Homemade Tuna Noodle Casserole with Creamy Roux

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This is the ultimate from-scratch version—no canned soup, just a buttery roux-based sauce that brings everything together in the most comforting way.

Homemade Tuna Noodle Casserole with Creamy Roux

Recipe by Tammy Poppie
0.0 from 0 votes
Servings

4

servings
Cook Mode

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Ingredients

  • 12 oz elbow macaroni

  • 2 tablespoons butter

  • 2 tablespoons all-purpose flour

  • 2 cups whole milk

  • 1/2 cup grated Parmesan cheese

  • 1/2 teaspoon garlic powder

  • 1/2 teaspoon salt

  • 1/4 teaspoon black pepper

  • 2 cans (5 oz each) tuna, drained and flaked

  • 1 cup frozen peas or corn (optional)

  • 1/2 cup shredded mozzarella or cheddar (optional topping)

Directions

  • Cook elbow macaroni according to package instructions. Drain and set aside.
  • In a medium saucepan, melt butter over medium heat. Stir in flour and cook for 1 minute.
  • Gradually whisk in milk, stirring constantly until smooth and thickened (3–5 minutes).
  • Stir in Parmesan, garlic powder, salt, and pepper. Remove from heat.
  • In a large bowl, combine cooked noodles, tuna, vegetables (if using), and the creamy sauce. Mix gently to combine.
  • Pour into a greased 9×13-inch baking dish. Top with shredded cheese if desired.
  • Bake at 375°F for 20–25 minutes, or until hot and bubbly.

Notes

  • • Parmesan adds a deep savory flavor—use freshly grated if you can.
    • This version works great for make-ahead meal prep. Assemble and refrigerate until ready to bake.
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Homemade Tuna Noodle Casserole with Creamy Roux

This is the ultimate from-scratch version—no canned soup, just a buttery roux-based sauce that brings everything together in the most comforting way.

Homemade Tuna Noodle Casserole with Creamy Roux

Recipe by Tammy Poppie
0.0 from 0 votes
Servings

4

servings
Cook Mode

Keep the screen of your device on

Ingredients

  • 12 oz elbow macaroni

  • 2 tablespoons butter

  • 2 tablespoons all-purpose flour

  • 2 cups whole milk

  • 1/2 cup grated Parmesan cheese

  • 1/2 teaspoon garlic powder

  • 1/2 teaspoon salt

  • 1/4 teaspoon black pepper

  • 2 cans (5 oz each) tuna, drained and flaked

  • 1 cup frozen peas or corn (optional)

  • 1/2 cup shredded mozzarella or cheddar (optional topping)

Directions

  • Cook elbow macaroni according to package instructions. Drain and set aside.
  • In a medium saucepan, melt butter over medium heat. Stir in flour and cook for 1 minute.
  • Gradually whisk in milk, stirring constantly until smooth and thickened (3–5 minutes).
  • Stir in Parmesan, garlic powder, salt, and pepper. Remove from heat.
  • In a large bowl, combine cooked noodles, tuna, vegetables (if using), and the creamy sauce. Mix gently to combine.
  • Pour into a greased 9×13-inch baking dish. Top with shredded cheese if desired.
  • Bake at 375°F for 20–25 minutes, or until hot and bubbly.

Notes

  • • Parmesan adds a deep savory flavor—use freshly grated if you can.
    • This version works great for make-ahead meal prep. Assemble and refrigerate until ready to bake.
Pinterest

Like this recipe?

Follow @dinnerendeavor on Pinterest