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Cozy No-Soup Tuna Noodle Casserole

As the leaves begin to change and the crisp air settles in, there’s nothing quite like the comforting embrace of a warm casserole fresh from the oven. My Cozy No-Soup Tuna Noodle Casserole is that hug in a baking dish—a creamy, tender dish filled with broad egg noodles, flaky tuna, and a plethora of vibrant features that bring warmth to any dinner table. It whispers tales of family dinners spent gathered around a table, reminiscing about days gone by, and leaves everyone feeling full and fulfilled. This is the kind of recipe that makes weeknight dinners not only easy but memorable—and it’s one you’ll definitely want to pin for later!

Why You’ll Love This Recipe

It’s a quick and easy weeknight dinner that can be on the table in under an hour.
Packed with flavorful ingredients like sautéed mushrooms and creamy mayonnaise, this dish is anything but boring.
Ideal for families—it’s a delightful way to get kids to eat their veggies with frozen peas and savory pimientos sneaked in.
A delightful crowd-pleaser that brings everyone together, making it perfect for gatherings or cozy nights in.
It makes great use of pantry staples, turning simple ingredients into a comforting masterpiece.

Ingredients You’ll Need for Cozy No-Soup Tuna Noodle Casserole

Fine salt (as needed)
8 ounces broad egg noodles
4 tbsp unsalted butter, plus more as needed
8 ounces mushrooms, sliced
3 tbsp all-purpose flour
2 1/2 cups milk
1/2 cup mayonnaise
1 1/2 cups frozen peas, thawed
2 (5 to 6-ounce) cans of tuna in water, drained and flaked
2 to 3 tbsp coarsely chopped pimientos, drained
1 cup breadcrumbs (soft, fresh)
2 tbsp unsalted butter, melted
1/4 tsp fine salt (more to taste)
1 tbsp finely chopped fresh parsley (for garnish, optional)

How to Make Cozy No-Soup Tuna Noodle Casserole

Preheat your oven to 350°F (180°C). Bring a pot of salted water to a boil, and cook the broad egg noodles until tender yet al dente. Drain and set aside.
In a large saucepan, melt 4 tablespoons of unsalted butter over medium heat. Add the sliced mushrooms and sauté until they turn golden brown, releasing their rich, savory aroma.
Sprinkle in the flour, stirring to create a roux. Cook for 1-2 minutes until it thickens slightly, filling your kitchen with the scent of warm, toasty goodness.
Gradually whisk in the milk, continuing to stir until the sauce thickens beautifully, creating a creamy base that beckons for more flavors.
Mix in the mayonnaise, thawed peas, flaked tuna, and chopped pimientos. Season with a pinch of salt and let this heartwarming blend simmer for 1 minute, allowing all the flavors to meld together.
Gently fold in the cooked noodles, ensuring each comforting strand is coated with that luscious sauce. Transfer the mixture to a buttered baking dish, spreading it evenly to create a heartwarming base.
In a separate bowl, combine the breadcrumbs with the melted butter. Sprinkle this delightful crunchy topping over the casserole, adding that irresistible finishing touch.
Bake in the preheated oven for 25 minutes or until the casserole is bubbly and golden brown. You may optionally garnish with finely chopped parsley for a pop of freshness before serving.

Fun Ways to Customize It

Cheesy Delight: Stir in some shredded cheese into the casserole before baking for a gooey, cheesy twist that the whole family will love.
Herbed Harmony: Add fresh herbs like thyme or dill to elevate the flavor profile and add a zesty touch.
Veggie Variations: Substitute or add other vegetables like broccoli, spinach, or even chopped bell peppers for extra nutrition and color.
Zesty Flavor: Mix in a teaspoon of Dijon mustard before baking for a tangy kick that complements the creaminess beautifully.

Chef Emma’s Helpful Tips

Make-Ahead: Prepare the casserole a day in advance and keep it covered in the fridge. When ready to bake, simply pop it in the oven!
Leftover Love: Store any leftovers in an airtight container in the fridge for up to three days. Reheat for a quick and cozy lunch.
Ingredient Swaps: If you’re out of tuna, this recipe works wonderfully with canned salmon or shredded chicken. Just adjust the seasoning as needed!
Slicing Trick: Use a sharp knife to cut through the casserole evenly for perfect serving sizes. Each portion will look just as inviting as the last.

Nutrition Information per Serving

Serving Size: 1/6th of the casserole
Calories: 420
Carbohydrates: 48g
Sugars: 5g
Fat: 20g
Protein: 20g
Sodium: 800mg

Frequently Asked Questions

Can I make this ahead?
Absolutely! Prepare the casserole a day before baking and store it covered in the refrigerator.

Can I use different ingredients?
Of course! Feel free to swap out tuna for canned salmon, chicken, or even legumes like chickpeas for a vegetarian twist.

How do I store leftovers?
Store leftover casserole in an airtight container in the refrigerator for up to three days. Just reheat in the oven or microwave when you’re ready for more!

How long does it last?
The casserole is best enjoyed within three days, but you can freeze it for up to two months if you want to save some for later!

A Cozy Closing Note

This Cozy No-Soup Tuna Noodle Casserole is not just a meal; it’s a comforting hug on a plate, ready to whisk you away to simpler times. It’s perfect for those chilly evenings when you want something wholesome that warms your soul. Save this delightful recipe to your Pinterest board so it’s ready when you need a cozy treat!