Description

Sink your fork into the ultimate comfort food: French Onion Ground Beef and Rice Casserole. This easy dinner recipe brings together savory ground beef, caramelized onion flavors, creamy mushroom soup, and fluffy rice, all smothered in bubbling, melty cheese. Whether you’re after a quick dinner idea or looking to prep a cozy dish ahead of time, this casserole hits all the right notes. It’s a warm, hearty, and irresistible option that’s perfect for busy weeknights, casual gatherings, or whenever you need a little food hug. With flavors reminiscent of classic French onion soup in a family-friendly format, it’s one recipe you’ll be making on repeat.

Ingredients

1 lb ground beef
1 cup cooked white rice
1 can (10.5 oz) French onion soup
1 can (10.5 oz) cream of mushroom soup
1 small onion, chopped (optional)
1 tsp garlic powder
1/2 tsp black pepper
1/2 tsp dried thyme (optional)
1 1/2 cups shredded mozzarella cheese
1/2 cup shredded cheddar cheese
Chopped parsley or green onions for garnish (optional)

Instructions

Preheat oven to 350°F (175°C).
In a large skillet over medium-high heat, brown the ground beef. Drain excess grease.
(Optional) Add chopped onion and cook for 3-4 minutes until softened.
Stir in French onion soup, cream of mushroom soup, garlic powder, pepper, and thyme. Simmer for 2-3 minutes.
Add cooked rice and mix thoroughly.
Transfer the mixture to a greased 9×13-inch casserole dish.
Top evenly with mozzarella and cheddar cheese.
Cover with foil and bake for 20 minutes. Remove foil and bake an additional 10–15 minutes until bubbly and golden.
Let rest for 5–10 minutes before serving. Garnish with parsley or green onions if desired.

Prep Time: 10 minutes
Cook Time: 30 minutes