This Tuna-Macaroni Casserole relies on simple, everyday ingredients such as small shell pasta, milk, dry mustard and cheddar cheese, grated. It comes together quickly and makes 4 servings, at about 416 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

Saved locally in your browser — visible only to you.

Tuna-Macaroni Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions