Caramelized French Onion Dumplings (Printable Page)

Golden crispy dumplings filled with rich caramelized onions and melted Gruyère cheese for a flavorful bite.

# What You'll Need:

→ Caramelized Onions

01 - 3 large yellow onions, thinly sliced
02 - 2 tablespoons unsalted butter
03 - 2 tablespoons olive oil
04 - 1/2 teaspoon salt
05 - 1/2 teaspoon freshly ground black pepper
06 - 1 teaspoon sugar
07 - 2 teaspoons fresh thyme leaves
08 - 2 tablespoons dry sherry or white wine
09 - 1 teaspoon balsamic vinegar

→ Dumplings

10 - 24 round dumpling wrappers
11 - 1 cup Gruyère cheese, finely grated
12 - 1/4 cup Parmesan cheese, grated
13 - 2 tablespoons fresh chives, finely chopped
14 - 1 large egg, lightly beaten
15 - Vegetable oil for frying

→ Broth Drizzle

16 - 1/2 cup rich vegetable or beef broth
17 - 1 tablespoon unsalted butter
18 - 1/2 teaspoon Worcestershire sauce
19 - Salt and pepper to taste

# Step-by-Step Guide:

01 - Heat butter and olive oil in a large skillet over medium heat. Add onions, salt, and pepper, stirring often until softened, about 10 minutes. Sprinkle in sugar and thyme, reduce to low heat, and continue stirring frequently until onions develop a deep golden brown color, 15-20 minutes. Add sherry and balsamic vinegar, cooking 2-3 minutes until liquid evaporates. Remove from heat and cool completely.
02 - Place a dumpling wrapper on a clean surface. Add 1 heaping teaspoon of caramelized onion filling in the center. Top with a small pinch of Gruyère, Parmesan, and chives. Brush edges with beaten egg and fold into a half-moon or purse shape, pleating to seal securely. Repeat with remaining wrappers and filling.
03 - Heat a thin layer of oil in a large nonstick skillet over medium-high heat. Arrange dumplings in a single layer without crowding and fry until bottoms turn golden, 2-3 minutes. Add 1/4 cup water, cover immediately, and steam for 3-4 minutes until wrappers become tender. Remove lid and cook uncovered for 1 minute to re-crisp bottoms. Transfer to serving platter.
04 - In a small saucepan, heat broth, butter, and Worcestershire sauce over medium heat until butter melts completely. Season with salt and pepper to taste. Drizzle a small spoonful over each dumpling immediately before serving or serve alongside for dipping.

# Expert Tips:

01 -
  • You get crispy, chewy, and gooey all in one bite with zero regret.
  • The caramelized onions do the heavy lifting so you look like you spent hours when you really didn't.
  • They disappear from a platter faster than you can plate them, which is the highest compliment any appetizer can receive.
02 -
  • The caramelization cannot be rushed; low and slow is the only way to get that deep flavor, and watching the clock won't make it happen faster.
  • Cool the onion filling completely before assembly or it will make your dumpling wrappers soggy and impossible to seal properly.
  • Don't overcrowd the pan when frying; give each dumpling space to develop that golden crust, even if it means cooking in batches.
03 -
  • If you're nervous about folding, practice with just water on a few wrappers first to get the motion down before you commit to the real filling.
  • Make double the caramelized onion filling and freeze half; you'll thank yourself when you want to make these again without spending forty minutes on prep work.
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