Onion Cheese Meatballs

Featured in Snacks and bites for hungry moments.

A creative twist blending the bold taste of French onion soup with hearty meatballs, featuring gooey cheese, deep flavors, and comfort in every bite.

Maria from tastyhush
Updated on Mon, 05 May 2025 11:23:17 GMT
A skillet full of cheese-covered meatballs in a savory brown sauce, topped with parsley. Pin it
A skillet full of cheese-covered meatballs in a savory brown sauce, topped with parsley. | tastyhush.com

These French Onion Meatballs have turned into absolute comfort food heaven in my home. They brilliantly mix all the best things about French onion soup with soft, juicy meatballs to create something extraordinary. The deep caramelized onion gravy and gooey Swiss cheese bring such coziness to our dinner table whenever I whip them up.

Ultimate Comfort

The beauty of these meatballs is how they turn traditional French onion soup elements into a hearty main course. They always wow people whether I'm cooking for just my family or having friends over. I love how they seem fancy but come together without much fuss while tasting like they took forever to make.

Making Mouthwatering Meatballs

Getting That Brown Exterior
There's nothing better than watching these meatballs develop that gorgeous golden outside in the pan. Giving them enough room to brown properly builds that delicious crust while keeping them juicy inside.
The Final Cooking Stage
Popping them in a hot oven helps everything come together as the meatballs finish cooking while drinking up all those fantastic sauce flavors. I sometimes flip on the broiler at the end if I want extra crunch.

The Incredible Gravy

Onion Transformation
When you caramelize onions, time equals flavor. I'm never in a rush, letting them slowly turn golden brown with just enough salt to coax out their sweetness.
The Wine Difference
That little pour of red wine lifts all those tasty brown bits from the bottom of the pan into the sauce. It's French onion soup taken to the next 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. | tastyhush.com

Final Touches

Bread and Cheese
The melted Swiss cheese topping makes everything come together, especially with crunchy baguette pieces on the side. I usually make more bread than needed because everyone wants extra for scooping up that gravy.
Serving Suggestions
Bringing the entire skillet to the table with fresh thyme scattered over always impresses. These meatballs shine whether you pair them with smooth mashed potatoes or a fresh green salad.

Prep Ahead Options

You can easily make these meatballs in advance. I often brown them early then stick them in the fridge until needed. At dinnertime, I just warm everything up in that tasty sauce and add the cheese on top. It takes the stress out of entertaining since most of the work's already done.

Great Side Dishes

Even though these meatballs are amazing on their own, I enjoy serving sides that boost their rich taste. Sometimes it's velvety mashed potatoes to soak up the sauce, other times a bright green salad offers nice contrast. But those toasted baguette slices aren't optional they're essential for making every mouthful even tastier.

Kitchen Secrets

I've found over time that buying good beef really changes how the meatballs turn out. Don't rush those onions as they need time to slowly develop sweetness. And always keep extra bread handy because everyone will want more for dipping into the amazing sauce.

Leftovers Guide

These meatballs taste even better after sitting in the fridge for a couple days as the flavors blend together. When heating them up again, I do it slowly on the stove and might add a bit of broth to freshen the sauce. I melt new cheese under the broiler just before serving so they taste as good as the first time.

Our Family Favorite

These French Onion Meatballs have become a treasured part of our mealtime traditions. They mix everyday comfort food with fancy flavors that make any dinner feel special. From casual weeknight meals to gatherings with friends, they always leave everyone at the table happy and satisfied.

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. | tastyhush.com

Frequently Asked Questions

→ Can I prep onions in advance?

Sure! Cook the caramelized onions 2-3 days ahead and refrigerate them. They'll taste even better over time.

→ Which wine should I pick?

Get a dry red wine you love to drink, like a Pinot Noir or Cabernet. Not into wine? Swap it for extra broth instead.

→ How do I keep meatballs together?

Let the breadcrumbs and milk soak fully, and mix just until combined. Hot oil during cooking also helps hold them together.

→ Can I store leftovers in the freezer?

Absolutely. Freeze the meatballs with their sauce for 3 months max. Add fresh cheese and breadsticks when reheating.

→ What’s a good cheese alternative to Swiss?

Gruyere is a classic choice, but if you prefer, mix provolone and mozzarella for that stretchy texture.

Onion Cheese Meatballs

Juicy beef meatballs cooked in a rich wine and caramelized onion sauce, finished with gooey cheese and crispy baguette slices.

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

Category: Appetizers

Difficulty: Difficult

Cuisine: French-style

Yield: 4 Servings (15-18 meatballs)

Dietary: ~

Ingredients

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

Instructions

Step 01

Soften breadcrumbs by soaking them in milk for 5 minutes. Mix everything together and shape into meatballs about 1.5 inches big.

Step 02

Cover onions while cooking with a bit of water and salt for 15 minutes. Remove lid and caramelize them until golden.

Step 03

Fry the meatballs in hot oil, working in batches, turning them for about 3 minutes on each side. Place aside when done.

Step 04

Finish caramelizing onions, then stir in garlic and flour. Pour in the wine, stock, and some seasonings to mix everything.

Step 05

Put the meatballs back in the skillet, spread cheese over the top.

Step 06

Bake in the oven at 450°F for about 7-10 minutes until bubbly and golden.

Step 07

Toast the bread with a layer of cheese. Pair the crunchy slices with the flavorful meatballs.

Notes

  1. Onions can be made ahead of time.
  2. It's best to use homemade chicken broth.
  3. Keeps fresh in the fridge for up to 3 days.

Tools You'll Need

  • A big, oven-safe skillet.
  • A large pot or saucepan.
  • A baking tray.

Allergy Information

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