Name: French Onion Sausage Rolls Recipe
Prep time: 25 min
Cook time: 30 min
Total time: 55 min
Cuisine: British-Inspired
Ingredients: 1 tablespoon olive oil; 1 large yellow onion, thinly sliced; ½ teaspoon salt; 1 teaspoon sugar; 1 teaspoon balsamic vinegar; 1 pound ground pork sausage; ½ teaspoon dried thyme; ½ teaspoon garlic powder; Black pepper to taste; 1 sheet puff pastry, thawed; 1 egg, beaten (for egg wash); ¼ cup shredded Gruyère or Swiss cheese (optional)

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If you’ve been searching for the perfect combination of hearty comfort and a touch of French flair, French Onion Sausage Rolls will absolutely steal the show at your next gathering. This recipe brings together the savory sweetness of deeply caramelized onions with juicy pork sausage, lovingly wrapped in flaky puff pastry—each bite tastes like a bite-sized bistro experience. Whether served at a dinner party, as an after-school snack, or stashed away for lunch, these sausage rolls are the kind of treat people remember and request again and again!

French Onion Sausage Rolls Recipe - Recipe Image

Ingredients You’ll Need

Gathering your ingredients for French Onion Sausage Rolls is delightfully straightforward, yet every single component plays a crucial role in flavor, texture, and golden color. From the caramelized onions to the melted cheese, each is handpicked to deliver maximum deliciousness in every bite.

Olive oil: This gives your onions a head start for a silky caramelization without burning.
Yellow onion (thinly sliced): Slowly caramelizing these unlocks all their natural sweetness—a key to authentic French onion flavor.
Salt: Pulls out moisture from the onions and enhances the overall savoriness.
Sugar: Helps the onions achieve a gorgeously deep golden brown and intensifies their sweetness.
Balsamic vinegar: Adds a gentle tang and rounds out the onion’s natural sugars.
Ground pork sausage: Juicy and full of flavor, this forms the hearty base of the filling.
Dried thyme: Adds a subtle herbal note, reminiscent of classic French onion soup.
Garlic powder: Gives a gentle warmth to the sausage filling without overpowering it.
Puff pastry (thawed): Flaky, light, and buttery—this is what transforms the ingredients into irresistible rolls.
Egg (beaten, for egg wash): The secret to that beautiful glossy finish once baked.
Shredded Gruyère or Swiss cheese (optional): For a gooey, melty touch that echoes the classic French onion soup topping.
Black pepper to taste: Lends a gentle kick, balancing the richness.

How to Make French Onion Sausage Rolls

Step 1: Caramelize the Onions

Start by heating the olive oil in a skillet over medium heat. Add your sliced onions and a sprinkle of salt, stirring occasionally. Take your time here—cooking the onions for a good 15 to 20 minutes gives them that wonderful melt-in-your-mouth sweetness crucial for French Onion Sausage Rolls. During the last 5 minutes, stir in the sugar and balsamic vinegar for flavor depth, then remove from the heat and let them cool a bit.

Step 2: Prepare the Sausage Mixture

Once the onions have cooled enough to handle, grab a large bowl and combine them with the ground pork sausage. Add the dried thyme, garlic powder, and a few grinds of black pepper. Blend it all together gently—your kitchen will already be smelling incredible at this point!

Step 3: Assemble the Pastry

Roll out your thawed puff pastry on a lightly floured surface and slice it into two equal rectangles. Divide the sausage and onion mixture in half, then spoon a generous line of filling down the center of each pastry strip. If you’re a cheese lover, this is where you sprinkle on the Gruyère for an extra indulgent nod to the classic soup.

Step 4: Shape and Seal

Carefully fold the pastry over the filling so the edges meet. Use a fork to crimp and seal along the length of each roll—this keeps all that goodness inside when baking. Place the rolls seam-side down on a parchment-lined baking sheet for easy cleanup.

Step 5: Add the Finishing Touches

Brush the top of each roll with the beaten egg for that beautiful bakery-style shine. Cut a few small slits in the top of each for steam to escape—this helps the pastry bake up crispy and golden, not soggy.

Step 6: Bake to Golden Perfection

Slide your baking sheet into a preheated 400°F oven and bake for 25 to 30 minutes. The pastry should be puffed and deeply golden, while the filling inside will be bubbly and aromatic. Let your French Onion Sausage Rolls cool slightly before slicing—they’re best served warm but are honestly fantastic at room temperature too!

How to Serve French Onion Sausage Rolls

Garnishes

Fresh thyme leaves or a sprinkle of chopped parsley instantly makes these French Onion Sausage Rolls pop on the platter with a dash of color. For a flicker of extra luxury, try grating a little more Gruyère over the top right out of the oven so it melts slightly.

Side Dishes

Pair your sausage rolls with a crisp green salad tossed in a punchy vinaigrette or a bowl of tangy pickles to cut through the richness. They’re also marvelous alongside a creamy potato soup or a zingy coleslaw for a cozy lunch spread.

Creative Ways to Present

Slice your French Onion Sausage Rolls into bite-sized pieces and serve on a wooden board with little toothpicks for easy grazing. For a party, set up a dipping bar with grainy mustard, aioli, or a simple herby yogurt sauce.

Make Ahead and Storage

Storing Leftovers

If you find yourself with extra French Onion Sausage Rolls, don’t worry—they keep beautifully in the fridge. Pop them into an airtight container, and they’ll stay tasty for up to three days. The filling stays juicy, while the pastry holds onto just enough of its flakiness.

Freezing

To make your life super easy, assemble the rolls ahead of time and freeze them before baking. Arrange them on a tray in a single layer, freeze until solid, then transfer to a freezer bag. When ready to enjoy, bake directly from frozen—just add a few extra minutes to the bake time.

Reheating

For best results, reheat French Onion Sausage Rolls in a hot oven (around 375°F) until they’re warmed through and crisp on the outside again. The microwave works in a pinch, but the pastry will be much softer.

FAQs

Can I use a different type Appetizer, Snack

Absolutely! While ground pork sausage gives you that classic, juicy taste, you can easily swap in chicken or turkey sausage if you prefer. Look for one with simple seasonings so the flavor of the caramelized onions still shines.

Is there a vegetarian version of this recipe?

Yes! Substitute your favorite plant-based sausage or a mixture of hearty lentils and mushrooms for a tasty meat-free spin on French Onion Sausage Rolls. The caramelized onion element is just as delicious with veggie fillings.

Can I use storebought caramelized onions?

If you’re short on time, using storebought caramelized onions or even a bit of French onion soup mix is totally fine. While making your own adds an extra layer of love, shortcuts are there for a reason!

What’s the best way to prevent soggy pastry?

Make sure your onions are well cooked and not watery before adding them to the sausage mixture. Also, baking the rolls seam-side down on a preheated tray helps the bottoms stay crispy and supports even browning.

Can French Onion Sausage Rolls be served cold?

Yes, they can! While they are most magical warm from the oven, their robust flavor and buttery pastry hold up nicely at room temperature—making them perfect for picnics or lunchboxes.

Final Thoughts

If you’re in the mood to impress or simply want something extra comforting, give these French Onion Sausage Rolls a try. They’re a true crowd-pleaser, blending everyday ingredients into something out of the ordinary. Once you taste them, you might find yourself reaching for puff pastry more often—don’t say I didn’t warn you!

French Onion Sausage Rolls Recipe

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4.6 from 6 reviews

Author: admin
Total Time: 55 minutes
Yield: 8 rolls 1x
Diet: Non-Vegetarian

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Description

These French Onion Sausage Rolls are a delicious twist on a classic sausage roll, filled with caramelized onions and savory pork sausage, all wrapped in flaky puff pastry. Perfect for a snack or appetizer!

Ingredients

Scale

For the Caramelized Onions:

1 tablespoon olive oil
1 large yellow onion, thinly sliced
½ teaspoon salt
1 teaspoon sugar
1 teaspoon balsamic vinegar

For the Sausage Filling:

1 pound ground pork sausage
½ teaspoon dried thyme
½ teaspoon garlic powder
Black pepper to taste

Additional Ingredients:

1 sheet puff pastry, thawed
1 egg, beaten (for egg wash)
¼ cup shredded Gruyère or Swiss cheese (optional)

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Instructions

Preheat Oven: Preheat oven to 400°F and line a baking sheet with parchment paper.
Caramelize Onions: In a skillet, heat olive oil, add onions and salt, cook until caramelized. Stir in sugar and balsamic vinegar.
Prepare Sausage Filling: Mix ground sausage with thyme, garlic powder, black pepper, and caramelized onions.
Assemble Rolls: Roll out puff pastry, cut into strips, spoon sausage mixture, add cheese if desired, fold pastry over filling, seal edges.
Bake: Place rolls on baking sheet, brush with egg wash, bake for 25–30 minutes until golden.
Serve: Let cool slightly before slicing and serving.