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A 9x13 baking dish filled with French Onion Ground Beef and rice topped with melted Gruyère cheese and fresh parsley.
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French Onion Ground Beef and Rice Casserole

Prep Time15 minutes
Cook Time45 minutes
Total Time1 hour
Servings: 6 servings
Calories: 485kcal

Ingredients

  • 1 lb ground beef
  • 2 large yellow onions, thinly sliced
  • 1/4 cup unsalted butter
  • 2 cloves garlic , minced
  • 1 cup long -grain white rice, uncooked
  • 2 cups beef broth
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon dried thyme
  • 1/2 teaspoon kosher salt
  • 1/2 teaspoon cracked black pepper
  • 1.5 cups shredded Gruyère cheese
  • 2 tablespoons fresh parsley, chopped

Instructions

  • Preheat oven to 375°F (190°C).
  • In a large skillet over medium heat, melt butter and add sliced onions. Sauté for 15-20 minutes, stirring occasionally, until caramelized and deep golden brown.
  • Add ground beef to the skillet and cook until fully browned, breaking it into small crumbles. Drain excess grease from the pan.
  • Stir in minced garlic, dried thyme, salt, and pepper; cook for 1 minute until fragrant.
  • Add the uncooked white rice, beef broth, and Worcestershire sauce to the beef mixture. Stir to combine and bring to a simmer.
  • Transfer the contents to a 9x13 inch baking dish and spread evenly. Cover tightly with aluminum foil.
  • Bake for 30 minutes until the rice is tender and the liquid is mostly absorbed.
  • Remove from oven and discard foil. Sprinkle the shredded Gruyère cheese evenly over the top.
  • Return to the oven and bake uncovered for 5-10 minutes, or until the cheese is melted and bubbly.
  • Garnish with fresh parsley and allow to rest for 5 minutes before serving.