# What You'll Need:
→ Crust
01 - about 13 to 14 graham crackers, crushed (approx. 7 cups crumbs)
02 - 7 tablespoons unsalted butter, melted
03 - 3 tablespoons granulated sugar
04 - pinch of salt
→ Filling
05 - 1 can (14 ounces) sweetened condensed milk
06 - 1/2 cup key lime juice, fresh or bottled
07 - 2 teaspoons grated lime zest
08 - 4 large egg yolks
→ Topping
09 - 1 cup cold heavy cream
10 - 2 tablespoons powdered sugar
11 - 1 teaspoon vanilla extract
12 - extra lime zest or thin lime slices for garnish
# How to Prepare:
01 - Set oven temperature to 350°F (175°C).
02 - Combine graham cracker crumbs, melted butter, granulated sugar, and salt in a mixing bowl until evenly moistened.
03 - Press the crumb mixture firmly into the bottom and sides of a 9-inch (23 cm) pie pan.
04 - Bake crust for 10 minutes, then remove from oven and allow to cool slightly.
05 - Whisk together sweetened condensed milk, key lime juice, grated lime zest, and egg yolks until smooth and fully blended.
06 - Pour filling into the warm crust, smoothing the surface evenly.
07 - Bake for 15 minutes until the center is just set but retains slight wobble.
08 - Remove pie from oven and cool to room temperature, then refrigerate for at least 2 hours until fully chilled and set.
09 - Beat heavy cream, powdered sugar, and vanilla extract until medium peaks form using an electric mixer or whisk.
10 - Pipe or spoon whipped cream over the chilled pie and garnish with lime zest or thin lime slices prior to serving.