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Beef Tetrazzini

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A creamy and comforting pasta bake featuring tender beef, mushrooms, and spaghetti in a rich sauce, baked until golden and bubbly.

Ingredients

  • 2 cups cooked beef, sliced or shredded
  • 8 oz spaghetti or other pasta
  • 1 cup mushrooms, sliced
  • 1 onion, chopped
  • 3 cloves garlic, minced
  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 1 1/2 cups beef broth
  • 1 cup milk or cream
  • 1/2 cup grated parmesan cheese
  • 1 tablespoon olive oil
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 cup breadcrumbs (optional)

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Cook spaghetti according to package instructions, then drain.
  3. In a large pan, heat olive oil or butter over medium heat.
  4. Add onion and mushrooms, cooking until softened.
  5. Stir in garlic and cook for about 1 minute.
  6. Add butter and flour, stirring to form a roux.
  7. Gradually whisk in beef broth and milk or cream until smooth.
  8. Stir in parmesan cheese and season with salt and pepper.
  9. Add cooked beef and pasta, mixing well to coat.
  10. Transfer to a greased baking dish.
  11. Sprinkle breadcrumbs on top if using.
  12. Bake for 25–30 minutes until golden and bubbly.
  13. Let rest briefly before serving.

Notes

  • Add peas or spinach for extra vegetables.
  • Use mozzarella for a cheesier, stretchy texture.
  • Add a splash of white wine for deeper flavor.
  • Store leftovers in the refrigerator for up to 4 days.
  • Reheat with a splash of milk or broth to keep it creamy.

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