Creamy Noodles, Tender Tuna, And A Golden Cheesy Topping
Tuna casserole is a timeless comfort food for good reason. This easy, updated version pairs creamy noodles and tender tuna with a crunchy, golden cheesy topping for a satisfying family meal that’s quick to assemble and bakes up beautifully.
If you enjoy cozy casseroles, you might also like these reader favorites: Hamburger Pie, German Sauerkraut Casserole, and Runza Casserole.

Some people adore tuna casserole while others avoid it. Often the difference comes down to a few thoughtful choices: better-quality tuna, a creamy binder, fresh or properly cooked vegetables, and a crunchy topping. Small improvements turn this humble dish from bland to memorable.
Though Tuna Casserole became widely popular in the era of canned soups and convenience cooking, it remains a reliable weeknight favorite because it feeds a crowd, stretches pantry ingredients, and delivers comforting flavors.

How to Zhoosh Up Your Tuna Casserole
There are countless tuna casserole recipes; this version keeps the method simple while adding texture and flavor. Start by cooking a 12-ounce package of wide egg noodles according to package directions, drain them, and transfer the noodles to a greased baking dish. I like using a slightly smaller dish than a nine-by-thirteen so the casserole is thicker and stays moist.
A quick note about pasta: you do not have to use wide egg noodles. Many shapes work—bowties, rotini, penne, or even spaghetti in a pinch—so use what you have on hand to avoid an extra trip to the store.

In a bowl, whisk together one 10.5-ounce can of cream of mushroom soup, 1 cup whole milk, and 1/2 cup sour cream until smooth. Add two 5-ounce cans of water-packed tuna (drained) and at least 1 cup of frozen peas, broccoli, or a mixed vegetable blend. Stir the sauce and vegetables into the cooked noodles until everything is evenly coated.
Use good-quality tuna if you can; the flavor of the fish carries through the casserole. If you prefer, a single 12-ounce can of water-packed tuna will also work and gives a firmer, chunkier bite.

For a crunchy finish, sprinkle about 1 1/2 cups of coarsely crushed plain potato chips over the casserole before adding cheese. The chips provide an irresistible contrast to the creamy noodles. You can experiment with flavored chips for a twist, but plain chips offer the most classic result.

Finish with a blend of 1 1/2 cups grated sharp cheddar and about 1/2 cup grated mozzarella. The cheddar adds bold flavor while the mozzarella gives a lovely melt and stretch. Bake at 350°F for roughly 25 minutes, or until the casserole is hot and bubbly and the cheese is starting to brown.
This tuna noodle casserole makes great leftovers and is an easy choice for Meatless Fridays when paired with a green salad or crusty bread. The combination of creamy sauce, tender tuna, and a crunchy cheesy topping is reliably comforting.
Easy Ways to Jazz Up Tuna Casserole
- Add different vegetables: Sautéed mushrooms, bell peppers, or broccoli florets are excellent alternatives to peas.
- Try different cheeses: Gruyère, Parmesan, or a sharp white cheddar add depth of flavor.
- Use another pasta shape: Penne, fusilli, or rigatoni each change the texture and bite of the dish.
- Boost seasonings: Fresh or dried dill, thyme, garlic, a teaspoon of Dijon mustard, or a dash of Worcestershire can lift the sauce.
- Switch the crunchy topping: Use toasted breadcrumbs, crushed savory crackers with melted butter, or crispy chow mein noodles as alternatives.
- Add protein or richness: Fold in chopped hard-cooked eggs or cooked shrimp for extra protein and creaminess.
- Garnish: Sprinkle chopped green onions, fresh herbs, or crispy fried onions before serving for brightness and texture.
Printable Recipe Card
Tuna Casserole
A zhoozed-up tuna noodle casserole with cheese and crushed potato chips—creamy, crunchy, and comforting.
20 minutes
25 minutes
45 minutes
Ingredients
- 12-ounce bag of wide egg noodles
- One 10.5-ounce can of cream of mushroom soup
- 1 cup whole milk
- Two 5-ounce cans of water-packed tuna, drained well (or one 12-ounce can)
- 1 cup or more frozen peas or frozen mixed vegetables
- 1/2 cup sour cream
- 1 1/2 cups crushed plain potato chips
- 1 1/2 cups grated sharp cheddar cheese
- 1/2 cup grated mozzarella cheese
Instructions
- Preheat oven to 350°F (175°C).
- Grease a baking dish and set aside.
- Cook the wide egg noodles according to package directions; drain and place in the prepared dish.
- Whisk together cream of mushroom soup, milk, and sour cream. Stir in the drained tuna and frozen vegetables.
- Pour the tuna mixture over the noodles and stir to combine evenly.
- Sprinkle crushed potato chips over the top, then evenly layer the shredded cheddar and mozzarella.
- Bake for about 25 minutes, or until hot and bubbly and the cheese is starting to brown.
Looking for other meatless options for Fridays or Meatless Mondays? Try an easy salmon dinner, a hearty minestrone soup, or crispy tuna patties—each pairs well with this casserole or stands alone as a satisfying entrée.
If you tried this recipe and enjoyed it, share it on social media or with friends and family. I post simple, family-friendly recipes regularly on Facebook and Pinterest and would love to hear about your favorite tweaks and variations.