This Hamburger Rice Casserole is the ultimate comfort food. With seasoned ground beef, fluffy rice, and a creamy, cheesy sauce, this dish is perfect for weeknight dinners or potlucks.

It’s hearty, easy to make, and loved by the whole family!
Kitchen Equipment Needed
- Large skillet
- Medium saucepan
- 9×13-inch casserole dish
- Mixing bowls
- Wooden spoon
Ingredients Overview
- Ground Beef: The main protein for this casserole; lean ground beef works best.
- Rice: White or brown rice adds bulk and texture.
- Cheese: A blend of cheddar and mozzarella creates a gooey topping.
- Cream Soup: Cream of mushroom or cream of chicken soup adds creaminess.
- Vegetables: Diced onions and optional peas or carrots for added nutrition.
- Seasonings: Garlic powder, onion powder, salt, and pepper for flavor.
Ingredients
- 1 pound ground beef
- 1 small onion, diced
- 1 cup cooked rice (white or brown)
- 1 can (10.5 ounces) cream of mushroom soup
- 1/2 cup milk
- 1/2 cup frozen peas or diced carrots (optional)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper, to taste
- 1 cup shredded cheddar cheese
- 1/2 cup shredded mozzarella cheese
Step-by-Step Instructions
- Preheat the Oven:
- Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch casserole dish.
- Cook the Ground Beef:
- In a large skillet, cook ground beef and diced onions over medium heat until the beef is browned and the onions are soft. Drain any excess fat.
- Prepare the Sauce:
- In a mixing bowl, combine the cream of mushroom soup, milk, garlic powder, onion powder, salt, and pepper. Mix until smooth.
- Combine Ingredients:
- In the skillet with the beef, add the cooked rice, optional vegetables, and the prepared soup mixture. Stir to combine.
- Assemble the Casserole:
- Transfer the beef and rice mixture to the greased casserole dish. Spread evenly. Top with shredded cheddar and mozzarella cheeses.
- Bake:
- Bake uncovered for 20–25 minutes or until the cheese is melted and bubbly.
- Serve:
- Let the casserole cool for a few minutes before serving.

Recipe Tips
- Add a Crunchy Topping: Sprinkle crushed crackers or fried onions on top before baking for added texture.
- Make It Spicy: Add diced jalapeños or a pinch of cayenne pepper for a kick.
- Use Leftovers: This recipe works great with leftover rice or vegetables.
What to Serve With This Recipe
- Side Salad: A fresh garden salad balances the richness of the casserole.
- Bread: Serve with dinner rolls or garlic bread.
- Steamed Vegetables: Broccoli or green beans make a great side.
Frequently Asked Questions
Can I make this dish ahead of time?
Yes! Assemble the casserole, cover it tightly, and refrigerate for up to 24 hours. Bake when ready to serve.
Can I freeze this casserole?
Yes! Wrap it tightly and freeze for up to 2 months. Thaw in the refrigerator overnight before baking.
Can I use a different type of meat?
Absolutely! Ground turkey, chicken, or even sausage can be used as a substitute.
Serving Suggestions
This Hamburger Rice Casserole is a complete meal on its own but pairs wonderfully with a side of roasted vegetables or a light salad. It’s hearty, filling, and perfect for feeding a crowd!