French Onion Ground Beef and Rice CasseroleThis is a comforting, budget-friendly casserole that combines the flavors of French onion soup, savory ground beef, rice, and melted cheese.
Ingredients (serves about 6)
- 1½ pounds ground beef
- 1 medium onion, thinly sliced
- 2 cloves garlic, minced
- 1 cup uncooked long-grain white rice
- 2 cans (10.5 oz each) condensed French onion soup
- 1 can (10.5 oz) beef broth or water
- 1 cup sour cream (optional, for creaminess)
- 1½ cups shredded Swiss cheese, mozzarella, or Gruyère
- 1 tablespoon Worcestershire sauce
- 1 teaspoon dried thyme (optional)
- Salt and black pepper, to taste
- 1–2 tablespoons butter or oil
Instructions
- Cook the beef and onions
- Heat a large skillet over medium heat.
- Add butter or oil, then cook the onions until softened and lightly caramelized (about 10 minutes).
- Add ground beef and cook until browned.
- Drain excess fat.
- Stir in garlic, Worcestershire sauce, thyme, salt, and pepper.
- Combine the casserole
- Preheat oven to 375°F (190°C).
- In a greased 9×13-inch baking dish, combine:
- Beef mixture
- Uncooked rice
- French onion soup
- Beef broth
- Sour cream (if using)
- Stir until evenly mixed.
- Bake
- Cover tightly with foil.
- Bake for about 45–50 minutes, until the rice is tender.
- Remove foil, add shredded cheese on top, and bake another 10 minutes until melted and golden.
- Rest and serve
- Let sit for 5–10 minutes before serving.
Optional additions
- Add mushrooms for a more “French onion soup” flavor.
- Top with crispy fried onions before serving.
- Mix in peas, spinach, or green beans for extra vegetables.
- Use ground turkey or chicken instead of beef.
Tip: For the best onion flavor, take the extra time to slowly brown the onions before assembling the casserole—the caramelized flavor is what gives it that classic French onion taste.
