One-Pot Creamy Tuna Noodle Casserole is a comforting, nostalgic dish that brings together tender noodles, flaky tuna, and a creamy sauce, all cooked in a single pot for minimal cleanup. This hearty casserole combines the best of convenience and flavor, making it a perfect weeknight dinner option for busy families or anyone craving a taste of home-cooked comfort food.

Why You Will Love This Recipe
Readers will adore this One-Pot Creamy Tuna Noodle Casserole for its incredibly rich and savory flavor that perfectly marries the creaminess of the sauce with the subtle taste of tuna. It’s a breeze to prepare, with only one pot needed for the entire process, which means less hassle in the kitchen and more time to relax. This dish fits wonderfully into a busy lifestyle, as it can be prepared in under 30 minutes and is easy to customize, accommodating various dietary needs while still being hearty and satisfying.
Tips and Tricks
To make your One-Pot Creamy Tuna Noodle Casserole even better, consider these tips:
- Use frozen peas for a pop of color and sweetness; they cook quickly and add texture.
- For extra flavor, sauté some chopped onions and garlic in the pot before adding other ingredients.
- If you prefer a crunchy topping, sprinkle some breadcrumbs mixed with melted butter over the casserole before baking.
- Always taste the sauce before baking to adjust the seasoning as needed.
- To make it faster, use pre-cooked noodles or opt for quicker-cooking pasta shapes, like egg noodles.
Make Ahead Tips
This casserole is perfect for meal prep! You can prepare the sauce and mix in the noodles and tuna a day in advance, storing it in the refrigerator until you’re ready to bake. It will stay fresh for up to 48 hours. Alternatively, you can freeze the assembled casserole for up to 3 months. Just be sure to let it thaw in the refrigerator overnight before baking.

Recipe Variations
There are numerous ways to customize your One-Pot Creamy Tuna Noodle Casserole:
- Swap out the tuna for shredded chicken or cooked shrimp for a different protein.
- Add in vegetables like bell peppers or broccoli for added nutrition and flavor.
- Experiment with different cheeses, like cheddar or mozzarella, to change up the creamy base.
- For a spicy kick, add some crushed red pepper flakes or a dash of hot sauce to the sauce.
How to Serve
Serve your One-Pot Creamy Tuna Noodle Casserole hot from the oven, garnished with fresh parsley or chives for a pop of color. Pair it with a simple side salad dressed with vinaigrette or some crusty bread to soak up the creamy sauce. For a comforting touch, serve with a dollop of sour cream on top.

Pairing Suggestions
To elevate your dining experience, serve this casserole alongside a crisp white wine like Sauvignon Blanc or a light red like Pinot Noir. If you’re in the mood for something non-alcoholic, a refreshing iced tea or sparkling water with a slice of lemon would complement the dish beautifully. For dessert, try a light fruit salad or a slice of lemon tart to finish the meal on a refreshing note.
How to Store
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. If you plan to keep it longer, freezing is a great option; transfer the casserole to a freezer-safe container, and it will stay good for up to 3 months. To reheat, thaw in the refrigerator overnight and warm in the oven at 350°F until heated through, or microwave individual portions until hot.
Equipment Needed
You will need a large pot or Dutch oven for this recipe to cook everything in one pot. If you don’t have a Dutch oven, any large, deep skillet or saucepan will work as an alternative. A spatula for stirring and measuring cups for portioning out your ingredients are also essential.

Dietary Adaptations
To make this recipe vegan, substitute the tuna with chickpeas or a plant-based protein and use a dairy-free cream substitute, like coconut cream or cashew cream. For a nut-free version, stick to soy or oat-based cream options. Gluten-free pasta can be used for those with gluten sensitivities, and ensure any broth or cream used is allergen-friendly.
Seasonal Adaptations
In the summer, fresh vegetables like zucchini or corn can be added for seasonal flavor, while in the fall, consider incorporating roasted butternut squash. Using fresh herbs like basil or thyme during their peak seasons can also elevate the dish’s flavor profile.
Recipe FAQs
Can I use fresh tuna instead of canned? Yes, but you’ll need to cook it properly before adding it to the casserole. Canned tuna offers convenience and flavor without the extra cooking time.
How long does it take to cook? The total cooking time is about 30-35 minutes, including prep and baking time.
Can I make this recipe in advance? Absolutely! You can prepare it a day ahead or freeze it for later use.
How To Make One-Pot Creamy Tuna Noodle Casserole
One-Pot Creamy Tuna Noodle Casserole

One-Pot Creamy Tuna Noodle Casserole is a comforting, nostalgic dish that brings together tender noodles, flaky tuna, and a creamy sauce, all cooked in a single pot for minimal cleanup.
Ingredients
- 8 oz egg noodles
- 1 can (12 oz) tuna, drained and flaked
- 1 cup frozen peas
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup milk
- 1 cup shredded cheddar cheese
- 1 tsp garlic powder
- 1 tsp onion powder
- Salt and pepper to taste
- 1 tbsp olive oil
- Fresh parsley for garnish (optional)
Instructions
- Begin by cooking the egg noodles according to package instructions until al dente. Drain and set aside.
- In the same pot, heat the olive oil over medium heat. Add the frozen peas and sauté for about 2-3 minutes until heated through.
- Stir in the cream of mushroom soup, milk, garlic powder, onion powder, salt, and pepper. Mix well until combined.
- Add the drained tuna and cooked noodles to the pot, stirring gently to coat everything in the creamy sauce.
- Fold in half of the shredded cheddar cheese, mixing until melted and incorporated.
- Top the casserole with the remaining cheese and cover the pot with a lid or foil.
- Preheat the oven to 350°F (175°C) and bake for 20 minutes until bubbly and heated through.
- Remove from the oven and let it sit for about 10 minutes. Garnish with fresh parsley before serving.
Nutrition Information
Yield
6Serving Size
1Amount Per Serving Calories 261Total Fat 14gSaturated Fat 6gTrans Fat 0gUnsaturated Fat 7gCholesterol 37mgSodium 588mgCarbohydrates 23gFiber 2gSugar 6gProtein 11g
Easy Shrimp Recipes.com, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although allchickenrecipes.com attempts to provide accurate nutritional information, these figures are only estimates.
Final Thoughts
One-Pot Creamy Tuna Noodle Casserole is not just a meal; it’s a warm embrace on a plate, making it a perfect choice for any dinner table. With its simplicity, comforting flavors, and versatility, this dish is sure to become a family favorite. Enjoy the cooking process, experiment with variations, and savor each creamy bite!