3-INGREDIENT NUTELLA CROISSANTS These 3-ingredient nutella croissants are simple to make, and perfectly warm and flaky and Nutella-licious.   And if you love Nutella and French pastries, I’m pretty sure you had better try them too. 3-INGREDIENT NUTELLA CROISSANTS Ingredients 1 package ((2 sheets) store-bought puff pastry*, thawed but still cool) 3/4 cup Nutella 1