Instructions

Preheat oven to 375 degrees F. Mix graham cracker crumbs, sugar, melted butter, and cinnamon, and salt until well blended. Press mixture into two 8- or 9-inch pie plates.
Bake crust for 8-10 minutes. Cool on wire rack for 60 minutes, or in refrigerator for 30.
In a large bowl, whip heavy cream, 3 tablespoons powdered sugar, & vanilla with a hand mixer until soft peaks form. Set aside.
In a large bowl, beat cream cheese and 1 tablespoon powdered sugar until smooth and fluffy. Add Nutella, mixing until incorporated.
Fold ⅔ of the whipped cream into cheese mixture gently with a spatula, until incorporated.
Place a layer of sliced bananas on the bottom of the pie crust, followed by a layer of Nutella cream. Repeat.
Spread or pipe the remaining ⅓ of the whipped cream on the top of the pie, and garnish with Nutella drizzle and banana slices.
Repeat with second crust. Refrigerate at least 2 hours to stiffen to make cutting and serving easier.