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 busy weeknights. Combining savory ground beef, creamy sour cream, and melted mozzarella over tender rice, it’s a satisfying meal that the whole family will enjoy.

Ingredients
- 1 lb Ground Beef (Lean beef is healthier.)
- 3 cups Cooked White Rice (Long grain or jasmine rice yields the best results.)
- 1 can Condensed French Onion Soup (A 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.)
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, cooking until it’s 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: Combine the cooked beef with the cooked rice, condensed French onion soup, and sour cream in a mixing bowl. 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, until the cheese is melted and golden brown.
- Step 7: Garnish with chopped parsley before serving.
Tips & Variations
- Use ground turkey or chicken for a lighter protein alternative without sacrificing flavor.
- For extra flavor, add sautéed mushrooms or bell peppers with the beef.
- Swap sour cream with Greek yogurt to reduce fat while keeping creaminess.
- Top with breadcrumbs mixed with a little butter before baking for a crispy crust.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through or microwave in short intervals, stirring occasionally to heat evenly.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use brown rice instead of white rice?
Yes, brown rice works well but may require precooking to be fully tender before mixing with the other ingredients.
Is it possible to make this casserole ahead of time?
Absolutely. Prepare the casserole up to the baking step, cover it tightly, and refrigerate for up to 24 hours. Bake just before serving, adding a few extra minutes to the baking time if needed.
PrintOnion Ground Beef and Rice Casserole Delight Recipe
This Onion Ground Beef and Rice Casserole Delight is a comforting, easy-to-make baked dish that combines savory ground beef with fluffy rice, creamy sour cream, and melted mozzarella cheese, all enhanced by the rich flavor of condensed French onion soup. Perfect for a family dinner, this casserole offers a deliciously cheesy and hearty meal with minimal prep.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
Ingredients
Main Ingredients
- 1 lb Ground Beef (Lean beef is healthier)
- 3 cups Cooked White Rice (Long grain or jasmine rice)
- 1 can Condensed French Onion Soup
- 1 cup Sour Cream (Greek yogurt can be used as a lighter alternative)
- 1 cup Shredded Mozzarella Cheese (Gruyère or provolone can be substituted)
- 2 tbsp Butter
Seasonings and Garnish
- 1 tsp Onion Powder
- 1 tsp Garlic Powder
- Salt, to taste
- Black Pepper, to taste
- 1 tbsp Chopped Parsley (Optional garnish)
Instructions
- Preheat Oven and Prepare Baking Dish: Preheat your oven to 350°F (175°C). Generously grease a 9×13-inch baking dish with butter or cooking spray to prevent the casserole from sticking during baking.
- Cook Ground Beef: In a large skillet over medium heat, melt the butter. Add the ground beef and cook until browned and fully cooked through, breaking it apart as it cooks. Once cooked, drain any excess fat to reduce greasiness.
- Season the Meat: Sprinkle onion powder, garlic powder, salt, and pepper over the cooked beef. Stir thoroughly to ensure the seasonings are evenly distributed for a rich flavor base.
- Combine Ingredients: In a large mixing bowl, combine the cooked ground beef, cooked white rice, condensed French onion soup, and sour cream. Mix well until all ingredients are blended into a creamy, uniform mixture.
- Assemble the Casserole: Spread the beef and rice mixture evenly into the prepared baking dish. Sprinkle the shredded mozzarella cheese evenly over the top to create a golden cheesy crust when baked.
- Bake: Place the casserole in the preheated oven and bake for 25-30 minutes, or until the cheese on top is melted, bubbly, and lightly golden brown.
- Garnish and Serve: Remove the casserole from the oven and sprinkle chopped parsley over the top for a fresh, colorful garnish. Serve hot and enjoy your comforting meal.
Notes
- For a lower-fat version, use lean ground beef and substitute sour cream with Greek yogurt.
- Fresh onions and garlic can replace the onion and garlic powder for more robust flavor.
- Gruyère or provolone cheese can be used instead of mozzarella for a stronger cheese taste.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- Ensure to drain the beef fat to avoid a greasy casserole.
Keywords: onion ground beef casserole, beef and rice casserole, baked beef rice dish, easy casserole recipe, comfort food dinner

