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French Onion Ground Beef Casserole


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  • Author: Larissa W.
  • Total Time: 45 minutes
  • Yield: Serves 6

Description

French Onion Ground Beef Casserole is a comforting and flavorful dish that combines savory ground beef, sweet caramelized onions, and gooey cheese for the ultimate family meal. This one-pan wonder is perfect for busy weeknights or cozy gatherings, offering a delicious blend of textures and flavors. With minimal prep and cleanup, this casserole is sure to become a favorite!


Ingredients

Scale
  • 1 lb ground beef (lean)
  • 2 medium sweet yellow onions, sliced
  • 2 cups low-sodium beef broth
  • 1 cup Gruyère cheese, shredded (or mozzarella)
  • 2 cups short pasta (e.g., macaroni or penne)
  • 1 tsp garlic powder
  • 1 tsp dried thyme
  • 2 tbsp butter

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. In a large skillet over medium heat, melt the butter. Add the sliced onions and sauté until translucent and caramelized, about 15 minutes.
  3. Increase the heat slightly, add the ground beef to the skillet, breaking it apart with a spatula until browned and cooked through (about 8-10 minutes).
  4. Stir in the cooked pasta, beef broth, garlic powder, thyme, and mix well. Allow it to simmer for an additional 5 minutes.
  5. Transfer the mixture into a greased baking dish and top generously with shredded Gruyère cheese.
  6. Bake for 25-30 minutes until bubbly and golden brown.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 410
  • Sugar: 3g
  • Sodium: 590mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 2g
  • Protein: 25g
  • Cholesterol: 80mg