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French Onion Beef Noodle Casserole Recipe

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4.2 from 80 reviews

  • Author: Amelia
  • Total Time: 45 minutes
  • Yield: 6 servings

Description

This rich and savory French Onion Beef Casserole combines seasoned ground beef, tender egg noodles, and the classic flavors of French onion soup, all topped with melted mozzarella and Swiss cheese. Baked to bubbly perfection, it’s the ultimate comfort food dinner that’s easy to prepare and perfect for family meals.

Ingredients

Meat and Soup Base

  • 1 lb ground beef
  • 1 packet French onion soup mix
  • ½ cup beef broth

Pasta and Dairy

  • 12 oz egg noodles
  • 1 can cream of mushroom soup (10.5 oz)
  • 1 cup sour cream
  • 1½ cups shredded mozzarella cheese
  • 1 cup shredded Swiss cheese
  • 1 tbsp butter

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it’s ready once your casserole is assembled.
  2. Cook Noodles: Prepare the egg noodles according to the package directions until al dente, then drain well to prevent excess moisture in the casserole.
  3. Brown Beef: In a skillet over medium heat, cook the ground beef until fully browned, breaking it up as it cooks. Drain excess grease for a leaner dish.
  4. Add Seasoning: Stir in the French onion soup mix and beef broth to the browned beef. Let it simmer for about 3 minutes so the flavors meld together.
  5. Mix Ingredients: In a large mixing bowl, combine the cream of mushroom soup, sour cream, cooked noodles, and the beef mixture. Mix thoroughly to create a creamy, flavorful filling.
  6. Assemble Casserole: Grease a 9×13-inch baking dish and transfer the mixture evenly into it. Spread it out smoothly for even baking.
  7. Add Cheese Topping: Sprinkle shredded mozzarella and Swiss cheeses evenly over the top of the casserole for a rich and melty crust.
  8. Add Butter Dots: Dot the top of the cheese layer with small pieces of butter to add richness and help the cheese brown nicely.
  9. Bake: Bake uncovered in the preheated oven for 25–30 minutes until the cheese is melted, bubbly, and golden brown on top.
  10. Rest and Serve: Remove the casserole from the oven and let it rest for 5 minutes to set before serving. Garnish with fresh parsley if desired.

Notes

  • Gruyère cheese can be used instead of Swiss cheese for a more authentic French onion flavor.
  • Fresh parsley makes a lovely garnish to add color and freshness.
  • This casserole can be prepared ahead and frozen before baking for up to 2 months—just thaw before baking.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American

Find it online: https://justsosweet.com/french-onion-beef-noodle-casserole-recipe/