Dump raw canned tuna in the skillet and 3 everyday items to get a meal so spectacular your family will be begging for it every single week!

This 4-ingredient stovetop tuna casserole is my busy-weeknight secret weapon: you literally dump raw canned tuna straight into a skillet with three everyday pantry items, stir, simmer, and dinner is done. It’s creamy, cozy, and tastes like the classic oven-baked casserole I grew up with in the Midwest, but without turning on the oven or dirtying a bunch of dishes. If you’re juggling work, kids’ activities, and a never-ending to-do list, this is the kind of low-effort, high-reward meal your family will ask for again and again.

Serve this stovetop tuna casserole hot, straight from the skillet, with a simple green side salad or steamed frozen veggies to round things out. Buttered toast, garlic bread, or crackers on the side are great for scooping up the creamy sauce. If you want to stretch the meal, add a bowl of fruit or a quick veggie tray with ranch. Leftovers reheat well in a small skillet with a splash of milk or water, making it perfect for lunch the next day.

Servings: 4

2 (5-ounce) cans tuna in water, undrained

Add the dry pasta and milk to a large, deep skillet. Stir so all the pasta is mostly submerged in the milk.

Place the skillet over medium heat and bring the milk just to a gentle simmer, stirring often so the pasta doesn’t stick and the milk doesn’t scorch.

Once simmering, continue to cook the pasta in the milk for about 8–10 minutes, stirring frequently, until the pasta is al dente and the milk has thickened into a creamy sauce. If the skillet looks too dry before the pasta is done, add a splash more milk or water, a few tablespoons at a time.

When the pasta is just tender, dump the canned tuna straight into the skillet, including the liquid from the cans. Use a spoon to break the tuna into chunks and gently fold it through the creamy pasta.

Sprinkle in the shredded cheddar cheese and stir until it melts smoothly into the sauce. The mixture should look creamy and slightly loose; it will thicken a bit as it sits.

Taste and season with salt and black pepper if desired. If you like, scatter a small handful of extra cheese over the top and let it melt for 1–2 minutes with the heat off.

Remove from the heat and let the casserole sit in the skillet for 3–5 minutes to thicken slightly before serving. Serve hot, straight from the pan.

For extra flavor without adding more ingredients, you can lightly toast the dry pasta in the empty skillet over medium heat for 2–3 minutes before adding the milk; this gives a subtle nutty flavor. If you have them on hand, you can stir in a handful of frozen peas or mixed vegetables during the last 3–4 minutes of simmering to make the meal more complete. A pinch of garlic powder, onion powder, or dried Italian seasoning is great if you want to bump up the flavor without complicating the recipe. For a richer casserole, use whole milk and a sharp cheddar; for something lighter, use 2% milk and reduce the cheese slightly. If you prefer a more traditional casserole texture, you can transfer the finished mixture to a baking dish, sprinkle with extra cheese or crushed crackers, and broil for a few minutes until golden. Food safety tips: Always use canned tuna that is within its expiration date and has been stored properly (no bulging or damaged cans). Once opened, add the tuna directly to the hot skillet so it’s heated through; the tuna is already cooked, but heating it thoroughly improves safety and flavor. Refrigerate leftovers within 2 hours in a shallow container, and eat within 3–4 days, reheating until steaming hot before serving.