Description

French onion sausage rolls combine the rich sweetness of caramelized onions with juicy sausage meat, all wrapped in crisp, flaky puff pastry. Perfect as a warm snack or party appetizer, these rolls are easy to make, versatile, and loved by both kids and adults. They offer a gourmet twist on a classic favorite, ideal for preparing ahead and serving on various occasions.

Ingredients

Scale

Sausage Filling

500g quality pork or your favorite sausage meat
2 large onions, thinly sliced
1 tbsp olive oil or butter (for caramelizing onions)
Salt, to taste
Freshly ground black pepper, to taste
1 tsp fresh or dried thyme or rosemary (optional)

Assembly

2 sheets puff pastry (use gluten-free if desired), thawed according to package instructions
1 egg, beaten (for egg wash)

Instructions

Prepare the Caramelized Onions: Slice onions thinly and cook slowly over medium-low heat with a little oil or butter, stirring frequently until they turn golden brown and sweetly fragrant, about 30-40 minutes. Allow to cool before use.
Mix the Sausage Filling: In a bowl, combine the sausage meat, cooled caramelized onions, salt, pepper, and herbs if using. Mix gently to incorporate ingredients thoroughly without overworking the meat.
Assemble the Rolls: Unroll the thawed puff pastry sheets and cut each into rectangles (about 10×15 cm). Place a thick line of the sausage filling along one edge of each rectangle, leaving a small margin on the sides. Roll the pastry over the filling to enclose it fully and seal the edges using a little water or egg wash.
Apply Egg Wash and Score: Brush the tops of the rolls with the beaten egg to achieve a glossy golden finish. Lightly score the surface with a sharp knife to allow steam to escape during baking.
Bake to Perfection: Place the rolls on a baking tray lined with parchment paper. Bake in a preheated oven at 200°C (390°F) for 20-25 minutes, or until the pastry is puffed, golden, and crisp.

Notes

Keep puff pastry cold until the moment of use to ensure it puffs well in the oven.
Caramelize onions slowly over medium-low heat to develop rich flavor and natural sweetness.
Do not overfill pastry to prevent filling leakage during baking.
Chill assembled rolls in the refrigerator for 15 minutes before baking to sharpen pastry layers.
Use a sharp knife to score tops cleanly, avoiding tearing or flattening the pastry.

Prep Time: 15 minutes plus 30-40 minutes for caramelizing onions
Cook Time: 20-25 minutes
Category: Appetizers
Method: Baking
Cuisine: French-inspired

Nutrition

Serving Size: 1 sausage roll (approx. 100g)
Calories: 280 kcal
Sugar: 4 g
Sodium: 450 mg
Fat: 20 g
Saturated Fat: 8 g
Unsaturated Fat: 10 g
Trans Fat: 0 g
Carbohydrates: 12 g
Fiber: 1 g
Protein: 12 g
Cholesterol: 60 mg

Keywords: French onion sausage rolls, sausage rolls, caramelized onion recipe, puff pastry snacks, party appetizers