Beat Cream Cheese: In a large mixing bowl, beat the softened cream cheese with the sugar until smooth and creamy.
Add Peppermint Extract and Eggs (If Baking): Stir in the peppermint extract (start with 1 teaspoon and add more to taste) and eggs (if baking). Mix until just combined. Do not overmix.
Add Green Food Coloring (Optional): If desired, add a few drops of green food coloring to achieve a more vibrant green color.
Fold in Whipped Cream: Gently fold in the whipped cream until evenly distributed.
Fold in Aero Mint Chocolate: Gently fold in the chopped Aero Mint chocolate bars, reserving some for topping.
Pour into Pan: Pour the filling over the cooled crust.
Top with Remaining Chocolate: Sprinkle the remaining chopped Aero Mint chocolate over the top of the cheesecake.
Bake (Optional): For a baked cheesecake, bake in a preheated oven at 325°F (160°C) for 50-60 minutes, or until the edges are set but the center is still slightly jiggly. For a no-bake cheesecake, cover the pan with plastic wrap and refrigerate for at least 4-6 hours, or preferably overnight.
Cool and Serve: Let the baked cheesecake cool completely before refrigerating. Once chilled, run a knife around the edge of the pan to loosen the cheesecake, then carefully remove the sides of the springform pan. Serve chilled.