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Skillet of French Onion Meatballs from overhead.
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5 from 10 votes

French Onion Meatballs

French Onion Meatballs combine caramelized onions, meatballs, and ooey gooey cheese that are sure to satisfy your comfort food craving! They can be enjoyed as a side dish or as the main entree.
Prep Time10 minutes
Cook Time40 minutes
Total Time50 minutes
Course: Appetizer, Dinner, Main Course
Keyword: French Onion Meatballs
Servings: 8 servings
Calories: 362kcal
Author: Amanda Rettke--iamhomesteader.com

Ingredients

  • 1 bag (22 ounces) frozen meatballs*, prepared according to package instructions
  • 2 tablespoons unsalted butter
  • 2 large yellow onions, thinly sliced into half-moon shapes
  • 1 tablespoon all-purpose flour
  • 1 ½ cups (12 ounces / 360 g) beef broth
  • ¼ teaspoon kosher salt
  • ¼ teaspoon black pepper
  • 1 cup (113 g) mozzarella cheese, shredded
  • 1 cup (113 g) Gruyere cheese, shredded
  • parsley, chopped for garnish

Instructions

  • In a large oven-safe, non-stick skillet over medium-high heat, melt butter.
  • Once melted, add the onions and sauté for 25-30 minutes, stirring occasionally, until they are very tender and caramelized to a rich golden brown color.
  • Sprinkle flour over the onions. Stir to combine.
  • Add beef broth, salt, and pepper. Stir to combine. Cook for 7 more minutes, or until the sauce begins to thicken.
  • Nestle the cooked meatballs into the sauce in the skillet.
  • Evenly sprinkle mozzarella and Gruyere cheese over the meatballs.
  • Preheat the oven broiler.
  • Broil for 2-3 minutes, or until cheese is melting and bubbling.
  • Garnish with parsley. Serve warm.

Notes

*Recipe for Homemade Meatballs here. I highly recommend making your meatballs if you are able! Store-bought has come a long way, but nothing compares to homemade. :)

Nutrition

Serving: 1portion | Calories: 362kcal