If you’re on the hunt for a comforting and savory dinner that’s sure to please the whole family, look no further than our French Onion Ground Beef Casserole. Combining the rich flavors of French onion soup with the heartiness of ground beef, this casserole is perfect for a cozy night in. It’s simple to make, packed with flavor, and can be adjusted to meet dietary preferences like high-protein or low-carb. Let’s dive into this delicious creation and discover its magic!
Ingredients
- 2 lbs ground beef
- 2 large onions, thinly sliced
- 1 packet onion soup mix
- 2 cups beef broth
- 2 cups shredded mozzarella cheese
- 1/2 cup sour cream
- 2 cups cooked pasta (optional for carb version)
- Salt and pepper to taste
Equipment
- 12-inch skillet
- Large mixing bowl
- Baking dish (9×13 inches)
- Wooden spoon
- Sharp knife
How to Make French Onion Ground Beef Casserole – Step By Step
Step 1: Sauté the Onions and Beef
Start by heating a large skillet over medium heat. Add sliced onions and cook until they start to caramelize, which takes about 10-15 minutes. Stir occasionally to prevent burning. Once the onions are golden and soft, add the ground beef. Cook until the beef is browned, breaking it apart with a wooden spoon. This usually takes another 5-7 minutes. Once cooked, drain any excess fat from the skillet.
Step 2: Prepare the Beef Mixture
After draining the fat, return the beef and onion mixture to the skillet. Stir in the onion soup mix, beef broth, and sour cream. Mix thoroughly until well combined, ensuring the flavors meld together beautifully. Let the mixture simmer for about 5 minutes, allowing it to thicken slightly. Taste and adjust seasoning with salt and pepper as needed.
Step 3: Build the Casserole
Preheat your oven to 350°F (175°C). Transfer the beef mixture into a large mixing bowl and fold in the pasta if you’re not going low-carb. Pour this mixture into a 9×13-inch baking dish. Spread it out evenly using a spoon, ensuring the entire surface is covered.
Step 4: Top with Cheese and Bake
Generously sprinkle the shredded mozzarella cheese over the beef mixture. Place the baking dish in the preheated oven and bake for about 20 minutes or until the cheese is melted and bubbly with a golden brown hue. Let it sit for a few minutes to set before serving.
How to Serve French Onion Ground Beef Casserole
This casserole shines on its own but pairs wonderfully with a simple green salad or steamed vegetables. Allow it to rest for about 10 minutes after baking to make slicing easier. Serve warm, and enjoy the rich, savory flavors in each hearty bite!
Recipe Success Tips & Suggestions
- For an extra depth of flavor, deglaze the skillet with a splash of white wine when cooking the onions.
- Device variations like using a mix of cheddar and mozzarella cheese for a flavor twist.
- Add a touch of paprika for an enhanced aromatic experience.
Pumped-Up Protein: High-Protein Version
Looking to load up on protein? Skip the pasta and add a can of kidney beans or chickpeas to the beef mixture for a nutritional boost. These beans not only increase protein content but also blend seamlessly with the flavors in the casserole. As an extra protein punch and to keep it interesting, sprinkle some diced cooked bacon on top before the final bake. So you’re not only getting more protein but also adding a crispy, smoky finish to the dish.
Carb-Conscious Delight: Low Carb Makeover
Cut down on the carbs without sacrificing the taste by substituting the pasta with zucchini noodles or cauliflower rice. Both options absorb the rich flavors of the beef mixture while keeping the dish light and nutritious. Consider adding spinach or kale within the mix for added texture and nutrients. Finish off with a crispy cheese layer that will remain a glorious signature feature of this irresistible dish.
Storage Instructions
If you find yourself with leftovers, they should be stored in an airtight container and refrigerated. The casserole keeps well for up to 3 days. For more extended storage, consider freezing in individual portions for convenient reheating. To reheat, thaw overnight in the fridge and bake at 350°F (175°C) until heated through.
FAQs
- Can I make this casserole ahead of time? Absolutely! Prep the casserole up to the point of baking, cover it with foil, and keep it in the fridge for a day. When ready, bake as directed.
- Can I freeze French Onion Ground Beef Casserole? Yes, this dish freezes beautifully. Ensure it’s completely cooled before wrapping and storing in the freezer.
- What’s a good substitute for mozzarella cheese? Gouda or Gruyère is excellent alternatives for a slightly different but delightful flavor.
- How can I add more vegetables to this dish? Simply introduce veggies like bell peppers, mushrooms, or spinach into the beef mix for added nutrition and flavor.
Final Thoughts on Your New Favorite Dinner Casserole
This French Onion Ground Beef Casserole has everything you need for a satisfying and delicious meal. Whether you stick to the classic style or try out one of the protein or carb-adjusted versions, you’re in for a treat! If you’ve enjoyed our recipe, please share it on social media, comment on how yours turned out, or rate it to help others discover this fantastic dish. Here’s to happy cooking and even happier dining!
French Onion Ground Beef Casserole
Ingredients
Main Ingredients
- ground beef
- large onions
- onion soup mix
- beef broth
- shredded mozzarella cheese
- sour cream
- cooked pasta
- Salt and pepper
Instructions
Steps
- Start by heating a large skillet over medium heat. Add sliced onions and cook until they start to caramelize, which takes about 10-15 minutes. Stir occasionally to prevent burning. Once the onions are golden and soft, add the ground beef. Cook until the beef is browned, breaking it apart with a wooden spoon. This usually takes another 5-7 minutes. Once cooked, drain any excess fat from the skillet.
- After draining the fat, return the beef and onion mixture to the skillet. Stir in the onion soup mix, beef broth, and sour cream. Mix thoroughly until well combined, ensuring the flavors meld together beautifully. Let the mixture simmer for about 5 minutes, allowing it to thicken slightly. Taste and adjust seasoning with salt and pepper as needed.
- Preheat your oven to 350°F (175°C). Transfer the beef mixture into a large mixing bowl and fold in the pasta if you're not going low-carb. Pour this mixture into a 9x13-inch baking dish. Spread it out evenly using a spoon, ensuring the entire surface is covered.
- Generously sprinkle the shredded mozzarella cheese over the beef mixture. Place the baking dish in the preheated oven and bake for about 20 minutes or until the cheese is melted and bubbly with a golden brown hue. Let it sit for a few minutes to set before serving.