Prepare the Crust: Preheat your oven to 325°F (160°C). In a medium mixing bowl, combine the graham cracker crumbs, melted unsalted butter, and granulated sugar. Stir until the mixture is evenly moistened and resembles wet sand. Firmly press this mixture into the bottom of a 9-inch springform pan to create a solid crust. Bake the crust for 10 minutes, then remove it and let it cool completely.
Make the Cheesecake Filling: In a spacious mixing bowl, use an electric mixer to beat the softened cream cheese and powdered sugar together until creamy and smooth. Gradually incorporate the eggs, one at a time, ensuring they are fully blended in before adding the next. Mix in the pure vanilla extract, cocoa powder, and red food coloring until uniform in color and texture.
Incorporate Strawberry Puree: Carefully fold in the pureed strawberries into the cheesecake batter using a rubber spatula. Stir gently until just combined, being careful not to overmix.
Bake the Cheesecake: Pour the cheesecake mixture over the cooled graham cracker crust in the springform pan, smoothing the top with a spatula. Bake for approximately 45-50 minutes, or until the edges are set and the center has a slight jiggle.
Cool and Refrigerate: After baking, turn off the oven and crack open the oven door slightly. Allow the cheesecake to cool gradually in the oven for about an hour. Once cooled, cover the cheesecake and refrigerate for at least 4 hours, but overnight is ideal.
Serve: When ready to serve, take the cheesecake out of the refrigerator and top it generously with whipped cream. Decorate with halved fresh strawberries on top.
Notes
For best flavor and texture, refrigerate overnight.