Tuna Casserole with Cream of Mushroom

A classic, comforting tuna casserole made with cream of mushroom soup. Simple ingredients, creamy texture, and an old-fashioned flavor that never goes out of style.

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Preparation Time

• Prep time: 10 minutes
• Cook time: 25 minutes
• Total time: 35 minutes
• Servings: 4–6

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Ingredients

Main Ingredients

• 300 g (10 oz) egg noodles or short pasta
• 2 cans tuna (160 g / 5 oz each), drained
• 1 can (300 ml / 10 oz) cream of mushroom soup
• 1 cup milk
• 1 small onion, finely chopped
• 2 tablespoons butter
• Salt and black pepper, to taste

Optional Add-Ins

• 1 cup frozen peas
• ½ cup sliced mushrooms
• ½ teaspoon garlic powder or paprika

Topping (Optional)

• ½ cup breadcrumbs or crushed crackers
• 1 tablespoon melted butter

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Instructions

Step 1: Cook the Pasta

• Bring a large pot of salted water to a boil.
• Cook the noodles according to package instructions until just tender.
• Drain and set aside.

Step 2: Prepare the Sauce

• Preheat the oven to 190°C / 375°F.
• Melt the butter in a saucepan over medium heat.
• Sauté the onion for 3–4 minutes until soft.
• Add mushrooms if using and cook for 2 minutes.
• Stir in the cream of mushroom soup and milk.
• Season with salt, pepper, and spices if using.
• Simmer gently for 2–3 minutes.

Step 3: Assemble the Casserole

• In a large bowl, combine the cooked pasta, tuna, peas, and sauce.
• Mix gently until evenly coated.
• Transfer the mixture to a greased baking dish.

Step 4: Add Topping and Bake

• Mix breadcrumbs with melted butter and sprinkle evenly over the top.
• Bake uncovered for 20–25 minutes, until hot and bubbly.

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Serving Suggestions

• Serve hot with a green salad or steamed vegetables.
• A small splash of lemon juice before serving adds brightness.

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Tips and Variations

Creamier Version

• Replace half of the milk with cream or evaporated milk.

Cheesy Option

• Add 1 cup shredded cheddar or mozzarella to the sauce before baking.

Storage

• Store leftovers in the refrigerator for up to 3 days.
• Reheat gently in the oven or microwave.