Onion Ground Beef and Rice Casserole Delight Recipe
Introduction
This Onion Ground Beef and Rice Casserole Delight is a comforting, easy-to-make dish perfect for weeknight dinners. Combining savory ground beef with creamy rice and melted cheese, it’s a family-friendly meal that comes together quickly and bakes to golden perfection.

Ingredients
- 1 lb Ground Beef (lean beef is healthier)
- 3 cups Cooked White Rice (long grain or jasmine rice recommended)
- 1 can Condensed French Onion Soup (homemade version can elevate this dish)
- 1 cup Sour Cream (Greek yogurt can be used as a lighter alternative)
- 1 cup Shredded Mozzarella Cheese (Gruyère or provolone work for stronger flavor)
- 2 tbsp Butter (enhances richness when cooking the beef)
- 1 tsp Onion Powder (substitute fresh onions for robust taste)
- 1 tsp Garlic Powder (fresh garlic also works great)
- 1 tbsp Chopped Parsley (optional, as a fresh garnish)
- Salt and pepper, to taste
Instructions
- Step 1: Preheat the oven to 350°F (175°C) and generously grease a 9×13-inch baking dish to prevent sticking.
- Step 2: Melt the butter in a large skillet over medium heat. Add the ground beef and cook until browned and fully cooked. Drain any excess fat.
- Step 3: Season the beef by mixing in onion powder, garlic powder, salt, and pepper. Stir well to coat the meat evenly.
- Step 4: In a mixing bowl, combine the cooked beef with the cooked rice, condensed French onion soup, and sour cream. Stir until well incorporated.
- Step 5: Spread the beef and rice mixture evenly in the prepared baking dish. Top with shredded mozzarella cheese.
- Step 6: Bake for 25-30 minutes, or until the cheese is melted and golden brown.
- Step 7: Garnish with chopped parsley before serving.
Tips & Variations
- Use fresh chopped onions and garlic instead of powders for a more vibrant flavor.
- Try substituting sour cream with Greek yogurt for a lighter texture.
- Swap mozzarella for Gruyère or provolone cheese to add a richer taste.
- Add a pinch of smoked paprika or cayenne pepper for a subtle spicy kick.
- For a lower-carb version, use cauliflower rice instead of white rice.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover with foil and warm in a 350°F (175°C) oven until heated through, or microwave in short intervals stirring occasionally for even heating.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole ahead of time?
Yes, you can assemble the casserole a day in advance and keep it covered in the refrigerator. Bake it fresh when ready to serve, adding a few extra minutes to the baking time if it’s chilled.
Is it possible to use a different type of meat?
Absolutely! Ground turkey, chicken, or even a plant-based meat substitute can be used to suit your preference or dietary needs.
PrintOnion Ground Beef and Rice Casserole Delight Recipe
This Onion Ground Beef and Rice Casserole Delight is a comforting, hearty dish featuring lean ground beef, fluffy white rice, and a savory blend of condensed French onion soup and sour cream. Topped with melted mozzarella cheese and fresh parsley, it’s perfect for an easy weeknight dinner that satisfies with rich flavors and creamy textures.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
Ingredients
Meat and Dairy
- 1 lb Ground Beef (Lean beef is healthier.)
- 1 cup Sour Cream (Greek yogurt can be used as a lighter alternative.)
- 1 cup Shredded Mozzarella Cheese (Gruyère or provolone work for stronger flavor.)
- 2 tbsp Butter (Enhances richness when cooking the beef.)
Grains
- 3 cups Cooked White Rice (Long grain or jasmine rice yields the best results.)
Pantry Items & Seasoning
- 1 can Condensed French Onion Soup (A homemade version can elevate this dish.)
- 1 tsp Onion Powder (Substitute fresh onions for robust taste.)
- 1 tsp Garlic Powder (Fresh garlic also works great.)
- Salt and Pepper to taste
Garnish
- 1 tbsp Chopped Parsley (Optional)
Instructions
- Preheat Oven: Preheat the oven to 350°F (175°C) and generously grease a 9×13-inch baking dish to ensure the casserole doesn’t stick during baking.
- Cook the Beef: Melt the butter in a large skillet over medium heat. Add the ground beef and cook, stirring occasionally, until browned and fully cooked through. Drain any excess fat to keep the dish lean.
- Season the Beef: Stir in the onion powder, garlic powder, salt, and pepper to the cooked beef, mixing well to evenly coat the meat with the spices for enhanced flavor.
- Combine Ingredients: In a large mixing bowl, combine the cooked beef, cooked white rice, condensed French onion soup, and sour cream. Stir thoroughly until all components are well incorporated into a creamy mixture.
- Assemble the Casserole: Spread the beef and rice mixture evenly in the prepared baking dish. Sprinkle the shredded mozzarella cheese evenly over the top to create a cheesy crust.
- Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the cheese is melted, bubbly, and golden brown on top.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped parsley if desired. Serve warm for a comforting meal.
Notes
- Using lean ground beef helps reduce fat content while keeping the dish flavorful.
- You can substitute Greek yogurt for sour cream to reduce calories and add protein.
- Fresh onions and garlic can be used instead of powders for a stronger, fresher flavor.
- Try different cheeses like Gruyère or provolone for a unique twist.
- Leftovers can be stored in the refrigerator for up to 3 days and reheated.
Keywords: ground beef casserole, onion soup casserole, rice casserole, easy dinner, baked casserole, comfort food

