This creamy ground beef and cheesy baked gratin is an easy, comforting family dinner made with seasoned ground beef, onions, garlic, a rich creamy sauce, cooked rice, and plenty of melted cheese.
Everything comes together in one skillet before being transferred to the oven, making this a simple and satisfying meal for busy weeknights.
Recipe Overview
| Category | Details |
| Prep Time | 15 minutes |
| Cook Time | 20 minutes |
| Resting Time | 5 minutes |
| Total Time | 40 minutes |
| Servings | 4–6 |
| Cuisine | Comfort Food |
| Difficulty | Easy |
| Oven Temperature | 200°C / 400°F |
Why You’ll Love This Recipe
This cheesy ground beef casserole is creamy, hearty, and packed with comforting flavors.
The combination of seasoned beef, creamy cheese sauce, tender rice, and golden melted cheese creates a delicious texture in every bite.
It is also an excellent way to turn leftover cooked rice into a complete family meal.
The recipe is easy to customize with your favorite vegetables, seasonings, or cheese.
Ingredients
For the Ground Beef Filling
| Ingredient | Amount |
| Ground beef | 500 g / 1.1 lb |
| Medium onion, finely chopped | 1 |
| Garlic, minced | 2 cloves |
| Herbes de Provence or dried oregano | 1 teaspoon |
| Salt | To taste |
| Freshly ground black pepper | To taste |
| Olive oil | 1 tablespoon |
For the Creamy Base
| Ingredient | Amount |
| Cream cheese or thick heavy cream | 200 g / 7 oz |
| Beef broth or heavy cream | 150 ml / ⅔ cup |
| Cooked rice | 250 g / about 1½ cups |
You can also use small cooked pasta instead of rice.
For the Cheesy Topping
| Ingredient | Amount |
| Shredded cheese | 200 g / about 2 cups |
| Cheddar | Part of the mixture |
| Mozzarella | Part of the mixture |
A combination of cheddar and mozzarella gives the gratin both a rich flavor and a beautifully stretchy, melted topping.
Step-by-Step Instructions
1. Preheat the Oven
Preheat your oven to 200°C / 400°F.
Lightly grease a medium-sized glass baking dish with a little olive oil or cooking spray.
2. Cook the Ground Beef
Heat the olive oil in a large skillet over medium heat.
Add the chopped onion and cook for about 3–4 minutes, until softened.
Add the minced garlic and cook for another 30–60 seconds, just until fragrant.
Add the ground beef and break it apart with a wooden spoon.
Season with salt, black pepper, and Herbes de Provence or oregano.
Cook for approximately 6–8 minutes, stirring occasionally, until the beef is browned and fully cooked.
Drain any excess fat if necessary.
3. Make the Creamy Sauce
Reduce the heat to low.
Add the cream cheese and beef broth to the skillet.
Stir continuously until the cream cheese melts and the mixture becomes smooth and creamy.
If using heavy cream instead of beef broth, add it gradually while stirring.
4. Add the Rice
Add the cooked rice to the creamy beef mixture.
Stir thoroughly until the rice is evenly coated with the sauce and combined with the beef.
Taste and adjust the salt and black pepper if needed.
5. Assemble the Gratin
Transfer the creamy beef and rice mixture to the prepared baking dish.
Spread it evenly with the back of a spoon or spatula.
6. Add the Cheese
Sprinkle the shredded cheddar and mozzarella evenly over the entire surface.
Make sure the cheese reaches the edges for a delicious golden crust.
7. Bake
Place the dish in the preheated oven and bake for 15–20 minutes.
The gratin is ready when the cheese is completely melted, bubbling around the edges, and golden brown on top.
For an extra-golden crust, you can place it under the broiler for 1–2 minutes at the end. Watch it closely so the cheese does not burn.
8. Rest and Serve
Remove the gratin from the oven and let it rest for about 5 minutes before serving.
This short resting time allows the creamy filling to settle slightly and makes the gratin easier to serve.
Serve hot with a fresh green salad, roasted vegetables, or steamed broccoli.
Best Tips
Use freshly cooked or properly chilled cooked rice so the grains maintain a pleasant texture in the casserole.
Do not overcook the ground beef, as it will continue cooking in the oven.
For the creamiest texture, allow the cream cheese to soften slightly before adding it to the skillet.
A cheddar and mozzarella combination works especially well because cheddar adds flavor while mozzarella provides excellent melt and stretch.
Let the gratin rest for a few minutes after baking so the filling is creamy without being too loose.
Best Ingredient Options
Ground beef: Choose ground beef with enough fat to keep the filling juicy and flavorful.
Cream cheese: Full-fat cream cheese gives the richest and creamiest result. Thick crème fraîche can also be used.
Rice: White rice, basmati rice, jasmine rice, or leftover cooked rice all work well.
Cheese: Cheddar and mozzarella are excellent together, but you can also use Gruyère, Monterey Jack, Gouda, or a mild cheese blend.
Seasonings: Oregano and Herbes de Provence are delicious, but Italian seasoning, paprika, garlic powder, or a small pinch of chili flakes can also be added.
Recipe Variations
For extra vegetables, add diced bell peppers, mushrooms, zucchini, spinach, or peas to the beef mixture.
For a pasta version, replace the cooked rice with small pasta shapes such as macaroni, shells, or penne.
For a richer casserole, replace part of the beef broth with heavy cream.
For a stronger cheese flavor, add a little grated Parmesan or Gruyère to the topping.
For a spicy version, add red pepper flakes or a small amount of chili powder to the ground beef.
What to Serve With
A crisp green salad provides a fresh contrast to the creamy gratin.
Steamed broccoli, green beans, or roasted vegetables make an easy side dish for a complete family dinner.
For a lighter meal, serve smaller portions with plenty of fresh vegetables.
Make-Ahead Instructions
You can prepare the creamy beef and rice mixture up to 24 hours in advance.
Transfer it to the baking dish, cover tightly, and refrigerate.
When ready to bake, add the shredded cheese on top and bake until the center is hot and the cheese is melted and golden.
If baking directly from the refrigerator, you may need to add several extra minutes to the cooking time.
Storage
Store leftover gratin in an airtight container in the refrigerator for up to 3–4 days.
Allow the dish to cool before refrigerating, but do not leave cooked food at room temperature for an extended period.
Reheating
Reheat individual portions in the microwave until heated through.
For a better texture, reheat larger portions in a covered oven-safe dish at 175°C / 350°F until hot.
If the top becomes dry, cover the dish with foil while reheating.
Freezing
This gratin can be frozen for approximately 2–3 months in a freezer-safe container.
For best results, cool it completely before freezing and wrap it tightly to protect it from freezer burn.
Thaw overnight in the refrigerator before reheating.
Common Mistakes to Avoid
Do not add too much liquid to the creamy sauce, because the rice will already absorb some moisture.
Avoid using excessive salt before adding the cheese, since many cheeses already contain salt.
Do not overbake the casserole, as prolonged baking can make the rice dry and the beef less tender.
Avoid adding the cheese too early if you want a beautifully golden topping rather than an overly dark crust.
Nutrition Estimate
Approximate values per serving and will vary depending on the ingredients and portion size.
| Nutrient | Estimated Amount |
| Calories | 500–600 kcal |
| Protein | 30–35 g |
| Carbohydrates | 25–35 g |
| Fat | 30–38 g |
| Saturated Fat | 14–18 g |
| Fiber | 1–3 g |
| Sodium | 600–900 mg |
Frequently Asked Questions
Can I use pasta instead of rice?
Yes. Small cooked pasta shapes work very well. Use approximately 250–300 g of cooked pasta.
Can I prepare this casserole ahead of time?
Yes. Assemble the beef and rice mixture in the baking dish, cover, and refrigerate for up to 24 hours. Add the cheese before baking.
What cheese melts best for this gratin?
Mozzarella provides excellent stretch, while cheddar adds a stronger flavor. Using both creates a delicious combination.
Can I add vegetables?
Absolutely. Mushrooms, bell peppers, zucchini, spinach, peas, and broccoli can all be added.
How do I make the topping extra crispy?
Bake until the cheese is bubbling and golden, then use the broiler for 1–2 minutes at the end. Keep a close eye on it because the cheese can brown quickly.
Can I freeze the leftovers?
Yes. Store the cooled gratin in a well-sealed freezer-safe container for up to 2–3 months.
Final Thoughts
This creamy ground beef and cheesy baked gratin is a simple, satisfying comfort-food recipe that brings together tender beef, creamy sauce, hearty rice, and a golden layer of melted cheese.
It is easy enough for a weeknight dinner while being comforting enough for a family weekend meal. With simple ingredient swaps and plenty of customization options, it can easily become a regular favorite in your dinner rotation.