Step 1: Make the Crust Mix the graham cracker crumbs, granulated sugar, and melted butter until fully combined. Press this mixture firmly into an ungreased pie dish to form the base, then bake for 15 minutes. Let it cool for 15 minutes before moving on this sets the foundation for your pie.

Step 2: Prepare the Filling and Whipped Cream Once the crust is cooling, whip the cold heavy cream, sugar, and vanilla extract on medium-high speed until medium peaks form, which takes about 3-4 minutes. This creates a light topping that balances the sweetness. Meanwhile, slice your bananas and have your dulce de leche ready for layering.

Step 3: Assemble the Pie Spread the dulce de leche evenly over the cooled crust for a smooth base layer. Add one or two layers of sliced bananas on top, then cover everything with the whipped cream. For extra flair, sprinkle on optional toppings like chocolate shavings or chopped nuts.

Step 4: Chill and Serve
1. Refrigerate the pie uncovered for at least 2 hours, or up to 1 day, to let the flavors meld.
2. To keep things fresh, remember tips like lightly coating banana slices with lemon juice to prevent browning.
3. Once set, slice and serve this step ensures the pie holds its shape and tastes its best.