Add the graham cracker crumbs and melted butter to a bowl and stir until well combined.
Press the graham cracker crumb mixture into the bottom of a 9-inch (23 cm) spring form cake pan. Chill in the fridge to set while you prepare the cheesecake filling.
Whip the cream cheese on high speed using a stand mixer or hand mixer until light and fluffy.
Beat in the powdered sugar until well combined.
Fold in the whipped cream (or whipped topping) gently.
Fold in the crushed Mini Eggs until they're distributed throughout.
Pour the cheesecake mixture into the prepared crust and smooth out the top with a spatula.
Place the cheesecake in the fridge for 6-8 hours or overnight.
Transfer to the freezer for an additional 3-4 hours to finish setting.
Let sit at room temperature for 20 minutes before slicing and serving, garnishing with a swirl of whipped cream and more Mini Eggs.