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Savory French Onion Sausage Rolls Recipe

Savory French Onion Sausage Rolls Recipe

5 from 23 reviews

These Savory French Onion Sausage Rolls combine caramelized onions, flavorful ground sausage, and flaky puff pastry for a delicious and hearty snack or appetizer. Enhanced with fresh thyme, optional Gruyère cheese, and Dijon mustard, these rolls are perfect for parties, lunchboxes, or casual gatherings.

Ingredients

Scale

For the Filling

  • 1 pound ground sausage (pork, chicken, or turkey)
  • 2 large onions, thinly sliced
  • 2 tablespoons olive oil
  • 1 teaspoon fresh thyme (or ½ teaspoon dried thyme)
  • Salt and pepper to taste
  • Optional: ½ cup grated Gruyère cheese
  • Optional: 1 tablespoon Dijon mustard

For the Pastry

  • 1 package puff pastry (2 sheets, thawed)
  • 1 egg, beaten (for egg wash)

Instructions

  1. Caramelize the Onions: Heat the olive oil in a skillet over medium heat. Add the thinly sliced onions along with a pinch of salt to help draw out moisture. Cook slowly, stirring occasionally, until the onions turn golden brown and caramelized, which takes about 15-20 minutes. Once done, remove from heat and set aside to cool.
  2. Prepare the Filling: In a mixing bowl, combine the ground sausage, caramelized onions, fresh or dried thyme, salt, and pepper. If you choose, fold in the grated Gruyère cheese and Dijon mustard for extra depth of flavor. Mix thoroughly to evenly distribute the ingredients.
  3. Preheat the Oven: Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper to prevent the pastry from sticking and ensure even baking.
  4. Assemble the Rolls: On a lightly floured surface, roll out the thawed puff pastry sheets and cut them into rectangles measuring approximately 4 by 6 inches. Place a spoonful of the sausage and onion filling onto one side of each rectangle. Fold the pastry over the filling to create a roll and seal the edges firmly with the tines of a fork to prevent leaking during baking. Brush each roll on top with the beaten egg to give them a shiny, golden finish.
  5. Bake: Arrange the prepared rolls on the lined baking sheet, ensuring they are spaced evenly. Bake them in the preheated oven for 20-25 minutes or until the pastry is puffed up and golden brown. Remove from the oven and allow to cool slightly before serving to enjoy the full flavor and texture.

Notes

  • To ensure even caramelization, cook the onions slowly over medium heat and stir occasionally to prevent burning.
  • Ground pork sausage works best for a traditional flavor, but chicken or turkey sausage can be used for a leaner option.
  • For a vegetarian version, substitute sausage with a plant-based ground alternative and ensure the puff pastry does not contain animal fat.
  • Make sure the puff pastry is thoroughly thawed before rolling to avoid cracking.
  • These rolls freeze well – bake from frozen, adding a few extra minutes to the baking time.

Nutrition

Keywords: French onion sausage rolls, savory sausage pastry, caramelized onion rolls, puff pastry sausage snacks, easy appetizer recipe