If you're looking for a comforting, nostalgic dish that brings back memories of family dinners, this Classic Tuna Casserole is just the ticket. Simple ingredients come together to create a hearty, satisfying meal that's perfect for busy weeknights or a cozy weekend dinner.
The heart of this dish is the egg noodles, which provide a tender and satisfying base. The tuna adds protein and a rich flavor, perfectly complemented by the creamy condensed cream of mushroom soup and milk. Frozen peas bring a pop of color and sweetness, while cheddar cheese adds a melty, savory touch. Chopped onion gives a subtle kick and depth of flavor. Finally, the crushed potato chips on top offer a delightful crunch that contrasts beautifully with the creamy interior.
This casserole pairs wonderfully with a simple green salad tossed in a light vinaigrette. You might also serve it with a side of roasted vegetables or a warm, crusty baguette to mop up the creamy sauce.
Start by preheating your oven to 350°F (175°C). This ensures it's ready to go once your casserole is assembled. While the oven heats up, grease a 9x13 inch baking dish — I usually just use a bit of butter or cooking spray to keep things simple.
Next, cook your egg noodles according to the package instructions until they're just al dente. You want them firm enough to hold up in the casserole without turning mushy. Once cooked, drain them and set aside.
In a large bowl, combine the cooked noodles, drained tuna, cream of mushroom soup, milk, peas, cheddar cheese, chopped onion, and a bit of salt and pepper. Mix everything well until it's thoroughly combined. This is where all those flavors meld together, so take a moment to ensure everything is evenly distributed.
Transfer the mixture into your prepared baking dish, spreading it out evenly. This helps it cook uniformly, so every bite is delicious. Sprinkle the crushed potato chips over the top, creating a crunchy layer that contrasts nicely with the creamy filling.
Pop the dish into your preheated oven and bake for about 25-30 minutes. You'll know it's done when the casserole is bubbly and the top is a lovely golden brown. Let it rest for a few minutes before serving to allow the flavors to settle.