Ultimate Classic Tuna Noodle Casserole Recipe – Creamy Comfort Food Bake

Ultimate Classic Tuna Noodle Casserole Recipe – Creamy Comfort Food Bake
There’s something incredibly comforting about a classic tuna noodle casserole. This retro dish combines tender egg noodles, flaky tuna, sweet peas, and a creamy sauce that bakes to golden perfection. It’s the ultimate comfort food dinner that brings families together around the table.
Whether you’re looking for an easy weeknight meal or preparing for a potluck, this timeless recipe delivers maximum flavor with minimal effort. The creamy texture and satisfying combination of ingredients make it a crowd-pleaser that everyone will love.

Ingredients
- 8 ounces egg noodles
- 2 cans (5 ounces each) tuna packed in water, drained
- 1 cup frozen peas
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 3 tablespoons butter
- 3 tablespoons all-purpose flour
- 2 cups milk
- 1 cup shredded cheddar cheese
- 1/2 cup breadcrumbs
- 2 tablespoons grated Parmesan cheese
- Salt and pepper to taste
- 1 teaspoon paprika
Step-by-Step Instructions
Step 1: Cook the Noodles
Bring a large pot of salted water to boil. Cook egg noodles according to package directions until al dente. Drain and set aside.
Step 2: Prepare the Creamy Sauce
In a large skillet, melt butter over medium heat. Add chopped onion and cook until softened, about 5 minutes. Add garlic and cook for 1 minute more. Sprinkle flour over the onion mixture and stir constantly for 2 minutes to cook the flour.
Step 3: Create the Base
Gradually whisk in milk until smooth. Cook, stirring constantly, until the sauce thickens, about 5-7 minutes. Remove from heat and stir in shredded cheddar cheese until melted.
Step 4: Combine Ingredients
Add the cooked noodles, drained tuna, and frozen peas to the sauce. Season with salt, pepper, and paprika. Gently mix until everything is well combined.
Step 5: Assemble and Bake
Transfer the mixture to a greased 9×13 inch baking dish. Combine breadcrumbs and Parmesan cheese, then sprinkle evenly over the top. Bake at 375°F for 25-30 minutes, or until bubbly and golden brown.
Expert Tips
For the best results, use high-quality tuna packed in water rather than oil—it creates a cleaner flavor profile. If you’re looking for other pasta bake recipes with creamy sauces, our collection offers plenty of inspiration.
Don’t overcook the noodles—they’ll continue cooking in the oven. For extra richness, you can substitute half the milk with cream. This recipe is perfect for making ahead—assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
FAQ
Can I use different types of pasta?
Yes! While egg noodles are traditional, you can use any short pasta like penne, fusilli, or elbow macaroni. For another classic cheesy casserole option, try our Monterey chicken spaghetti.
How do I store leftovers?
Leftovers will keep in the refrigerator for up to 3 days. Reheat in the oven at 350°F for best results, or microwave individual portions.
Can I add other vegetables?
Absolutely! Mushrooms, carrots, or corn make excellent additions. Just be sure to cook any raw vegetables before adding them to the casserole.
Is this recipe freezer-friendly?
Yes, this casserole freezes well. Assemble but don’t bake, wrap tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator before baking as directed.
Can I make this dairy-free?
For a dairy-free version, use plant-based butter and milk alternatives, and omit the cheese topping or use dairy-free cheese. The creamy texture will still be satisfying.

Ultimate Classic Tuna Noodle Casserole Recipe – Creamy Comfort Food Bake
Ingredients
Method
- Bring a large pot of salted water to boil. Cook egg noodles according to package directions until al dente. Drain and set aside.
- In a large skillet, melt butter over medium heat. Add chopped onion and cook until softened, about 5 minutes. Add garlic and cook for 1 minute more. Sprinkle flour over the onion mixture and stir constantly for 2 minutes to cook the flour.
- Gradually whisk in milk until smooth. Cook, stirring constantly, until the sauce thickens, about 5-7 minutes. Remove from heat and stir in shredded cheddar cheese until melted.
- Add the cooked noodles, drained tuna, and frozen peas to the sauce. Season with salt, pepper, and paprika. Gently mix until everything is well combined.
- Transfer the mixture to a greased 9×13 inch baking dish. Combine breadcrumbs and Parmesan cheese, then sprinkle evenly over the top. Bake at 375°F for 25-30 minutes, or until bubbly and golden brown.






