If you’re craving a comforting, hearty dish that feels like a warm hug from your childhood, this Tuna Casserole Recipe is exactly what you need. It combines tender egg noodles, creamy mushroom soup, savory tuna, and sweet peas into a vibrant, cheesy bake that’s both simple and satisfying. With a golden crunchy topping and a perfect balance of flavors and textures, this casserole is a timeless classic that brings family and friends together, any day of the week.
Ingredients You’ll Need
The beauty of this Tuna Casserole Recipe lies in its straightforward ingredients, each playing a crucial role in creating that perfect, creamy, and flavorful dish. From the richness of cheddar cheese to the freshness of peas, every component is essential.
- 12 oz egg noodles: The soft but sturdy base that soaks up all the creamy goodness without falling apart.
- 2 tablespoons butter: Adds richness and helps sauté the onions and garlic to build flavor.
- 1 small onion (finely chopped): Provides a sweet, aromatic foundation to the casserole.
- 2 cloves garlic (minced): Adds a subtle kick and depth to the savory profile.
- 2 cups frozen peas: Bring a pop of color and a mild sweetness that balances the dish.
- 2 (5 oz) cans tuna in water (drained and flaked): The star protein that makes this casserole hearty and nutritious.
- 1 (10.5 oz) can cream of mushroom soup: Provides a creamy, savory base that ties everything together.
- 1/2 cup sour cream: Adds tanginess and smooth texture for extra creaminess.
- 1/2 cup milk: Lightens the sauce just enough for the perfect consistency.
- 1 teaspoon dried parsley: Brings a subtle herbaceous note that freshens the flavor.
- Salt and black pepper to taste: Enhances every ingredient’s natural taste.
- 1 cup shredded cheddar cheese: Melts throughout with a sharp, cheesy richness everyone loves.
- 1/2 cup crushed Ritz crackers or breadcrumbs: For that irresistible crunchy topping that contrasts beautifully with the creamy interior.
- 1 tablespoon melted butter (for topping): Helps create a golden, crispy crust you’ll be reaching for again and again.
How to Make Tuna Casserole Recipe
Step 1: Prepare the Noodles
Start by bringing a pot of salted water to a boil and cook the egg noodles according to the package instructions until they are perfectly al dente. This ensures they hold up well during baking without becoming mushy. Drain them and set them aside while you prepare the rest of the dish.
Step 2: Sauté Aromatics and Peas
In a large skillet over medium heat, melt the butter and gently sauté the finely chopped onion until it softens and becomes translucent, which usually takes about 3 to 4 minutes. Then, add the minced garlic and let it cook just until fragrant, about 30 seconds. Toss in the frozen peas, cooking for another couple minutes to warm them through and brighten their flavor.
Step 3: Combine the Casserole Ingredients
In a large mixing bowl, bring everything together by combining the cooked egg noodles with the sautéed onion, garlic, and peas. Add the flaked tuna, cream of mushroom soup, sour cream, milk, dried parsley, salt, and freshly ground black pepper. Stir gently but thoroughly to evenly distribute all the ingredients. Finally, fold in the shredded cheddar cheese, reserving a little if you want to sprinkle on top.
Step 4: Assemble and Bake
Grease a 9×13-inch baking dish lightly with butter or nonstick spray. Transfer the tuna noodle mixture into the dish, spreading it out evenly. In a small bowl, mix the crushed crackers or breadcrumbs with the melted butter, then sprinkle this topping evenly across the casserole. Bake uncovered at 375°F (190°C) for 20 to 25 minutes, or until the casserole bubbles around the edges and the topping turns beautifully golden. Let it rest for five minutes before serving to set perfectly.
How to Serve Tuna Casserole Recipe
Garnishes
Even though the casserole shines all on its own, a sprinkle of fresh chopped parsley or even some finely sliced green onions adds a delightful freshness and a bit of color. A light drizzle of lemon juice right before serving can also brighten up the rich flavors and lift the entire dish.
Side Dishes
Pair your Tuna Casserole Recipe with a crisp green salad dressed with a tangy vinaigrette for balance. Roasted vegetables like asparagus or broccoli complement the creamy texture wonderfully and add a nutritious boost. Garlic bread or a soft dinner roll helps mop up every last bit of that delicious sauce.
Creative Ways to Present
For a fun family dinner twist, try serving the casserole in individual ramekins for perfectly portioned servings. You could even turn it into a layered bake, alternating tuna noodle mixture with sliced tomatoes or mushrooms for extra flavors and a beautiful presentation. Leftover casserole also makes fantastic stuffing for bell peppers, baked until tender and bubbly.
Make Ahead and Storage
Storing Leftovers
Tuna casserole is a fantastic make-ahead meal since it tastes just as good, if not better, the next day. Store any leftovers in an airtight container in the refrigerator for up to three days, and the creamy, cheesy flavors will remain deliciously intact.
Freezing
If you want to save some for later, this casserole freezes wonderfully. Assemble it completely but don’t bake, then cover tightly with plastic wrap and foil. Freeze for up to three months. When ready to eat, thaw overnight in the fridge before baking as usual, adding a few extra minutes to the baking time if needed.
Reheating
Reheat leftover Tuna Casserole Recipe in the oven at 350°F (175°C) until warmed through and bubbly, usually about 15-20 minutes. Microwaving works too, but reheating in the oven preserves the crunchy topping much better. Cover loosely with foil if you want to prevent the top from getting too brown.
FAQs
Can I use fresh mushrooms instead of canned soup?
Absolutely! Sautéing fresh mushrooms and making a simple homemade sauce with cream and broth can add even more depth and freshness to your Tuna Casserole Recipe. Just keep in mind it might change the texture slightly.
What can I substitute for sour cream?
Greek yogurt is a fantastic substitute that brings a similar tang and creaminess while being a bit lighter. Just swap it in equal amounts for the sour cream.
Is tuna casserole healthy?
While it is a comfort food classic, you can keep it on the healthier side by choosing low-fat dairy options, adding plenty of veggies, and controlling salt. Tuna provides a great source of protein and omega-3 fatty acids.
Can I make this recipe gluten-free?
Yes! Swap the egg noodles for gluten-free pasta and use gluten-free crackers or breadcrumbs for the topping. This way, the dish still has all the great texture and flavor without the gluten.
How do I avoid the casserole becoming watery?
Drain the tuna well and don’t overcook the noodles. Using sour cream and a bit of milk instead of too much cream or soup helps maintain a perfect creamy texture without excess liquid pooling in the dish.
Final Thoughts
This Tuna Casserole Recipe is an evergreen favorite that ticks all the boxes for comfort, simplicity, and taste. Whether you’re cooking for a busy weeknight or a relaxed weekend gathering, it delivers a hearty, cheesy, and flavorful meal every single time. I truly hope you give this recipe a try and enjoy it as much as I do—it’s the kind of dish that turns a simple dinner into a memorable family moment.
Print
Tuna Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Pescatarian
Description
This classic Tuna Casserole recipe is a comforting and creamy baked dish featuring tender egg noodles, flaky tuna, and sweet peas all combined in a cheesy mushroom soup sauce. Topped with a buttery Ritz cracker crust and baked to golden perfection, it’s a nostalgic family-friendly meal perfect for easy weeknight dinners.
Ingredients
Main Ingredients
- 12 oz egg noodles
- 2 tablespoons butter
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 2 cups frozen peas
- 2 (5 oz) cans tuna in water, drained and flaked
- 1 (10.5 oz) can cream of mushroom soup
- 1/2 cup sour cream
- 1/2 cup milk
- 1 teaspoon dried parsley
- Salt and black pepper to taste
- 1 cup shredded cheddar cheese
Topping
- 1/2 cup crushed Ritz crackers or breadcrumbs
- 1 tablespoon melted butter
Instructions
- Preheat Oven and Cook Noodles: Preheat your oven to 375°F (190°C). Cook the egg noodles according to package instructions until al dente. Drain well and set aside.
- Sauté Vegetables: In a large skillet over medium heat, melt 2 tablespoons of butter. Add the finely chopped onion and sauté until soft and translucent, about 3 to 4 minutes. Add the minced garlic and cook for an additional 30 seconds until fragrant. Stir in the frozen peas and cook for 2 more minutes until warmed through.
- Combine Ingredients: In a large mixing bowl, combine the cooked noodles, sautéed onion, garlic, and peas, drained and flaked tuna, cream of mushroom soup, sour cream, milk, dried parsley, salt, and black pepper. Mix everything well to create a creamy mixture. Gently fold in the shredded cheddar cheese.
- Prepare Baking Dish: Grease a 9×13-inch baking dish to prevent sticking. Transfer the noodle and tuna mixture into the dish, spreading it evenly.
- Add Topping and Bake: In a small bowl, mix the crushed Ritz crackers or breadcrumbs with 1 tablespoon of melted butter. Sprinkle this mixture evenly over the top of the casserole. Bake uncovered in the preheated oven for 20 to 25 minutes until the casserole is bubbly and the topping is golden brown.
- Rest and Serve: Remove the casserole from the oven and let it rest for 5 minutes before serving. This helps the casserole set and makes it easier to portion.
Notes
- You can substitute Greek yogurt for sour cream to add tanginess and a healthier twist.
- For a different flavor, use canned cream of celery soup or a homemade mushroom sauce instead of cream of mushroom soup.
- Add sautéed mushrooms when cooking the onion for extra flavor and texture.
- To make it gluten-free, replace the egg noodles with gluten-free pasta and use gluten-free breadcrumbs.
