In a blender, combine the flour, eggs, milk, melted butter, sugar, vanilla extract, and a pinch of salt. Blend until the batter is smooth and well combined. Let the batter rest for at least 30 minutes to allow any air bubbles to settle.
Heat a non-stick skillet or crepe pan over medium heat. Pour a small amount of batter into the center of the pan, swirling it around to coat the bottom evenly.
Cook for about 1-2 minutes until the edges start to lift. Flip and cook the other side until lightly golden. Repeat until all the batter is used, stacking the crepes on a plate as you go.
Spread a thin layer of Nutella or chocolate spread on one-third of each crepe. Spread vanilla pastry cream on another third of each crepe. Place sliced strawberries on the remaining third of each crepe.
Fold the crepes into quarters, creating a triangle shape with each one. Arrange the folded crepes on a serving plate. Top the Neapolitan Crepes with a dollop of whipped cream. Sprinkle chocolate shavings over the crepes.
Serve your Neapolitan Crepes immediately while they’re still warm. The combination of chocolate, vanilla, and strawberry flavors creates a delightful treat for any time of day!