This Tuna Casserole combines egg noodles, tuna, peas, carrots, creamy mushroom sauce, cheddar, and crispy panko breadcrumbs. It costs just $1.94 per serving and makes an easy family dinner.
This is one of our most made casseroles all year long. My kids love the creamy mushroom sauce and crunchy cheesy topping. I love that I can double the batch with almost no extra effort and have a second casserole ready in the freezer for the next busy week.
In a house with 8 kids, having a hearty dinner on the table for under $2 a serving that everyone finishes without complaint is one of the best wins in my recipe rotation.
Why You’ll Love This Recipe!
- Budget Friendly — $11.63 total for a hearty creamy casserole
- Double the batch and freeze one
- A complete one dish dinner with protein, vegetables and pasta all in one pan
- Perfect for weeknight dinners, potlucks, make-ahead meals and stocking the freezer
- Even picky eaters love this
After 14 years of developing recipes I know that the best budget-friendly dinners are always the ones that taste far more impressive than their cost — and this tuna casserole is proof of that every single time.
If you love easy, budget-friendly casserole recipes like this one, you will also love our Broccoli and Rice Casserole Recipe, Chicken Divan Recipe, and Crock Pot Chicken and Broccoli.
Ingredients
For the Casserole:
- Canned water-packed tuna – Drain well before adding.
- Egg noodles – Cook just to a al dente since they continue cooking in the oven.
- Butter – Use to sauté the vegetables.
- Onion – Adds savory flavor.
- Celery – Adds texture and classic casserole flavor.
- Condensed cream of mushroom soup — Creates the cream sauce. Our Homemade Cream of Mushroom Soup Recipe gives an even better flavor
- Milk – Thins the sauce to the right consistency.
- Frozen peas and carrots – Adds color and texture. No need to thaw.
- Shredded cheddar cheese – Adds cheesy flavor throughout. Recommend using freshly shredded cheese for the best flavor.
For the Topping:
- Panko breadcrumbs – Create a crispy, golden topping.
- Butter, melted – Helps the topping brown and adds richness.
- Shredded cheddar cheese – Adds extra cheesy flavor on top.
- Fresh parsley, chopped – Adds color and a fresh finish.
Carrie’s Tip: Cook the egg noodles just al dente before adding them to the casserole. They will continue cooking in the oven, so undercooking them slightly helps prevent mushy noodles.
How to Make Tuna Casserole
Step 1 – Prepare Oven – Preheat oven to 425°F. Lightly grease a 9×13 baking dish with non-stick cooking spray.
Step 2 – Combine topping ingredients – Melt butter and whisk the ingredients for the topping together and set aside.
Step 3 – Boil Noodles – Boil the wide egg noodles to al dente texture in a large pot of salted water over medium heat. Drain and rinse under cold water.
Step 4 – Sauté Veggies – Sauté the celery and onions in melted butter until they are soft and tender.
Step 5 – Combine the tuna mixture together – In a large bowl, whisk together the cream of mushroom soup with the mix. Then stir in the onions, celery, peas and carrots mix, tuna, noodles and shredded cheddar cheese.
Step 6 – Add to casserole dish – Last, spread into a casserole dish and sprinkle the casserole with the topping mixture.
Step 7 – Bake and enjoy – Bake for about 20 minutes to 30 minutes and serve and season with a teaspoon of parsley, parmesan cheese, kosher salt and black pepper.
Tips for Success
- Always cook noodles to al dente. Undercook them by 1 to 2 minutes so they do not get mushy in the oven.
- Drain the tuna very thoroughly. Extra moisture can make the casserole watery.
- Do not skip greasing the baking dish. This helps prevent sticking and makes cleanup easier.
- Add the topping right before baking. This keeps the panko crisp.
- Double the batch and freeze one. Assemble without the topping, cover tightly, and freeze for up to 3 months.
Variations and Substitutions
This recipe is easy to customize with what you have on hand. Leave out the peas, skip the onion or celery, or swap the topping if needed
- Change the soup. Use cream of chicken or cream of celery instead of cream of mushroom.
- Add Vegetables. Try mushrooms, green beans, or diced bell peppers.
- Change the topping. Use crushed Ritz crackers or potato chips instead of panko.
- Use another pasta. Rotini, penne, or bow tie pasta all work.
- Add extra flavor. Stir in Dijon mustard or a pinch of cayenne.
- Make it gluten free. Use gluten free pasta and breadcrumbs.
- Add more tuna. Use 2 cans for a strong tuna flavor.
Serving Suggestions
This tuna casserole is hearty and delicious so we tend to make sides that are light. These are some of our suggestions.
- Homemade Biscuits – Learn how to make these easy homemade biscuits that pair perfectly with this casserole.
- Side Salad – A simple green salad and biscuits are the perfect combination for a complete meal.
- Roasted Vegetables – Make a side of roasted broccoli or asparagus for a delicious side for this casserole.
Storage and Freezer Instructions
Refrigerator
- Store in an airtight container for up to 5 days
Freezer
- Assemble the casserole without the topping in a disposable foil pan then cover tightly with foil and freeze for up to 3 months. Thaw overnight in the refrigerator, then add the fresh panko topping and bake at 350°F, covered for 1 hour, then uncovered for 15 minutes, until heated through and golden
Reheating
- Reheat individual portions in the microwave for 60–90 seconds or the entire casserole covered with foil at 350°F for 20–25 minutes until warmed through
Make Ahead
- Assemble the casserole up to 24 hours ahead without the topping and refrigerate. Add the panko topping right before baking and add 10 extra minutes to the bake time since it will be cold from the refrigerator
Frequently Asked Questions
Water-packed canned tuna gives the cleanest flavor and best texture. Always drain very thoroughly before adding to the casserole to prevent a watery sauce.
Yes. Cook the egg noodles al dente, which is 1 to 2 minutes less than the package directions, before adding them to the casserole, since they continue cooking in the oven.
The tuna was not drained thoroughly enough or the noodles were too wet — always drain the tuna very well and rinse the noodles briefly under cold water before adding to the casserole mixture.
Yes. Cream of chicken soup or cream of celery soup both work beautifully as substitutes and give a slightly different but equally delicious flavor profile.
More Easy Casserole Recipes
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Tuna Casserole Recipe
Ingredients
- 1 can water packed tuna 5-6 ounces drained
- 3 cups egg noodles
- 1 tablespoon butter
- ½ onion diced
- 2 stalks celery diced
- 10.5 ounces condensed mushroom soup
- ⅓ cup milk
- ½ cup frozen peas and carrots
- 1 cup cheddar cheese
For the Topping:
- ½ cup panko bread crumbs
- 1 tablespoon butter melted
- 1 cup cheddar cheese (shredded)
- 1 tablespoon fresh parsley chopped (optional)
See how we calculate recipe costs.
Instructions
- Preheat oven to 425 degrees F.
- In a small bowl, mix together panko bread crumbs, melted butter, shredded cheddar cheese, and chopped fresh parsley (optional). Set aside.
- Cook egg noodles according to package directions until al dente. Drain and rinse under cold water.
- In a skillet, sauté diced onion and diced celery stalks in butter for 5–6 minutes until softened.
- In a large bowl, mix 1 can of condensed mushroom soup with milk until smooth.
- Stir in the sautéed vegetables, frozen peas and carrots, drained can tuna (5–6 oz), cooked noodles, and shredded cheddar cheese.
- Transfer the mixture to a 2-quart or 9×13 baking dish and spread evenly.
- Sprinkle the prepared topping evenly over the casserole.
- Bake uncovered for 20–30 minutes until golden brown and heated through.
- Let sit for 5–10 minutes before serving.
The recipe was rather bland. It definitely needed spicing up.
Thank you for giving it a try, Pamela! A little garlic powder, onion powder, and black pepper can help boost the flavor. I appreciate your feedback!
I made this tuna casserole and it was wonderful …
So glad you enjoyed it, Candise! Thank you for coming back to let me know. I love an easy casserole dinner!
no amounts
How many cans of soup
How many noodles
how many cans of tuna
how many onions
how many peas, carrots or other
lots of fluff and no direction
I’m sorry the amounts were hard to find! The printable recipe card calls for one 10.5-ounce can of condensed mushroom soup, 3 cups of egg noodles, one 5–6-ounce can of tuna, ½ onion, and ½ cup of frozen peas and carrots. The full directions are in that card toward the bottom of the post as well. I hope that helps!