Onion Cheese Meatballs

Featured in Nibbles and bites when hunger strikes.

A hearty blend of tender meatballs paired with flavors of onion soup, slow-cooked onions, a savory sauce, and melted cheese on top.

alicia in the kitchen
Updated on Mon, 05 May 2025 11:26:04 GMT
Skillet full of cheesy meatballs sprinkled with parsley, surrounded by a rich brown onion sauce. Pin it
Skillet full of cheesy meatballs sprinkled with parsley, surrounded by a rich brown onion sauce. | tasteofsavor.com

I've turned my kitchen into a comfort food haven with these French Onion Meatballs. They're truly magical, blending all the good stuff from French onion soup with juicy, tender meatballs. The result? Something extraordinary. Each time they hit our table, everyone falls for that deep, sweet onion sauce and gooey Swiss cheese topping.

Ultimate Comfort

These meatballs stand out because they take all those beloved French onion soup flavors and turn them into a hearty main course. I've served them at family dinners and friend gatherings, and they always get rave reviews. What's great is how quickly they come together while tasting like they simmered all day.

Crafting Delicious Meatballs

Nailing the Brown Exterior
There's nothing better than watching these meatballs develop that gorgeous golden exterior in the pan. I make sure to give them plenty of room to brown properly, which gives them that awesome crust while keeping them juicy inside.
The Final Touch
Popping them in a hot oven works wonders, helping the meatballs cook through while they soak up every bit of that fantastic sauce. Sometimes I'll flip on the broiler at the end to get them extra crispy.

The Incredible Sauce

Onion Transformation
When it comes to caramelizing onions, you can't rush greatness. I take my sweet time, letting them slowly turn golden-brown, with just enough salt to coax out their natural sweetness.
The Wine Secret
A good splash of red wine works wonders to lift all those tasty brown bits from the bottom of the pan. It's French onion soup taken to a whole new level.
A plate of three cheesy meatballs topped with brown gravy and garnished with parsley. Pin it
A plate of three cheesy meatballs topped with brown gravy and garnished with parsley. | tasteofsavor.com

Final Enhancements

Bread and Cheese Combo
Nothing beats that layer of melted Swiss cheese on top, especially when served with crunchy baguette slices on the side. I often make extra bread because everyone wants more for sauce-soaking.
Serving Suggestions
Bringing the whole skillet to the table with a sprinkle of fresh thyme never fails to impress. These meatballs are the star whether you pair them with fluffy mashed potatoes or a simple green salad.

Prep-Ahead Wonder

You can't beat these meatballs for planning ahead. I'll often brown them early and keep them in the fridge. When dinner rolls around, I just warm them in their sauce and add cheese on top. This makes hosting so much easier since the hard work's already done.

Ideal Side Dishes

Though these meatballs can totally stand alone, I love adding sides that boost their rich flavor. Sometimes it's soft mashed potatoes that soak up all that yummy sauce, other times a crisp green salad cuts through the richness perfectly. But those toasted baguette slices? They're absolutely essential for making every bite count.

Kitchen Secrets

I've found that buying quality ground beef really changes the texture for the better. Don't rush those onions as they need to brown slowly to get super sweet. And always have backup baguette handy because trust me, everyone will want extra for dipping into that incredible sauce.

Leftovers Solution

These meatballs actually taste better after a day or two in the fridge as the flavors deepen. When it's time to eat them again, I warm them slowly on the stove, maybe adding a little broth if the sauce needs perking up. I melt fresh cheese under the broiler right before serving, and they taste just as good as day one.

Why They're Special

These French Onion Meatballs have become a staple at our family table. They mix everyday comfort food with fancy restaurant flavors, making any regular dinner feel like something to celebrate. From casual Tuesday nights to special occasions, they always bring happy faces around our table.

A skillet of cheesy meatballs simmering in a savory sauce with onions and garnished with parsley. Pin it
A skillet of cheesy meatballs simmering in a savory sauce with onions and garnished with parsley. | tasteofsavor.com

Frequently Asked Questions

→ Can I prep the onions early?

Sure, you can caramelize the onions 2–3 days in advance and keep them chilled. The extra time actually helps the flavors deepen.

→ What wine works best here?

Pick a dry red you'd enjoy drinking, like Cabernet or Pinot Noir. It adds depth to the sauce. If needed, substitute with more broth.

→ How can I stop meatballs from breaking?

Let the bread crumbs and milk soak properly, about 5 minutes. Don't overwork the mix, and ensure the oil is hot enough while cooking.

→ Is this meal freezer-friendly?

Yes, freeze the cooked meatballs and sauce up to 3 months. Add freshly melted cheese and bread to serve after reheating.

→ What can replace Swiss cheese?

Gruyere is a great swap. If unavailable, combine mozzarella and provolone for a similar texture and flavor.

Onion Cheese Meatballs

Tender beef meatballs in a hearty sauce made of caramelized onions, red wine, and melted Swiss cheese, served with crispy baguette slices.

Prep Time
20 Minutes
Cook Time
80 Minutes
Total Time
100 Minutes
By: Alicia

Category: Appetizers

Difficulty: Difficult

Cuisine: Inspired by French flavors

Yield: 4 Servings (15-18 meatballs)

Dietary: ~

Ingredients

01 3 ounces of water.
02 2 large yellow onions, sliced thin.
03 1 teaspoon black pepper.
04 1 teaspoon fresh thyme.
05 2 tablespoons unsalted butter.
06 2 tablespoons olive oil.
07 1/2 teaspoon of salt.
08 1 1/2 pounds of ground beef chuck.
09 1/4 cup whole milk.
10 1 tablespoon brandy (optional).
11 2 garlic cloves, minced.
12 1 1/2 tablespoons all-purpose flour.
13 5 cloves of garlic paste.
14 3/4 cup breadcrumbs (Italian-style).
15 4 garlic cloves, finely chopped.
16 2 large eggs.
17 1/2 cup of dry red wine.
18 1 teaspoon salt.
19 2 cups shredded Swiss cheese.
20 12 slices of a baguette.
21 2 cups of chicken broth.

Instructions

Step 01

Pour milk over the breadcrumbs, let it soak 5 minutes, then mix with the other ingredients. Shape into 1.5-inch balls.

Step 02

Cook onions with salt and water under a lid for 15 minutes. Uncover and keep cooking until caramelized.

Step 03

Heat oil and brown the meatballs for around 3 minutes per side. Take them out and leave them aside.

Step 04

Finish browning onions, stir in garlic and flour. Slowly pour in wine, broth, and seasonings.

Step 05

Put meatballs into the pan, sprinkle cheese on top.

Step 06

In a 450°F oven, bake for 7-10 minutes until everything looks melted and bubbly.

Step 07

Toast the baguette slices, pile on the cheesy mix, and serve everything hot!

Notes

  1. The onions can be prepped ahead of time.
  2. Use homemade broth if you can.
  3. Stores in the fridge for up to three days.

Tools You'll Need

  • An oven-safe pan.
  • A large cooking pot.
  • A baking tray.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk.
  • Contains eggs.
  • Contains wheat.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 758
  • Total Fat: 33 g
  • Total Carbohydrate: 52 g
  • Protein: 57 g