01 -
Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.
02 -
In a skillet, cook the ground sausage and chopped onion over medium heat until the sausage is browned and the onions are translucent. Drain excess fat.
03 -
In a bowl, combine the cooked sausage and onions with cream cheese, mozzarella cheese, garlic powder, onion powder, salt, and pepper. Mix until well combined.
04 -
Roll out the puff pastry on a lightly floured surface. Cut into squares (about 3x3 inches).
05 -
Place a spoonful of the sausage mixture in the center of each pastry square. Fold the corners over to seal and pinch tightly.
06 -
Place the puffs on the prepared baking sheet and brush the tops with the beaten egg.
07 -
Bake for 15-20 minutes or until golden brown and puffed.
08 -
Let cool slightly before serving warm.