Tuna Casserole with Cream of Chicken is a creamy, comforting dinner made with tender egg noodles, albacore tuna, crisp vegetables, cheddar, and a smooth savory sauce, all baked until hot and lightly golden.
When you need a dependable casserole that comes together with familiar pantry and refrigerator staples, this one is a practical choice. The creamy sauce coats every noodle while tuna adds heartiness and chopped onion and celery give the filling a little texture.
The combination works particularly well because the condensed soup, mayonnaise, and milk create a rich base without requiring a separate stovetop sauce. A small amount of cheddar melts into the filling and adds another savory layer without overwhelming the tuna.
It is also a convenient dish for relaxed family dinners because most of the preparation happens in one mixing bowl. Once everything is combined, the oven handles the rest while you prepare a side dish or clean up the kitchen.
Ingredients
You only need a short list of familiar ingredients for this creamy tuna noodle casserole.
- Cooked egg noodles: Provide the tender pasta base and absorb some of the creamy sauce as the casserole bakes.
- Albacore tuna: Gives the casserole its savory flavor and satisfying texture.
- Cream of chicken soup: Forms the main portion of the creamy sauce and keeps the noodles moist during baking.
- Mayonnaise: Adds richness and helps create a smooth, cohesive filling.
- Milk: Loosens the condensed soup so the sauce can evenly coat the noodles.
- Yellow onion: Adds a mild savory bite throughout the casserole.
- Celery: Brings a subtle freshness and slightly firmer texture to the creamy filling.
- Cheddar cheese: Melts into the casserole for a gentle cheesy finish.
- Salt and black pepper: Allow you to adjust the seasoning before the casserole goes into the oven.
Cooking Steps
STEP 1: Heat your oven to 375°F (190°C). Have a casserole dish ready so the filling can go directly from the mixing bowl into the baking dish once everything is combined.
STEP 2: Add the condensed cream of chicken soup, mayonnaise, and milk to a large mixing bowl. Whisk them together until the mayonnaise is fully incorporated and the mixture has an even, creamy consistency without obvious streaks.
STEP 3: Stir the finely chopped yellow onion and celery into the sauce. Mixing the vegetables into the sauce first makes it easier to distribute them throughout the entire casserole instead of having them gather in one area.
STEP 4: Drain the tuna well, then gently fold it into the creamy mixture. Add the cooked egg noodles and shredded cheddar, folding rather than stirring aggressively so the tuna remains in small pieces and the noodles do not become broken or mashed.
STEP 5: Season the filling with salt and freshly ground black pepper to suit your taste. Because condensed soup and tuna may already contribute saltiness, add extra salt gradually rather than seasoning heavily at the beginning.
STEP 6: Spoon the mixture into your casserole dish and spread it into a relatively even layer. Bake for about 40–45 minutes, until the center is thoroughly hot, the filling looks set, and the exposed surface has begun to develop light golden color.
STEP 7: If you prefer a darker top, switch the oven to broil for the final couple of minutes. Stay close to the oven during this stage because the surface can change from golden to overly browned quickly. Remove the casserole once it reaches the color you like.
What to Serve with Tuna Casserole
Because this casserole is creamy and substantial, simple vegetable sides work especially well alongside it.
- Steamed green vegetables: Broccoli, green beans, or asparagus provide a fresh contrast to the creamy noodles.
- Simple green salad: Crisp lettuce and fresh vegetables keep the meal feeling balanced without competing with the casserole.
- Roasted vegetables: Carrots, zucchini, or mixed seasonal vegetables add color and a slightly caramelized flavor to the plate.
You generally do not need another heavy starch because the egg noodles already make the casserole filling enough for a main course.
Can I assemble this casserole ahead of time?
Yes. You can combine the filling and transfer it to the casserole dish ahead of baking. Cover it tightly and refrigerate until you are ready to cook.
If the casserole is going directly from the refrigerator into the oven, it may need a little additional baking time because the center starts colder. Look for a thoroughly heated center rather than relying only on the original baking time.
Do I need to cook the egg noodles first?
Yes. The recipe uses cooked egg noodles. Starting with cooked pasta ensures the noodles become tender during baking without pulling too much liquid from the creamy sauce.
For the best texture, avoid cooking the noodles far beyond tender before assembling the casserole since they continue heating in the oven.
Helpful Tips
- Drain the tuna thoroughly. Excess liquid can thin the sauce and make the finished casserole wetter than intended.
- Fold the noodles gently. Egg noodles can tear easily, especially after cooking, so use a folding motion rather than vigorous stirring.
- Watch carefully when broiling. The optional broiling step is only for adding extra color, and the top can brown very quickly under direct heat.
Can I use another type of tuna?
You can use another canned tuna if albacore is unavailable, although the flavor and texture may be somewhat different. The most important step is draining it thoroughly before adding it to the sauce.
If the tuna is packed in liquid, press out as much excess moisture as practical so the creamy filling maintains the right consistency.
How do I know when tuna casserole is done?
The casserole is ready when it is piping hot through the center, the sauce has settled around the noodles, and the top has begun to brown slightly. Since the primary ingredients are already cooked, baking is mostly about heating the casserole completely and bringing the filling together.
If the center still seems cool after 40 minutes, return it to the oven and check again after a few additional minutes.
Storage & Reheating
Allow leftover casserole to cool before transferring it to an airtight container or covering the casserole dish securely. Keep it refrigerated and use it within about 3–4 days.
For individual portions, reheating in the microwave is convenient. Heat the casserole in short intervals until the center is thoroughly hot. If the noodles seem a little dry after refrigeration, adding a small splash of milk before reheating can help restore some moisture.
You can also reheat a larger portion in the oven. Place it in an oven-safe dish, cover it to prevent excessive drying, and warm it until heated through. Removing the cover toward the end can help the surface regain some of its baked texture.
For longer storage, the casserole can be frozen in a tightly sealed freezer-safe container for about 2–3 months. Keep in mind that creamy sauces and cooked noodles can become slightly softer after freezing and thawing.
For the most even reheating, thaw frozen casserole overnight in the refrigerator before warming it. Avoid repeatedly reheating the entire dish when you only need one serving; reheating individual portions helps preserve the texture of the remaining casserole.
Can I make the top more golden?
Yes. The simplest method is the optional broiling step included in the recipe. Once the casserole is fully baked, place it briefly under the broiler until the exposed surface becomes more deeply golden.
This should only take a short time, so watch continuously and remove the dish as soon as the top reaches the desired color. The goal is extra browning without drying out the creamy noodles underneath.
This creamy tuna casserole is especially useful when you want straightforward comfort food without preparing multiple pans or a complicated sauce. Tender noodles, savory tuna, vegetables, cheddar, and the cream of chicken mixture bake together into a warm, satisfying main dish that is simple enough for an ordinary weeknight.
Tuna Casserole with Cream of Chicken
Ingredients
- 6 oz cooked egg noodles
- 1/2 cup finely chopped yellow onion
- 10 1/2 oz cream of chicken soup
- 1/4 cup shredded cheddar cheese
- 6 oz albacore tuna
- 1/2 cup chopped celery
- 1/4 cup milk
- 1/2 cup mayonnaise
- Black pepper to taste
- Salt to taste
Instructions
- Prepare the creamy mixture. In a large mixing bowl, whisk together the 10 1/2 oz cream of chicken soup, 1/2 cup mayonnaise, and 1/4 cup milk until the mixture becomes smooth and evenly blended.
- Incorporate the vegetables. Add the 1/2 cup chopped yellow onion and 1/2 cup chopped celery to the creamy base. Stir thoroughly so the vegetables are distributed uniformly throughout the mixture.
- Add the tuna, noodles, and cheese. Gently fold in the 6 oz albacore tuna, followed by the 6 oz cooked egg noodles and 1/4 cup shredded cheddar cheese. Continue folding carefully until all ingredients are evenly incorporated, taking care not to break the noodles excessively.
- Season the casserole mixture. Taste the prepared filling and add salt and black pepper according to preference. Stir gently once more to disperse the seasonings evenly.
- Bake the casserole. Transfer the mixture to a casserole dish and spread it into an even layer. Bake in a preheated 375°F (190°C) oven for approximately 40–45 minutes, or until the casserole is set and the surface begins to brown.