Unfold the puff pastry. Spread the chocolate hazelnut spread onto the middle third.
2. Step
Arrange the sliced bananas on top of the spread in a single layer. Bananas may slightly overlap.
3. Step
Preheat oven to 400°F (220°C)
4. Step
Cut out a triangle of the top right corner of the pastry. Repeat on the other side.
5. Step
Cut diagonal slits along both sides of the pastry. Each will be around 1 inch (2 ½ cm) thick.
6. Step
Fold over the top piece of dough to partially cover the top row of bananas.
7. Step
Alternating both sides, fold the strips of pastry over the bananas, mimicking a braid pattern.
8. Step
Trim the excess dough on the sides, and fold over the bottom flap.
9. Step
Brush the top of the braided pastry with the beaten egg. Transfer to a parchment lined baking sheet for and bake 15 minutes or until the pastry is golden brown.
