French Onion Ground Beef & Noodle Casserole

Gather ’round, my friends, because today I’m sharing a dish that has warmed my family’s hearts and bellies more times than I can count: French Onion Ground Beef & Noodle Casserole. This recipe has a special place in our home, especially on those chilly evenings when we all crave something comforting and fulfilling. There’s something about the aroma of caramelized onions and savory beef wafting through the house that makes everyone gravitate towards the kitchen. I remember the first time I made this dish—my kids were peeking into the oven with anticipation, and even our cat, Oscar, seemed intrigued! It’s the kind of meal that brings everyone to the table, with laughter and stories shared over generous portions of cheesy, savory goodness.

Why You’ll Love This Recipe

  1. Ultimate Comfort Food: This casserole combines the hearty essence of French onion soup with the satisfying chew of egg noodles and the savory goodness of ground beef. It’s like a warm hug on a plate!

  2. Family-Friendly Anytime Meal: Whether it’s a weeknight dinner or a weekend family gathering, this dish pleases both picky eaters and sophisticated palates alike. It’s a meal everyone will ask for again and again.

  3. Simple Ingredients, Big Flavor: Made with everyday pantry staples like ground beef, egg noodles, and canned French onion soup, this dish delivers incredible flavor without the fuss of complicated ingredients.

  4. Make-Ahead Convenience: You can prepare this casserole in advance, making it perfect for busy days. Just pop it in the oven when you’re ready to eat!

  5. Easy Cleanup: With minimal pots and pans involved, you’ll spend less time cleaning and more time with your loved ones.

The Recipe

Ingredients

  • 1 pound ground beef
  • 1 medium onion, thinly sliced
  • 2 cups egg noodles
  • 1 can (10.5 ounces) French onion soup
  • 1 cup beef broth
  • 1 cup Swiss cheese, shredded
  • 1 tablespoon olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon Worcestershire sauce
  • Salt and black pepper, to taste
  • Fresh parsley, chopped (for garnish)

Instructions

  1. Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish and set aside.

  2. Caramelize the Onions: Heat the olive oil in a large skillet over medium heat. Add the sliced onions and cook for 10–12 minutes, stirring occasionally, until they’re soft, golden, and caramelized. This step is key to developing that rich, sweet flavor reminiscent of French onion soup.

  3. Cook the Beef: Add the ground beef to the skillet with the onions. Break it up with a spatula and cook for 5–7 minutes, until browned and fully cooked. Drain any excess fat if needed.

  4. Season the Mixture: Stir in the garlic powder, Worcestershire sauce, salt, and pepper. Mix well to evenly season the beef and onions.

  5. Prepare the Noodles: Meanwhile, cook the egg noodles according to package directions until al dente. Drain and set aside.

  6. Combine Ingredients: In a large bowl, mix together the cooked noodles, beef and onion mixture, French onion soup, and beef broth until well combined.

  7. Assemble the Casserole: Transfer the mixture to the prepared baking dish and spread evenly. Sprinkle the shredded Swiss cheese over the top.

  8. Bake: Bake for 25–30 minutes, or until the cheese is melted, bubbly, and lightly golden.

  9. Serve: Let the casserole rest for a few minutes before serving. Garnish with fresh parsley, if desired.

Kitchen Tools You’ll Need

  • Large skillet: For browning the onions and beef.
  • 9×13-inch baking dish: The perfect size for our casserole.
  • Mixing bowl: To combine all the ingredients.
  • Spatula: Handy for breaking up the beef.
  • Measuring cups and spoons: Ensure accurate ingredient measurements.
  • Pot: To cook the egg noodles.

The Benefits of Each Ingredient

  • Ground Beef: Provides a hearty base that’s rich in flavor and protein, making it a satisfying component of the meal.

  • Onions: When caramelized, onions offer a deep, sweet flavor that enhances the savory notes of the dish.

  • Egg Noodles: Their mild taste and tender texture make them the perfect vehicle for soaking up the delicious sauce.

  • French Onion Soup: This canned gem simplifies the recipe, delivering the classic flavors of French onion soup without the extra work.

  • Swiss Cheese: Melty and gooey, Swiss cheese adds a creamy richness that ties all the flavors together.

  • Beef Broth: Intensifies the beefy flavor of the dish while adding necessary moisture.

  • Garlic Powder & Worcestershire Sauce: Enhance the overall savory profile with their robust, umami-rich notes.

What to Serve With This Dish

Pair this comforting casserole with a crisp green salad tossed in a light vinaigrette to balance the richness of the dish. A side of roasted vegetables or steamed green beans also complements the savory flavors beautifully. For a touch of indulgence, consider serving with a warm, crusty baguette to soak up every bit of that delicious sauce.

Storage & Leftover Tips

Got leftovers? Lucky you! Store any remaining casserole in an airtight container in the refrigerator for up to 3 days. To reheat, simply cover with foil and warm in a 350°F (175°C) oven until heated through. This dish also freezes well—just wrap tightly and freeze for up to 2 months. When you’re ready to enjoy it again, thaw overnight in the fridge and reheat as instructed.

As we wrap up, I hope you feel inspired to gather your loved ones and share this delightful meal. Cooking is one of the simplest joys in life, especially when it brings people together. Remember, my kitchen is always open for a chat, and I’m right here to offer any advice or tips you need. Until next time, happy cooking!

French Onion Ground Beef & Noodle Casserole

Tender egg noodles and savory ground beef come together in a rich, cheesy French onion–inspired sauce for the ultimate comfort meal.
Prep Time 20 minutes
Cook Time 30 minutes
Resting Time 10 minutes
Total Time 1 hour
Servings: 6 servings
Course: Main Course
Cuisine: American
Calories: 420

Ingredients
  

Main Ingredients
  • 454 g ground beef
  • 1 g medium onion, thinly sliced
  • 2 cups egg noodles
  • 10.5 ounces French onion soup 1 can
  • 240 ml beef broth
  • 1 cup Swiss cheese, shredded
  • 15 ml olive oil
  • 1 tsp garlic powder
  • 1 tsp Worcestershire sauce
  • 1 tsp Salt and black pepper, to taste
  • 10 g Fresh parsley, chopped (for garnish)

Equipment

  • Skillet
  • Baking Dish

Method
 

  1. Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish and set aside.
  2. Heat the olive oil in a large skillet over medium heat. Add the sliced onions and cook for 10–12 minutes, stirring occasionally, until soft, golden, and caramelized.
  3. Add the ground beef to the skillet with the onions. Break it up with a spatula and cook for 5–7 minutes, until browned and fully cooked. Drain excess fat if needed.
  4. Stir in the garlic powder, Worcestershire sauce, salt, and pepper. Mix well to evenly season the beef and onions.
  5. Meanwhile, cook the egg noodles according to package directions until al dente. Drain and set aside.
  6. In a large bowl, mix together the cooked noodles, beef and onion mixture, French onion soup, and beef broth until well combined.
  7. Transfer the mixture to the prepared baking dish and spread evenly. Sprinkle the shredded Swiss cheese over the top.
  8. Bake for 25–30 minutes, or until the cheese is melted, bubbly, and lightly golden.
  9. Let the casserole rest for a few minutes before serving. Garnish with fresh parsley, if desired.

Notes

This casserole is perfect for a family dinner. Feel free to substitute Swiss cheese with Gruyère for a more traditional French onion flavor.

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