French Onion Beef and Rice Casserole
This French Onion Beef and Rice Casserole recipe turns two pantry cans and a pound of ground beef into the kind of dinner that disappears fast at a family table. It leans on the same flavor base as classic French onion soup: caramelized onion, rich beef broth, and a layer of melted cheese on top.
Equipment
- Large skillet - for browning beef and onion
- 9x13-inch casserole dish - glass or ceramic
- Wooden spoon or spatula - for breaking up beef
- Aluminum foil - for tight coverage
- Box grater - for fresh cheese
- Instant-read meat thermometer - optional, for checking beef temperature
- Digital kitchen scale - optional, for precise measuring
Ingredients
- 1.5 lbs ground beef - 680g, 85/15 lean
- 1 large yellow onion - about 2 cups (300g), diced
- 3 tablespoons butter
- 1.5 cups long grain white rice - 300g, uncooked
- 2 cans condensed French onion soup - 10.5 oz / 298g each
- 1 can beef consommé - 10.5 oz / 298g
- 1 tablespoon Worcestershire sauce
- 1 teaspoon garlic powder
- salt and black pepper - to taste
- 1.5 cups Gruyère cheese - 170g, shredded (or Swiss/mozzarella)
- 1 cup crispy French fried onions - for topping
Instructions
- Preheat oven to 350°F (175°C) and lightly grease a 9x13-inch casserole dish with butter or nonstick spray.
- Heat a large skillet over medium-high heat. Add ground beef and cook for 6-8 minutes, breaking apart with a wooden spoon, until no pink remains and beef reaches 160°F (71°C). Drain excess grease and transfer beef to a large mixing bowl.
- In the same skillet, melt butter over medium heat, scraping up browned bits. Add diced onion and cook 6-8 minutes until softened and lightly golden at edges.
- Add softened onion to the bowl with the browned beef. Stir in uncooked rice, both cans of French onion soup, beef consommé, Worcestershire sauce, garlic powder, and a pinch of salt and pepper. Mix until rice is evenly distributed through the liquid.
- Pour mixture into prepared casserole dish and spread into an even layer. Cover tightly with aluminum foil with no gaps. Bake for 45-50 minutes until rice is tender and most liquid is absorbed.
- Carefully remove foil, watching for steam. Sprinkle shredded Gruyère evenly over the top. Return to oven uncovered for 8-10 minutes until cheese is fully melted.
- Sprinkle French fried onions evenly over melted cheese. Place back in oven for 2-3 minutes until onions turn a deeper golden brown. Let casserole rest for 5 minutes before serving.
Notes
- Foil seal is critical: A tight seal traps the steam the rice needs to cook properly. Any gaps will leave rice undercooked.
- Drain beef well: Excess grease will pool at the bottom and make the casserole heavy.
- Use real long grain white rice: Instant rice becomes mushy; brown rice needs a longer bake time and more liquid.
- Check rice before adding cheese: If a few grains remain firm at 45 minutes, re-cover and bake 10 more minutes before the cheese step.
- Add fried onions last: Putting them on too early makes them go soft instead of staying crisp.
- Let it rest: Waiting 5 minutes after baking prevents a soupy first serving and allows the rice to settle.
- Substitution for consommé: Regular beef broth works but is less concentrated. Add a spoonful of beef bouillon paste to the broth to close the flavor gap.
- Make ahead: Brown beef and soften onion a day ahead and refrigerate separately. Combine with uncooked rice just before baking.
- Storage: Refrigerate leftovers in an airtight container for up to 4 days. Freeze for up to 3 months.
- Reheating tip: Add a splash of beef broth before reheating if rice seems dry. Avoid microwaving the fried onion topping — add fresh after reheating for crunch.
Nutrition
Serving: 1servingCalories: 420kcalCarbohydrates: 32gProtein: 28gFat: 20gSaturated Fat: 9gSodium: 980mgFiber: 1gSugar: 3g
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