French Onion Chicken Meatballs Recipe
If you adore the deep, savory richness of classic French onion soup but crave something heartier and a little more playful, you’ll absolutely fall in love with French Onion Chicken Meatballs. This dish fuses all the caramelized, cheese-blanketed flavors you adore with tender chicken meatballs, simmered gently in a luscious onion gravy. Every bite melts in your mouth and delivers that comforting, bistro-level satisfaction, perfect for cozy evenings or when you want to delight your friends with something irresistibly special.
Ingredients You’ll Need

Ingredients You’ll Need
The beauty of French Onion Chicken Meatballs is that you don’t need an endless list of fancy ingredients—just the right handful of pantry staples and a little patience for caramelizing onions. Each ingredient in this recipe pulls its weight, adding layers of flavor and plenty of wow factor.
- Ground chicken: Lean and mild, this is the perfect blank canvas for soaking up the oniony goodness and keeping the meatballs extra tender.
- Egg: Acts as the binder, so your meatballs hold together beautifully without drying out.
- Breadcrumbs: Offers a light, airy structure to the meatballs, making them juicy instead of dense.
- Parmesan cheese: Adds that lovely salty, nutty background note and helps everything stick together.
- Garlic powder: Brings subtle aromatic warmth and a bit of kick in every bite.
- Onion powder: Doubles down on that onion flavor, making these meatballs totally irresistible.
- Salt: Essential for brightening all the flavors.
- Black pepper: Gives a gentle heat and complements the savory notes in this dish.
- Olive oil: For browning the meatballs and starting the onions off on their slow caramelization journey.
- Yellow onions: These are the star of the show, providing sweetness and complexity as they caramelize.
- Unsalted butter: Helps the onions caramelize into a deep golden brown, adding richness to the sauce.
- Fresh thyme leaves: Gives a pop of bright, herby flavor that’s distinctly French.
- Beef broth: Lends a beefy depth, mimicking the base of classic French onion soup.
- Chicken broth: Rounds out the sauce with extra savory notes and keeps things balanced.
- Balsamic vinegar: A splash elevates the gravy and balances the sweetness of the onions with a gentle tang.
- Gruyère cheese: That signature nutty melt—no French onion dish is complete without it, especially bubbling on top!
- Fresh parsley: The perfect finishing touch, adding color and freshness that makes the whole dish pop.
How to Make French Onion Chicken Meatballs
Step 1: Mix and Shape the Meatballs
Let’s start by bringing the meatballs together! In a large bowl, combine the ground chicken, egg, breadcrumbs, Parmesan, garlic powder, onion powder, salt, and black pepper. Use your hands, a fork, or even a spatula—just mix until everything’s combined but don’t overdo it, or the meatballs can turn out tough. Once mixed, roll the mixture into about 16 golf ball-sized meatballs. Lining them up on a plate or tray makes the browning step a breeze.
Step 2: Brown the Meatballs
Heat the olive oil in a big, oven-safe skillet over medium heat. Add your meatballs in a single layer, making sure not to crowd the pan—do this in batches if needed! Brown them on all sides, turning gently, about 5 minutes total. Don’t worry about cooking them through at this point; we just want some golden color. Once browned, transfer the meatballs to a plate and set aside while you build that incredible onion base.
Step 3: Caramelize the Onions
Using the same skillet (don’t clean out those tasty brown bits!), melt the butter and add your thinly sliced onions. Cook the onions low and slow over medium-low heat, stirring every few minutes, until they’re gorgeously golden brown and fragrant—this usually takes 20 to 25 minutes. The patience is worth it! The onions will shrink down dramatically and taste sweet and rich.
Step 4: Build the French Onion Gravy
Once your onions have achieved deep caramelization, stir in the thyme leaves. Pour in the beef broth, chicken broth, and balsamic vinegar, scraping up any browned goodness from the bottom of the pan. Let everything simmer for a couple of minutes so the flavors meld and the sauce gets dreamy.
Step 5: Nestle and Bake
Gently return the browned meatballs to the pan, nestling them into that glorious nest of onions. Sprinkle the Gruyère cheese evenly over everything, making sure each meatball gets a little cheesy love. Pop the whole skillet into your preheated 400°F oven and bake for 12 to 15 minutes, until the meatballs are cooked through and the cheese is melted and bubbly. The aroma will have everyone running to the table!
Step 6: Finish and Serve
As soon as the skillet comes out of the oven, shower the top generously with chopped fresh parsley. The vibrant green brings a burst of color and a touch of brightness, balancing the deep flavors of the dish. Now your French Onion Chicken Meatballs are ready to wow!
How to Serve French Onion Chicken Meatballs
Garnishes
Give your French Onion Chicken Meatballs a finishing touch with freshly chopped parsley and maybe a grinding of black pepper. For extra decadence, add a sprinkle of extra Gruyère right before serving so it melts just at the table. Chives or a few thyme sprigs are also lovely if you want to channel fancy bistro vibes.
Side Dishes
This dish absolutely begs for something that can soak up every drop of that luscious onion gravy. Crusty baguette slices are classic and practically mandatory! Creamy mashed potatoes or a steaming pile of buttered noodles also work wonders, helping to make a complete and seriously comforting meal. If you’re after a lighter side, some roasted or steamed green vegetables on the plate provide a nice contrast.
Creative Ways to Present
French Onion Chicken Meatballs are showstoppers whether you serve them family-style straight from the skillet or plate up individual portions. Try serving them over toasted bread as open-faced sandwiches, or tuck a few into slider buns for a French-inspired party appetizer. You can also skewer them onto toothpicks, offering a hearty twist on a cocktail favorite.
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftover French Onion Chicken Meatballs (though I’ll be honest, that rarely happens in my house), simply transfer them with plenty of onion gravy into an airtight container. They’ll keep beautifully in the fridge for up to 3 days, making them an excellent choice for meal prep or easy lunches.
Freezing
For longer storage, these meatballs freeze very well. Cool them completely before transferring to an airtight freezer-friendly container or zip-top bag. You can freeze them with or without the onion sauce for up to 2 months—perfect for future cravings. If storing with sauce, portion them so you can thaw only what you need.
Reheating
Reheat your French Onion Chicken Meatballs gently on the stovetop over low heat, covered, with a splash of broth or water to loosen the sauce. If you’re in a hurry, they can also be microwaved in short bursts, just until hot. If you want the cheese to get gooey again, stick the skillet under the broiler for a minute or two once reheated.
FAQs
Can I use ground turkey instead of chicken?
Absolutely! Ground turkey is a great alternative if you have it on hand. The flavor will be ever-so-slightly different, but you’ll still get all the wonderful French onion goodness in your meatballs.
What can I substitute for Gruyère cheese?
If you can’t find Gruyère, Swiss cheese or even a mild provolone are great stand-ins. The key is to use a cheese that melts beautifully and adds that signature nutty richness.
Can I make French Onion Chicken Meatballs gluten-free?
Yes! Simply swap the regular breadcrumbs for a gluten-free variety, and double-check that your broths and other ingredients are gluten-free as well. You’ll get the same terrific flavor and texture.
How do I know when the meatballs are fully cooked?
They should reach 165°F internally for food safety. If you don’t have a thermometer, just cut into one of the meatballs—there shouldn’t be any pink, and the juices should run clear. The oven bake ensures they finish cooking gently without drying out.
Can I double the recipe for a crowd?
Definitely! French Onion Chicken Meatballs are a hit at parties, and the recipe scales up like a dream. Just brown the meatballs in batches and use a larger skillet or casserole dish for the sauce and final bake.
Final Thoughts
There’s something incredibly satisfying about serving up these French Onion Chicken Meatballs, knowing each bite brings a cozy, soul-warming burst of flavor. Whether you’re looking to impress guests or just treat yourself to a little weeknight magic, I hope this recipe quickly becomes a favorite at your table—give it a try, and let the swooning begin!
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French Onion Chicken Meatballs Recipe
- Total Time: 1 hour
- Yield: 4 servings 1x
- Diet: Non-Vegetarian
Description
These French Onion Chicken Meatballs are a savory twist on a classic comfort food. Juicy chicken meatballs are smothered in a rich caramelized onion gravy and topped with melty Gruyère cheese for a deliciously satisfying meal.
Ingredients
For the Meatballs:
- 1 pound ground chicken
- 1 large egg
- 1/2 cup breadcrumbs
- 1/4 cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon salt
- 1/2 teaspoon black pepper
For the Onion Gravy:
- 2 tablespoons olive oil
- 2 large yellow onions, thinly sliced
- 2 tablespoons unsalted butter
- 1 teaspoon fresh thyme leaves
- 1/2 cup beef broth
- 1/2 cup chicken broth
- 1 tablespoon balsamic vinegar
- 1 cup shredded Gruyère cheese
- Fresh parsley for garnish
Instructions
- Preheat the Oven: Preheat the oven to 400°F (200°C).
- Make the Meatballs: In a large bowl, mix together the ground chicken, egg, breadcrumbs, Parmesan, garlic powder, onion powder, salt, and pepper. Form into 16 meatballs.
- Caramelize the Onions: In an oven-safe skillet, brown the meatballs, then set aside. Cook onions in butter until caramelized. Add thyme, broths, and vinegar. Return meatballs to the skillet.
- Bake: Top with Gruyère and bake for 12-15 minutes until cooked through and cheese is melted.
- Serve: Garnish with parsley and enjoy!
Notes
- Pair with crusty bread or mashed potatoes.
- For a lighter option, serve with roasted vegetables.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baking, Stovetop
- Cuisine: French-Inspired, American
Nutrition
- Serving Size: 4 meatballs with sauce
- Calories: 420
- Sugar: 6 g
- Sodium: 710 mg
- Fat: 23 g
- Saturated Fat: 9 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 2 g
- Protein: 34 g
- Cholesterol: 135 mg