
This cheesy hamburger rice casserole wraps up all the comfort and heartiness you could want in one satisfying dish. Ground beef mingles with fluffy rice and tangy tomatoes while melted sharp cheddar adds a rich finishing touch that makes every bite feel like a warm hug.
I first made this casserole after a busy week when I wanted something easy but delicious to gather everyone around the table. It quickly became a go-to for busy nights and casual weekend meals alike.
Ingredients You Need
- 1 pound lean ground beef: adds a savory base without too much fat for a balanced flavor
- 1 cup long-grain white rice: ensures fluffy individual grains that soak up all the juices perfectly
- 1 medium onion finely chopped: brings sweetness and depth that complements the beef
- 2 cups shredded sharp cheddar cheese: delivers bold flavor and the creamy melt that defines this casserole
- One can of diced tomatoes with green chiles: adds moisture and a hint of spice choose a brand with firm chunks for texture
- 2 cups beef broth: infuses richness and prevents the rice from drying out during baking
- Salt to taste: enhances all the flavors naturally
- Pepper to taste: offers just the right hint of heat
- One teaspoon garlic powder: contributes a subtle aromatic punch without overwhelming the dish
Detailed Cooking Directions
- Preheat the Oven:
- Set your oven to 350 degrees Fahrenheit to create the perfect moderate baking environment where everything cooks evenly.
- Brown the Beef and Onions:
- In a large skillet over medium heat, cook the ground beef with chopped onions until the beef turns nicely brown and the onions become soft and caramelized. This step builds a flavorful foundation for the casserole.
- Combine Rice and Tomatoes:
- Stir in the rice and canned tomatoes with green chiles to the skillet, making sure the rice is coated well and the tomatoes are evenly distributed.
- Add Broth and Seasonings:
- Pour in the beef broth, then season generously with salt, pepper, and garlic powder. Bring the mixture to a gentle boil so the rice begins absorbing the flavors.
- Transfer and Bake Covered:
- Grease a baking dish and transfer the skillet mixture into it. Cover tightly with foil to trap steam and bake in the oven for 25 minutes allowing the rice to finish cooking through.
- Add Cheese and Finish Baking:
- Remove the foil and scatter shredded cheddar on top. Return to the oven uncovered and bake for another 10 minutes until the cheese melts completely into a bubbly golden crust.
- Rest Before Serving:
- Let the casserole sit for five minutes to allow juices to settle for perfect spoonfuls.

I love using sharp cheddar cheese in this recipe because its bold flavor shines through despite the strong elements like beef and tomatoes. The first time I baked it for my family, the cheesy top was bubbling and golden, and everyone asked for seconds right away.
Smart Storage Tips
Store leftovers in an airtight container in the refrigerator for up to three days. Reheat in the oven or microwave until warmed through, adding a splash of broth if it feels dry. This casserole also freezes well if you want to make it ahead in batches.
Ingredient Variations
Swap ground beef for ground turkey or chicken to lighten the dish without sacrificing flavor. Use brown rice or jasmine rice for different textures and aromas, adjusting liquid and cooking time slightly. Add vegetables like bell peppers or mushrooms for extra nutrition and color.
Perfect Pairing Ideas
Serve with a crisp green salad dressed simply with lemon vinaigrette to balance the richness. A side of steamed green beans or roasted broccoli adds fresh crunch and vibrant color. Pair with a light beer or a fruity red wine to complement the savory and cheesy notes.

This casserole has been a staple at my table when I want hearty comforting food with minimal fuss. It’s proven itself again and again as a reliable crowd-pleaser and a lovely way to bring everyone together over good food.
Frequently Asked Questions
- → What type of rice works best in this dish?
Long-grain white rice is recommended for its fluffy texture and ability to absorb flavors without becoming mushy.
- → Can I use a different cheese instead of cheddar?
Yes, cheeses like Monterey Jack or mozzarella can be used for a milder, creamier finish.
- → Is it possible to add vegetables to this casserole?
Absolutely. Adding diced bell peppers, corn, or mushrooms can enhance both flavor and nutrition.
- → How do I ensure the beef is tender and flavorful?
Brown the ground beef with chopped onions until caramelized to develop a rich, savory base for the dish.
- → Can I prepare this dish ahead of time?
Yes, you can assemble it in advance and refrigerate before baking, or reheat leftovers for up to three days.