Prep the pan: Line the bottom of a 9-inch springform pan with parchment paper.
Lightly grease the sides. This helps the cheesecake release cleanly.
Make the crust: In a bowl, mix the cookie crumbs, sugar, melted butter, and a pinch of salt until the texture resembles damp sand. Press it firmly into the bottom of the pan, going slightly up the sides.
Use the bottom of a measuring cup to compact it well.
Chill the crust: Place the crust in the fridge for at least 20 minutes while you make the filling. This helps it set and stay crisp.
Bloom the gelatin (optional): Sprinkle gelatin over 3 tablespoons cold water in a small bowl and let it sit for 5 minutes. Then gently warm it in the microwave for 10–15 seconds or in a hot water bath until fully dissolved.
Let it cool to lukewarm.
Whip the cream: In a cold bowl, whip the heavy cream and powdered sugar to medium-stiff peaks. Do not overwhip. Set aside in the fridge.
Beat the cream cheese: In a separate large bowl, beat the softened cream cheese, granulated sugar, vanilla, lemon juice, and a pinch of salt until smooth and fluffy, about 2–3 minutes.
Scrape the bowl to avoid lumps.
Add gelatin (if using): With the mixer on low, stream the lukewarm gelatin into the cream cheese mixture. Mix just to combine.
Fold in the whipped cream: Gently fold the whipped cream into the cream cheese mixture in two additions. Keep it light to maintain volume and a silky texture.
Fill the pan: Spoon the filling over the chilled crust.
Smooth the top with an offset spatula. Tap the pan lightly on the counter to release air bubbles.
Chill to set: Cover and refrigerate for at least 6 hours, preferably overnight. The longer chill gives you cleaner slices and a stable texture.
Release and garnish: Run a thin knife around the edge before unlatching the springform.
Add toppings like fresh berries, chocolate shavings, or a drizzle of sauce.
Slice smart: Use a sharp knife dipped in hot water and wiped dry between cuts for neat slices.