Why Make This Recipe
Onion Ground Beef and Rice Casserole is a comforting and hearty meal that is easy to prepare. This dish combines the rich flavors of ground beef and sautéed onions with tender rice, making it perfect for families or gatherings. It’s filling, budget-friendly, and perfect for busy weeknights when you need to get dinner on the table quickly.
How to Make Onion Ground Beef and Rice Casserole
Ingredients:
- 1 lb ground beef
- 1 medium yellow onion, thinly sliced
- 2 tbsp butter
- 2 tbsp flour
- 1 1/2 cups beef broth
- 1 tsp Worcestershire sauce
- Salt and black pepper, to taste
- 2 cups cooked white rice
- Dried parsley (for garnish)
Directions:
- In a skillet over medium heat, cook ground beef until browned. Drain excess fat and set aside.
- In the same skillet, melt butter and sauté onions until soft and golden, about 8–10 minutes.
- Stir in flour and cook for 1 minute. Slowly whisk in beef broth and Worcestershire sauce. Bring to a simmer until thickened.
- Return ground beef to the pan and simmer in the gravy for 5 minutes. Season with salt and pepper.
- Spoon over warm cooked rice and garnish with parsley.
How to Serve Onion Ground Beef and Rice Casserole
Serve this casserole warm, straight from the oven. It’s best enjoyed with a sprinkle of dried parsley on top for a touch of color. You can pair it with a simple green salad or steamed vegetables to add some freshness to the meal.
How to Store Onion Ground Beef and Rice Casserole
To store any leftovers, let the casserole cool down to room temperature. Place it in an airtight container and keep it in the refrigerator for up to 3 days. For longer storage, you can freeze it for up to 2 months. Just make sure to reheat it thoroughly when you’re ready to eat it again.
Tips to Make Onion Ground Beef and Rice Casserole
- Make sure to cook the beef properly until it is well-browned to enhance the flavor.
- You can adjust the thickness of the sauce by adding more or less beef broth as desired.
- For added flavor, consider using other seasonings like garlic powder or onion powder.
Variation
You can customize this casserole by adding vegetables such as bell peppers, peas, or mushrooms for extra nutrition. Feel free to substitute ground beef with ground turkey or chicken for a lighter version.
FAQs
1. Can I use brown rice instead of white rice?
Yes, you can use brown rice, but make sure to adjust the cooking time as brown rice takes longer to cook.
2. Is this dish freezer-friendly?
Yes, it freezes well! Just be sure to cool it completely before freezing.
3. Can I make this dish ahead of time?
Absolutely! You can prepare the beef mixture the day before, store it in the fridge, and then heat it up before serving over rice.

Onion Ground Beef and Rice Casserole
Ingredients
Main Ingredients
- 1 lb ground beef Make sure to cook until well-browned.
- 1 medium yellow onion, thinly sliced Sauté until soft and golden.
- 2 tbsp butter For sautéing the onions.
- 2 tbsp flour For thickening the gravy.
- 1.5 cups beef broth Adjust the amount for desired thickness.
- 1 tsp Worcestershire sauce
- Salt and black pepper, to taste
- 2 cups cooked white rice Can substitute with brown rice.
- Dried parsley (for garnish) Adds color and flavor.
Instructions
Cooking the Beef
- In a skillet over medium heat, cook ground beef until browned. Drain excess fat and set aside.
Sautéing the Onions
- In the same skillet, melt butter and sauté onions until soft and golden, about 8–10 minutes.
Making the Gravy
- Stir in flour and cook for 1 minute.
- Slowly whisk in beef broth and Worcestershire sauce. Bring to a simmer until thickened.
Combining Ingredients
- Return ground beef to the pan and simmer in the gravy for 5 minutes.
- Season with salt and pepper.
Serving
- Spoon over warm cooked rice and garnish with parsley.