In a medium bowl, stir together the graham cracker crumbs, granulated sugar, and a pinch of fine sea salt. Pour in the melted butter and mix until the crumbs look like wet sand and hold together when pressed.
1 1/2 cups graham cracker crumbs, 1/3 cup granulated sugar, 7 tablespoons unsalted butter, pinch fine sea salt
Press the crumb mixture firmly into the bottom and up the sides of a 9-inch pie dish. Use the bottom of a measuring cup to pack it down well. Chill the crust in the refrigerator for at least 15 minutes while you prepare the filling. (Optional: bake at 350°F/175°C for 8–10 minutes for a sturdier, lightly toasted crust, then cool completely before filling.)
In a large mixing bowl, beat the softened cream cheese with a hand mixer until smooth and fluffy, about 2–3 minutes, scraping down the sides of the bowl as needed. Add the sweetened condensed milk and beat again until the mixture is completely smooth and silky, with no lumps.
8 ounces cream cheese, 14 ounces sweetened condensed milk
Mix in the lemon juice, vanilla extract, and a small pinch of salt until well combined. Taste and add a little more lemon juice if you prefer a brighter, tangier flavor.
2 tablespoons lemon juice, 1 teaspoon vanilla extract, pinch fine sea salt
Gently fold the thawed whipped topping into the cream cheese mixture using a spatula. Use soft, sweeping motions to keep the mixture light and airy, taking care not to deflate it.
8 ounces frozen whipped topping
Stir in the well-drained crushed pineapple, sweetened shredded coconut, chopped pecans, and chopped maraschino cherries until evenly distributed. The filling should be thick, creamy, and packed with mix-ins. If it seems very loose, refrigerate it for 10–15 minutes to firm slightly.
20 ounces crushed pineapple, 1 cup sweetened shredded coconut, 3/4 cup pecans, 1/4 cup maraschino cherries
Spoon the filling into the chilled graham cracker crust, spreading it evenly. Smooth the top with a spatula and, if desired, create soft decorative swirls on the surface.
Cover the pie tightly with plastic wrap or a pie lid and refrigerate for at least 4 hours, or overnight for the best texture. Chilling allows the filling to firm up so the pie slices cleanly.
Just before serving, garnish the top of the pie with extra whipped topping, additional chopped pecans, toasted coconut flakes, and maraschino cherry halves if desired. Slice with a sharp knife, wiping the blade between cuts for neat slices, and serve the pie well chilled.
extra whipped topping, additional chopped pecans, toasted coconut flakes, maraschino cherries