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 Best Ever Tuna Casserole?

You need 9 ingredients. The key ingredients include: 1 package (12 Oz.) Egg Noodles, 1/4 cups Chopped Onion, 2 cups Shredded Cheddar Cheese, Divided Use, 1 cup Frozen Baby Peas, and more.

Is Best Ever Tuna Casserole suitable as seafood?

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

How do I store leftover Best Ever Tuna Casserole?

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

Best Ever Tuna Casserole Recipe

Name: Best Ever Tuna Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 package (12 Oz.) Egg Noodles; 1/4 cups Chopped Onion; 2 cups Shredded Cheddar Cheese, Divided Use; 1 cup Frozen Baby Peas; 3 cans (6 Oz. Size) Canned Tuna, Drained Well; 3 cans (10 Oz. Size) Cream Of Mushroom Soup; 6 ounces, fluid Evaporated Milk; 1 can Sliced Mushrooms Drained, 4.5 Ounce Can; 1 cup Crushed Potato Chips

Try this homemade Best Ever Tuna Casserole recipe the whole family will love. Made with Egg Noodles, Onion, Cheddar Cheese and Cream Of Mushroom Soup. E…

This Best Ever Tuna Casserole relies on simple, everyday ingredients such as (12 oz.) egg noodles, chopped onion, frozen baby peas and crushed potato chips. It comes together quickly and makes 4 servings, at about 975 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 package (12 Oz.) Egg Noodles
1/4 cups Chopped Onion
2 cups Shredded Cheddar Cheese, Divided Use
1 cup Frozen Baby Peas
3 cans (6 Oz. Size) Canned Tuna, Drained Well
3 cans (10 Oz. Size) Cream Of Mushroom Soup
6 ounces, fluid Evaporated Milk
1 can Sliced Mushrooms Drained, 4.5 Ounce Can
1 cup Crushed Potato Chips

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
975 kcal
Category
Seafood

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Best Ever Tuna Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions