My No-Bake Lemon Cheesecake is light, creamy, and bursting with lemon flavor — the easiest, most refreshing dessert for any occasion.
Press the Graham cracker crust into a 9-inch (23cm) springform pan and set aside.
In a heat-safe measuring jug, add the boiling water and lemon Jell-O. Whisk until completely dissolved and allow it to cool down at room temperature for a minimum of 30 minutes.
Using a stand mixer with a paddle attachment (or electric hand mixer), beat the cream cheese on medium-high speed until light and creamy, about 3 minutes.
Slowly add the cooled Jello to the cream cheese, 2 tablespoons at a time, mixing thoroughly between additions to prevent the Jello from setting once it hits the cream cheese.
Add the powdered sugar, lemon zest, and vanilla and mix on low speed until combined.
In a separate bowl, whip the heavy whipping cream to soft peaks. Gently fold the whipped cream into the cream cheese mixture until fully combined.
Pour over the crust, cover the pan and refrigerate for at least 4 hours or preferably overnight.
When ready to serve, run a thin knife around the edges to separate the cheesecake from the pan before releasing it.
Enjoy with whipped cream! Store any leftovers well covered in the refrigerator for up to 3 days.