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Best Tuna Casserole Recipe

Published: Apr 9, 2025 by Margie · This post may contain affiliate links · Leave a Comment

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Savor the Comforting Delights of the Best Tuna Casserole

Step into the world of comfort food perfection with this Best Tuna Casserole recipe, where creamy textures meet delightful crunch in every satisfying bite.

Best Tuna Casserole Recipe

This family-favorite dish transforms simple pantry ingredients into a memorable meal that brings warmth and nostalgia to your dinner table. Much like our White Cheese Chicken Lasagna, this casserole promises to become a regular in your recipe rotation.

Whether you're feeding a hungry family or preparing a dish for a potluck dinner, this versatile casserole delivers the perfect balance of flavors and textures. Ready to create a dish that combines convenience with homemade goodness? Let's dive into this foolproof recipe.

The Ultimate Comfort Food: Your Perfect Tuna Casserole Recipe

This Best Tuna Casserole recipe elevates the classic combination of tender noodles and flaky tuna with a velvety sauce and the most amazingly crunchy topping. If you enjoy creamy, satisfying dishes like our Creamy Mushroom Pasta, you'll love this casserole's rich, comforting flavors.

Here's your guide to creating this crowd-pleasing dish, complete with expert tips to ensure perfect results every time. For another delightful pasta creation, check out our Baked Feta Pasta.

Serving Suggestions:

The Best Tuna Casserole pairs beautifully with a crisp green salad or The Best Brussels Sprouts of Your Life. For a complete comfort food experience, serve it alongside our Moist and Sweet Cornbread.

Pro Tips for the Perfect Tuna Casserole:

  1. Noodle Perfection: Cook egg noodles just until al dente, as they'll continue cooking in the oven.
  2. Quality Ingredients: Use solid white albacore tuna for the best texture and flavor.
  3. Vegetable Prep: Dice vegetables uniformly for even cooking and consistent texture.
  4. Cheese Selection: Freshly grated cheese melts better than pre-shredded varieties.
  5. Topping Technique: Spread the crunchy topping evenly to ensure each serving has the perfect amount of crunch.
Best Tuna Casserole Recipe

Best Tuna Casserole Recipe:

  • Preparation time: 15 minutes
  • Cooking time: 20 minutes
  • Servings: 6
  • Equipment: 9x13-inch casserole dish, large pot, skillet, mixing bowls

Create this comforting casserole that's sure to become a family favorite, perfect for busy weeknights or weekend gatherings.

Ingredients:

For the casserole:

  • 3 cups egg noodles
  • ½ tablespoon butter
  • ½ cup onion, diced
  • ½ cup celery, diced
  • ½ cup red bell pepper, diced
  • 1 cup frozen peas, defrosted
  • 1 teaspoon dried oregano
  • 1 (5-6 oz) can tuna packed in water, drained
  • 1 (10.5 oz) can condensed cream of mushroom soup
  • ⅓ cup milk
  • 1 cup cheddar cheese, freshly grated
  • 1 tablespoon parsley, freshly chopped

For the topping:

  • ½ cup Panko breadcrumbs
  • 1 tablespoon butter, melted
  • ½ cup cheddar cheese, freshly grated
  • 1 tablespoon parsley, freshly chopped

Directions:

  1. Prepare Your Oven and Noodles: Preheat the oven to 425°F. Cook egg noodles according to package instructions, drain, and toss with a drizzle of olive oil to prevent sticking.
  2. Create the Crunchy Topping: In a small bowl, combine Panko breadcrumbs, melted butter, grated cheddar cheese, and chopped parsley until well mixed.
  3. Sauté the Vegetables: Melt butter in a skillet over medium-high heat. Add onions, celery, and red bell pepper, cooking until tender. Season with salt, pepper, and oregano.
  4. Combine the Casserole Ingredients: In a large bowl, mix sautéed vegetables, cooked noodles, drained tuna, peas, condensed soup, milk, cheese, and parsley until well combined.
  5. Assemble and Bake: Transfer the mixture to a 9x13-inch casserole dish. Sprinkle the prepared topping evenly over the surface. Bake for 20 minutes or until golden brown and bubbling.
  6. Rest and Serve: Let the casserole rest for 5 minutes before serving to allow the sauce to thicken slightly.

Storage Solutions:

Store leftover tuna casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave, or warm larger amounts in the oven at 350°F until heated through.

Nutritional Information:

  • Calories: 325 kcal
  • Carbohydrates: 25g
  • Protein: 19g
  • Fat: 15g
  • Saturated Fat: 9g

This Best Tuna Casserole recipe proves that comfort food can be both easy to prepare and incredibly satisfying. With its perfect blend of creamy sauce, tender noodles, and crunchy topping, it's sure to become a regular request at your dinner table.

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Best Tuna Casserole Recipe

Best Tuna Casserole Recipe

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Create this comforting casserole that's sure to become a family favorite, perfect for busy weeknights or weekend gatherings.

  • Total Time: 35 minutes
  • Yield: 6 1x

Ingredients

Scale

For the casserole:

  • 3 cups egg noodles
  • ½ tbsp butter
  • ½ cup onion, diced
  • ½ cup celery, diced
  • ½ cup red bell pepper, diced
  • 1 cup frozen peas, defrosted
  • 1 tsp dried oregano
  • 1 (5-6 oz) can tuna packed in water, drained
  • 1 (10.5 oz) can condensed cream of mushroom soup
  • ⅓ cup milk
  • 1 cup cheddar cheese, freshly grated
  • 1 tbsp parsley, freshly chopped

For the topping:

 

  • ½ cup Panko breadcrumbs
  • 1 tbsp butter, melted
  • ½ cup cheddar cheese, freshly grated
  • 1 tbsp parsley, freshly chopped

Instructions

  • Prepare Your Oven and Noodles: Preheat the oven to 425°F. Cook egg noodles according to package instructions, drain, and toss with a drizzle of olive oil to prevent sticking.
  • Create the Crunchy Topping: In a small bowl, combine Panko breadcrumbs, melted butter, grated cheddar cheese, and chopped parsley until well mixed.
  • Sauté the Vegetables: Melt butter in a skillet over medium-high heat. Add onions, celery, and red bell pepper, cooking until tender. Season with salt, pepper, and oregano.
  • Combine the Casserole Ingredients: In a large bowl, mix sautéed vegetables, cooked noodles, drained tuna, peas, condensed soup, milk, cheese, and parsley until well combined.
  • Assemble and Bake: Transfer the mixture to a 9x13-inch casserole dish. Sprinkle the prepared topping evenly over the surface. Bake for 20 minutes or until golden brown and bubbling.

 

  • Rest and Serve: Let the casserole rest for 5 minutes before serving to allow the sauce to thicken slightly.
  • Author: Margie
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
Best Tuna Casserole RecipeBest Tuna Casserole RecipeBest Tuna Casserole Recipe
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