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A close-up of a spoonful of cheesy hamburger rice casserole, garnished with chopped green onion, showing the cooked rice, ground beef, and melted cheddar cheese.

Easy Hamburger Rice Casserole

A hearty and comforting casserole made with seasoned ground beef, tender rice, veggies, and a creamy, cheesy finish—perfect for an easy family dinner.
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Prep Time 10 minutes
Cook Time 45 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Casserole, Main Course
Cuisine: American
Calories: 520
Ingredients Equipment Method

Ingredients
  

Casserole Base
  • 1 cup uncooked long-grain rice
  • 2 cups beef broth
  • 400 g ground beef
  • 1 small onion diced
  • 2 cloves garlic minced
  • 1 tbsp olive oil
Sauce & Seasoning
  • 1 cup tomato sauce
  • 1 cup shredded cheddar cheese
  • 1/2 cup sour cream
  • 1 tsp paprika
  • 1 tsp dried oregano
  • 1/2 tsp black pepper
  • 1/2 tsp salt
  • 1 cup frozen peas and carrots
  • 2 green onions chopped (optional)

Equipment

  • Skillet
  • Baking Dish

Method
 

  1. Preheat oven to 375°F (190°C) and lightly grease a baking dish.
  2. In a skillet over medium heat, warm olive oil and sauté the onion and garlic for 2 minutes.
  3. Add the ground beef and cook until browned, breaking it apart with a spoon. Season with salt, pepper, paprika, and oregano.
  4. Stir in the tomato sauce and simmer for 2 minutes.
  5. Add the uncooked rice, frozen peas and carrots, and beef broth. Mix well.
  6. Transfer the mixture to the baking dish and cover tightly with foil.
  7. Bake for 35–40 minutes, or until the rice is tender and has absorbed the liquid.
  8. Remove from the oven and gently stir in the sour cream.
  9. Sprinkle cheddar cheese on top and return to the oven uncovered for 5–7 minutes, or until melted.
  10. Garnish with green onions before serving if desired.