If you’ve ever wished you could capture the rich, comforting flavors of French onion soup in a heartier, all-in-one dish, then you’re going to absolutely adore this French Onion Ground Beef and Rice Casserole Recipe. It’s a cozy casserole that brings together tender caramelized onions, savory ground beef, and fluffy rice, all baked beneath a golden, cheesy breadcrumb crust. Perfect for weeknight dinners or when you want something that feels like a warm hug on a plate, this recipe makes it easy to enjoy those classic flavors with the added comfort of a casserole.
Ingredients You’ll Need
Getting ready to make this delightful casserole is a breeze because it relies on straightforward ingredients that work in harmony to create layers of juicy, savory goodness balanced by rich textures and flavors.
- Olive oil: Helps caramelize the onions to golden perfection, adding depth and sweetness.
- Medium onion: The star ingredient, sliced to bring that unmistakable French onion flavor.
- Ground beef: Provides hearty protein and a meaty base for the casserole.
- Garlic cloves: Minced for an aromatic punch that complements the onions beautifully.
- Dried thyme: Adds an earthy herbal note reminiscent of classic French cuisine.
- Dried rosemary: A fragrant herb that enhances the savory profile.
- Salt and black pepper: Essential seasonings that make all the flavors pop.
- Beef broth: Brings moisture and rich beefy flavor that soaks into every bite.
- French onion soup: Concentrates the onion flavor and adds a comforting broth component.
- Cooked rice: Adds substance and soaks up all the delicious juices.
- Shredded cheddar cheese: Melts over the top for gooey, cheesy indulgence.
- Breadcrumbs: Sprinkled on top for a satisfying, crunchy contrast.
How to Make French Onion Ground Beef and Rice Casserole Recipe
Step 1: Sauté the Onions
Start by heating the olive oil in a large skillet over medium heat. Add the sliced onion and cook them slowly, stirring occasionally. The goal here is to achieve that signature caramelized texture and deep golden color, which takes about 8 to 10 minutes. This step creates the base of flavor your casserole will be built on.
Step 2: Brown the Ground Beef
Introduce the ground beef to the skillet with your beautifully caramelized onions. Break it apart with a wooden spoon, letting it brown evenly. This step takes around 5 to 7 minutes, and it’s important to make sure the beef is fully cooked through while still staying juicy.
Step 3: Season and Flavor
Now add the minced garlic along with dried thyme, dried rosemary, salt, and black pepper. Stir everything together and cook for an additional 1 to 2 minutes until the wonderful aroma fills your kitchen and the herbs begin to bloom in the heat.
Step 4: Add Broth and Soup
Pour in the beef broth and the French onion soup, stirring to combine. Bring the mixture to a gentle simmer and allow the flavors to meld over 3 to 5 minutes. This creates a savory, slightly brothy base that will soak into the rice and beef beautifully.
Step 5: Mix in the Rice
Remove the skillet from heat and fold in the cooked rice. Make sure the rice is evenly distributed throughout the beef and onion mixture so every bite has a balance of meat, onion, and tender grains.
Step 6: Assemble the Casserole
Transfer your mixture into a greased 9×13-inch baking dish. Spread it out evenly to create a nice, uniform layer. Then sprinkle shredded cheddar cheese generously over the top, followed by an even layer of breadcrumbs to add that essential crispy topping.
Step 7: Bake to Perfection
Preheat the oven to 375°F (190°C) and bake the casserole for 20 to 25 minutes. You’re looking for the cheese to melt beautifully and the breadcrumbs to turn a stunning golden brown. Once done, take it out and let it rest for about 5 minutes before serving to let everything set slightly.
How to Serve French Onion Ground Beef and Rice Casserole Recipe
Garnishes
To brighten up the rich flavors, a sprinkle of freshly chopped parsley or thyme on top can add a pop of color and a touch of freshness. If you like a little zing, a few thin slices of green onion or chives really complement this dish wonderfully.
Side Dishes
This casserole loves company. Pair it with a crisp green salad with a light vinaigrette to cut through the richness. Roasted or steamed green vegetables like broccoli, green beans, or asparagus add a fresh contrast in texture and flavor.
Creative Ways to Present
For an elegant twist, serve individual portions in small ramekins topped with a bit more cheese and breadcrumbs, then broil briefly to get an extra golden crust. You could also layer this in a deep-dish pie crust for a fun French onion beef pie idea that’s sure to impress.
Make Ahead and Storage
Storing Leftovers
This casserole stores beautifully in the refrigerator for up to 3 days. Keep it tightly covered with plastic wrap or in an airtight container to maintain moisture and flavor. Leftovers often taste even better the next day once the flavors have fully melded.
Freezing
If you want to save some for later, this casserole freezes well. Pack it in a freezer-safe container or wrap tightly in foil and plastic wrap. It will keep for up to 3 months. When ready, thaw overnight in the fridge before reheating.
Reheating
To reheat, bake the casserole at 350°F (175°C) for 15 to 20 minutes until warmed through. Cover with foil to prevent over-browning on top. Alternatively, microwave single servings covered to retain moisture and heat evenly.
FAQs
Can I substitute ground beef with another meat?
Absolutely! Ground turkey or chicken can work, though they are leaner and may need a bit of extra seasoning or moisture like a splash of broth to keep the casserole juicy.
Is it necessary to use French onion soup or can I make my own?
You can use a good-quality store-bought French onion soup for convenience, but making a homemade version with caramelized onions, beef broth, and a splash of wine will add a personalized and delicious depth.
Can I use brown rice instead of white rice?
Brown rice can be used but since it takes longer to cook and is firmer, make sure it is fully cooked and somewhat softer before adding it to the casserole mixture to ensure the best texture.
How can I make this dish gluten-free?
Simply swap out the breadcrumbs for gluten-free breadcrumbs or crushed nuts like almonds or walnuts for that satisfying crunchy topping without gluten.
Can I prepare this casserole ahead and bake it later?
Yes! You can assemble the casserole, cover it tightly, and refrigerate for up to 24 hours before baking. Just add a few extra minutes to the baking time if baking straight from the fridge.
Final Thoughts
This French Onion Ground Beef and Rice Casserole Recipe is such a wonderful way to enjoy the comforting flavors of French onion soup with a heartier, family-friendly twist. It’s easy to pull together, satisfying, and so delicious that it’s sure to become a regular on your dinner rotation. Give it a try and watch it become a new favorite in your kitchen!
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French Onion Ground Beef and Rice Casserole Recipe
- Prep Time: 0h 15m
- Cook Time: 0h 45m
- Total Time: 1h 0m
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This French Onion Ground Beef and Rice Casserole is a comforting and hearty dish featuring savory sautéed onions and ground beef blended with flavorful herbs, beef broth, and French onion soup. Topped with melted cheddar cheese and crispy breadcrumbs, this casserole is perfect for a satisfying family meal that combines simple ingredients into a deliciously layered bake.
Ingredients
Meat and Vegetables
- 1 pound ground beef
- 1 medium onion, sliced
- 2 cloves garlic, minced
Herbs and Seasoning
- 1 teaspoon dried thyme
- 1 teaspoon dried rosemary
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Liquids
- 2 tablespoons olive oil
- 1 cup beef broth
- 1/2 cup French onion soup
Additional Ingredients
- 1 cup cooked rice
- 1/2 cup shredded cheddar cheese
- 1/2 cup breadcrumbs
Instructions
- Heat the oil: Heat olive oil in a large skillet over medium heat.
- Sauté onions: Add the sliced onion to the skillet and sauté, stirring occasionally, until the onion softens and turns golden brown, about 8-10 minutes.
- Cook ground beef: Add the ground beef to the skillet with the onions, breaking it up with a wooden spoon as it cooks.
- Brown the beef: Continue cooking until the beef is browned and cooked through, about 5-7 minutes.
- Add garlic and herbs: Stir in minced garlic, dried thyme, dried rosemary, salt, and black pepper. Cook for another 1-2 minutes until fragrant.
- Add liquids: Pour in the beef broth and French onion soup, stirring to combine thoroughly.
- Simmer flavors: Bring the mixture to a simmer and let it cook for 3-5 minutes to meld the flavors.
- Incorporate rice: Remove the skillet from heat and stir in the cooked rice, mixing well.
- Prepare baking dish: Transfer the mixture into a greased 9×13-inch baking dish, spreading it evenly.
- Add cheese topping: Sprinkle shredded cheddar cheese evenly over the top.
- Add breadcrumbs: Evenly distribute breadcrumbs over the cheese layer for a crispy finish.
- Preheat oven: Preheat your oven to 375°F (190°C).
- Bake casserole: Place the baking dish in the oven and bake for 20-25 minutes, until cheese is melted and breadcrumbs are golden brown.
- Rest: Remove from oven and let the casserole sit for 5 minutes before serving.
- Serve: Serve hot and enjoy your French Onion Ground Beef and Rice Casserole.
Notes
- You can substitute cheddar cheese with mozzarella or a cheese blend for different flavors.
- For extra crunch, add chopped nuts like pecans or walnuts to the breadcrumb topping.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- Use low-sodium beef broth and soup to reduce salt content if desired.
- Adding a side salad or steamed vegetables complements this hearty casserole well.
