In a skillet, heat the olive oil over medium heat. Add the onion and cook until softened, about 3-4 minutes.
Add the garlic and cook for another minute until fragrant.
Add the sausage, breaking it up with a spoon, and cook until browned and cooked through. Drain excess fat if necessary.
Stir in the diced apple, thyme, salt, and pepper. Cook for another 2-3 minutes until the apple is slightly softened. Remove from heat and let cool slightly.
Roll out the dough:
Preheat your oven to 400°F (200°C).
On a lightly floured surface, roll out the pizza dough into a rectangle, about 12×16 inches.
Assemble the stromboli:
Spread the sausage and apple mixture evenly over the dough, leaving a small border around the edges.
Distribute the pieces of Brie cheese evenly over the filling.
Starting from one long edge, carefully roll the dough over the filling, pinching the seams to seal. Tuck in the ends to prevent filling from spilling out.
Prepare for baking:
Place the stromboli seam-side down on a baking sheet lined with parchment paper.
In a small bowl, whisk together the egg and water to create an egg wash. Brush the top and sides of the stromboli with the egg wash. Sprinkle with sesame or poppy seeds if desired.
Bake:
Bake in the preheated oven for 20-25 minutes, or until golden brown.
Let it cool for a few minutes before slicing.
Serve:
Slice into pieces and serve warm. This stromboli pairs wonderfully with a simple salad or dipping sauce like honey mustard.
Ingredients
For the filling:
1 pound Italian sausage (mild or spicy, your choice)
1 medium apple (such as Granny Smith or Honeycrisp), peeled and diced
1 cup Brie cheese, cut into small pieces
1 small onion, finely chopped
2 cloves garlic, minced
1 teaspoon dried thyme (or fresh, if available)
Salt and pepper to taste
1 tablespoon olive oil (for cooking)
For the stromboli:
1 pound pizza dough (store-bought or homemade)
1 egg (for egg wash)
1 tablespoon water
Sesame seeds or poppy seeds (optional, for topping)