When busy weeknights call for a hearty, comforting meal that’s simple to prepare, this Cheesy Hamburger Rice Casserole is the perfect answer.
Thank you for reading this post, don't forget to subscribe!This filling American classic combines savory ground beef, tender rice, creamy mushroom soup, and a generous layer of melted cheese into one delicious casserole. It’s ideal for feeding the family or bringing to potlucks, and even better as leftovers!

Cheesy Hamburger Rice Casserole
Ingredients
Equipment
Method
- Cook the rice as directed on the package until tender; set aside.
- Preheat oven to 375°F (190°C).
- In a skillet over medium heat, brown the ground beef, breaking it up as it cooks; drain fat.
- In a large bowl, mix cream of mushroom soup and sour cream until smooth.
- Stir in cooked rice, ground beef, and diced onion into the soup mixture. Season with salt and pepper.
- Spread mixture evenly in a greased baking dish.
- Sprinkle shredded cheese over the top.
- Bake for 25 minutes until cheese is melted and bubbly.
- Let rest a few minutes before serving. Enjoy!
Nutrition
Notes
Tried this recipe?
Let us know how it was!Why You’ll Love Hamburger Rice Casserole
Easy to prepare with simple ingredients.
Cozy and flavorful a true comfort food.
Family-friendly, satisfying multiple palates.
Uses pantry staples, saving money and trips to the store.
Versatile for adding veggies or crunchy toppings.

Ingredients
- 1 pound ground beef
- 1 cup long grain rice
- 1/2 yellow onion, diced
- 1-2 cups shredded cheese (cheddar preferred)
- 2 cans (10 oz each) cream of mushroom soup
- 1/2 cup sour cream
- Salt and pepper, to taste
Substitutions and Add-ins:
Swap cream of mushroom soup for cream of chicken for a different twist.
Use any shredded cheese blend such as mozzarella or pepper jack for varied flavors.
Add 1 cup of chopped bell peppers or mushrooms for extra veggies.
Top with crushed Ritz crackers or breadcrumbs for crunchy texture.
Instructions
- Cook the rice as directed on package until tender; set aside.
- Preheat oven to 375°F (190°C).
- In a skillet over medium heat, brown the ground beef, breaking it up as it cooks; drain fat.
- In a large bowl, mix cream of mushroom soup and sour cream until smooth.
- Stir in cooked rice, ground beef, and diced onion into the soup mixture. Season with salt and pepper.
- Spread mixture evenly in a greased baking dish.
- Sprinkle shredded cheese over the top.
- Bake for 25 minutes until cheese is melted and bubbly.
- Let rest a few minutes before serving. Enjoy!
Storage and Serving Tips
- Store leftovers in an airtight container in the fridge for up to 3 days.
- Reheat covered in the oven or microwave until warmed through.
- Serve with a crisp green salad or steamed vegetables for a balanced meal.
- Garnish with fresh herbs like parsley or chives for color and brightness.
This casserole embodies classic American comfort food-easy, creamy, cheesy, and perfect for family gatherings or everyday dinners. Using pantry staples like canned soup and ground beef makes it accessible and budget-friendly.