Beef Tetrazzini Casserole

by Emily
Beef Tetrazzini Casserole

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This creamy Beef Tetrazzini Casserole is the perfect comfort food, featuring tender beef, egg noodles, and a rich, cheesy sauce. A hearty dish for family dinners, this casserole is sure to be a favorite!

Why You’ll Love This Recipe

  • Rich and creamy: A luscious blend of sour cream, heavy cream, and cheese.
  • Hearty and filling: Packed with protein-rich beef and comforting egg noodles.
  • Family-friendly: A crowd-pleasing dish perfect for gatherings.
  • Easy to make: Simple ingredients and easy preparation steps.

Ingredients Breakdown

  • Beef Sirloin (1 lb, thinly sliced) – Provides lean, tender cuts of beef that add a savory depth to the casserole.

  • Egg Noodles (12 oz) – Soft noodles that soak up the creamy sauce, offering a perfect base for the dish.

  • Olive Oil (2 tbsp) – Used for sautéing the beef and vegetables, adding flavor and richness.

  • Onion (1, finely chopped) & Garlic (3 cloves, minced) – Add savory, aromatic base flavors to the sauce.

  • Mushrooms (8 oz, sliced) – Enhance the dish with earthy flavor and texture.

  • Beef Broth (1 cup) – Adds depth of flavor and richness to the sauce.

  • Heavy Cream (1 cup) & Sour Cream (½ cup) – Together, they create a rich, creamy base for the sauce.

  • Grated Parmesan Cheese (1 cup) & Mozzarella Cheese (½ cup) – Parmesan adds sharp, nutty flavor, while mozzarella adds creamy meltiness.

  • All-Purpose Flour (¼ cup) – Thickens the sauce to a creamy consistency.

  • Butter (2 tbsp) – Adds richness to the sauce and helps cook the vegetables.

  • Salt & Pepper – Essential seasonings to taste and balance the flavors.

  • Fresh Parsley (2 tbsp, chopped) – Garnishes the casserole with a fresh, herby touch.

Beef Tetrazzini Casserole

Tips and Tricks

  • Use different cuts of beef: Swap sirloin with ground beef or leftover steak.
  • Make it ahead: Assemble the casserole ahead of time and refrigerate until ready to bake.
  • Boost the flavor: Add a splash of Worcestershire sauce for a richer taste.

Variations and Customizations

  • Chicken Tetrazzini: Substitute beef with shredded rotisserie chicken.
  • Spicy version: Add red pepper flakes for heat.
  • Vegetable-packed: Mix in spinach or bell peppers for added nutrients.

Pairing Suggestions

  • Garlic Bread: Perfect for soaking up the creamy sauce.
  • Side Salad: A fresh green salad balances the richness.
  • Steamed Vegetables: Broccoli or green beans complement the dish.

Storage Instructions

  • Refrigerate: Store in an airtight container for up to 3 days.
  • Freeze: Wrap tightly and freeze for up to 2 months.
  • Reheat: Warm in the oven at 350°F until heated through.

Popular Questions

Can I use a different pasta?
Yes! Spaghetti, penne, or rotini work well in this recipe.

What can I use instead of sour cream?
Greek yogurt is a great substitute for a lighter option.

How do I prevent a dry casserole?
Ensure the sauce is slightly runny before baking, as the noodles will absorb moisture.

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