When I need a cozy dinner that makes everyone happy, this French Onion Ground Beef Casserole is at the top of my list. Creamy, cheesy, and topped with golden, crunchy onions, it's the kind of easy beef casserole that feels special but comes together with just 9 ingredients, making it fast enough for a weeknight.
Recipe Essentials
- 🍽️ Course: Main Dish
- ⏱️ Cooking Time: 50 minutes
- 🍴 Servings: 6
- 🧄 Flavor Profile: Savory, creamy, and cheesy with rich French onion flavor and a crispy fried onion topping.
- 🍚 Best Served With: Crisp green salad, roasted veggies, or warm bread rolls.
- 🧊 Make Ahead?: Yes! Assemble a few hours in advance, refrigerate, then bake before serving. It also makes a great freezer meal.
If you enjoy delicious casseroles like this one, try our meaty zucchini casserole. It's really good. You won't be disappointed.
From Our Kitchen to Yours
In his younger days, my son was never big on onions-until I served him this beefy casserole. I can still picture the scrunchy face he made when he sniffed the plate and declared, "Ewww…I hate onions!" But once I told him it had some of his favorite things-savory ground beef, tender noodles, and a creamy sauce-he gave it a tiny taste.
That one bite turned into an empty plate, and before I knew it, he was asking for seconds with a big smile. From that night on, this family-friendly comfort food casserole became one of our weeknight staples. It's up there with this cheesy tuna noodle casserole, or check out our kid-friendly ground beef recipes for more dinner ideas.
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Ingredients
- Egg noodles: The curly variety holds the creamy sauce best, but any pasta works. Swap in gluten-free noodles if needed. For more creamy noodles try this million dollar chicken casserole!
- Ground beef: Use 80/20 or 90/10 for the right balance of flavor and tenderness. Leaner blends can make the casserole a little dry.
- Creamy base: Sour cream and cream of mushroom soup give the casserole its classic creamy consistency that ties everything together, and a bit of tang too! You can substitute cream of celery or cream of chicken if you prefer.
- French onion dip mix: Usually found in the seasoning aisle. It packs in all the savory onion flavor you want in a French onion casserole, just like in our French onion baked chicken recipe.
- Sherry: Just a splash deepens the flavor, giving this casserole that French onion vibe. You can skip it if you don't cook with alcohol.
- Worcestershire sauce: Adds umami and rounds out the beefy flavor.
- Gruyère cheese: The sharp, nutty bite of Gruyère melts beautifully and is a traditional topping for French onion soup. Feel free to use mozzarella, Colby Jack, or cheddar if that's what you have.
- French's fried onions: The crunchy topping that makes this casserole irresistible-like the cherry on top, but savory.
See the recipe card below for the exact quantities of each ingredient.
Variations
- Leaner protein: This French onion casserole also works beautifully with ground turkey or ground chicken. You'll still get that creamy, savory flavor, but with a lighter twist.
- Lower in fat: Want a slimmed-down creamy beef casserole? Swap in low-fat sour cream, reduced-fat cream of mushroom soup, and use the leanest ground beef (or ground turkey) you can find.
- Mushroom boost: Stir sliced mushrooms into the beef mixture for extra depth and a little veggie power. It makes this feel like a cross between a hamburger noodle casserole and a classic mushroom bake.
- French Onion Dip shortcut: Instead of the dry onion soup mix, use a tub of French Onion Dip plus 1 cup of sour cream. It adds tangy, onion-forward flavor without needing extra seasoning packets.
- Spice it up: If you like a little heat, stir in a pinch of cayenne pepper, a splash of hot sauce, or even some diced jalapeños for a zesty spin on this easy weeknight casserole.
How to Make French Onion Ground Beef Casserole
To get started, cook the noodles according to the package directions, but remove 3 minutes earlier than instructed, and drain. You will also want to brown the ground beef and drain off any excess oil as well as preheat the oven to 350°F and spray your baking dish with cooking spray.
Step 1: Mix the base. Stir together the cream of mushroom soup, sour cream, French onion dip, sherry, Worcestershire sauce, and cooked ground beef in a large mixing bowl.
Step 2: Combine. Add the noodles and toss to coat all the noodles.
Step 3: Assemble. Add the beef mixture to your baking dish. Sprinkle the grated cheese evenly over the pasta.
Step 4: Finish it off. Add the fried onions over the top of the casserole.
Step 5: Bake. Cover with a piece of tinfoil over the casserole and bake for 20 minutes. Then remove the tinfoil and finish baking until hot and bubbly.
Step 6: Serve. Serve immediately with a side of these old-fashioned cucumber and onions in vinegar or a simple garden salad.
Recipe Tips
- Cook noodles just shy of al dente: Leave your egg noodles slightly undercooked. They'll soak up the creamy sauce and finish cooking in the oven. No mushy pasta here!
- Drain the beef well: After browning the ground beef, drain off the excess fat. This keeps your French onion ground beef casserole flavorful without turning greasy.
- Layer for best texture: Spread the beef mixture evenly before adding cheese and fried onions. This helps every bite have the perfect balance of creamy filling and crunchy topping.
- Cheese matters: Gruyère is the gold standard for French onion flavor, but if you're swapping in cheddar or mozzarella, shred it fresh. Pre-shredded cheese often has anti-caking agents that keep it from melting as smoothly.
- Store leftovers: Store in an airtight container in the refrigerator for up to 5 days or in the freezer for up to 3 months.
For another easy casserole-style dish, try this ground beef and rice skillet. Our crockpot French onion chicken should be the next on your list.
A new and super delicious recipe that we've dropped on this site is this brussels sprouts casserole. It's tasty and filling and pairs well with almost anything. Check it out and let me know what you think.
Serving Suggestions
This French onion noodle casserole is hearty enough to shine on its own, but it pairs wonderfully with a few simple sides to round out the meal.
- A crisp green salad like this crunchy broccoli salad for something fresh and light.
- Simple vegetables pair perfectly. We love these skillet baby bella mushrooms and quick balsamic green beans.
- Enjoy some warm air fryer dinner rolls or garlic bread to soak up the creamy sauce.
French Onion Soup Casserole Recipe FAQs
Yes! The entire casserole can be assembled up to 24-48 hours in advance and stored in the refrigerator. When you're ready to cook, remove it from the fridge and let it sit for 30 minutes on the counter before cooking it in the oven. Since the dish is cold, extend the time the casserole cooks covered with foil.
Yes! Assemble the casserole, but don't bake it. Cover it tightly and freeze it for up to 2 months. Thaw overnight in the fridge, and then bake as directed, extending the covered cooking time slightly.
Since the pasta continues to cook (and soften) in the oven, you want to undercook it when boiling it in water. I find 2-3 minutes less than the package directions is perfect.
For the crispiest topping, reheat in the oven at 350°F (175°C) for 15-20 minutes. If you're short on time, the microwave works too, but the fried onions won't stay quite as crunchy.
French Onion Casserole Video
More Easy Beef Casserole Recipes
If you try this recipe and love it please leave a star rating in the recipe card below or even better, drop a review in the comment section. I always appreciate your feedback. Be sure to follow along with me on Facebook, Pinterest, and YouTube for more easy recipes!
Creamy French Onion Ground Beef Casserole with Noodles
Ingredients
- 1 10-ounce package egg noodles
- 1 pound ground beef 80/20 or 90/10
- 2 10.5-ounce cans condensed cream of mushroom soup
- 2 cups sour cream
- 1 package French Onion soup mix or onion soup mix
- ½ cup Sherry optional
- 1 teaspoon Worcestershire sauce
- 1 cup Gruyere cheese cheddar, jack, colby or mozzarella work too
- 2 cups French's fried onions
Instructions
- Cook the noodles according to the package directions, but remove 3 minutes earlier than instructed. Drain.
- In a skillet over medium heat, brown the ground beef. Drain excess oil.
- Preheat oven to 350° and spray a 9x13-inch pan with cooking spray.
- In a large mixing bowl, combine the cream of mushroom soup, sour cream, French onion dip, sherry, Worcestershire sauce and ground beef. Thoroughly mix.
- Add the noodles and toss to combine.
- Pour into the pan and smooth out add the cheese evenly over the pasta. Then top with the fried onions.
- Place a piece of tinfoil over the casserole and place in the oven. Bake for 20 minutes, then remove the tinfoil and finish baking until hot and bubbly.
- Serve immediately with a side of egetables or salad if desired!
Notes
- Undercook noodles: Stop just before al dente so they finish in the oven without turning mushy.
- Drain beef: Remove excess fat after browning to keep the casserole rich, not greasy.
- Layer evenly: Spread beef before topping with cheese and onions for perfect bites every time.
- Use fresh cheese: Gruyère melts best, but if using cheddar or mozzarella, shred it yourself for smoother melting.
Lacey says
This is super good family loved it. You think it would freeze ok?
Karin and Ken says
It definitely freezes ok. Cover it and add more cheese on top when reheating! We always do. So happy you liked this easy casserole. Take care and all the best. Karin
Sandy says
We love this casserole and it’s in our regular rotation This recipe is definitely child friendly and husband friendly too. Thx ❤️
Karin and Ken says
You’re most welcome! I could not agree with you more. This casserole is definitely people friendly! I haven’t met anyone that doesn’t like it yet at any age! All the best. Karin
Brynn says
This recipe turned out great just as it is Thank you for sharing another keeper. Keep up the great work 💕
Karin and Ken says
As always you’re most welcome! I try my best. I’m so glad you’re enjoying this recipe! Thank you for taking the time to let me know. All the best. Karin
Jackie says
This so awesome I love the crispy onions and cheese in this. And you don't even need gruyere if you can't find it. Mozzarella works. Anything works. So delicious
Karin and Ken says
So true! I use whatever cheese I have around and it always tastes amazing! We make this recipe regularly ourselves and enjoy every bite. All the best. Karin