In a saucepan over low heat, combine blueberries, sugar, cornstarch, lemon juice, and water. Simmer for 5–10 minutes until thick and syrupy. Remove from heat and let it cool completely. Refrigerate until ready to use.
1 tablespoon sugar, 1 teaspoon lemon juice, 2 cups blueberries, ¾ tablespoon cornstarch, ¼ cup water
Line the bottom of a 7-inch springform pan with parchment paper.
In a bowl, mix graham crumbs, melted butter, and sugar until well combined. Press the mixture firmly into the bottom of the pan. Refrigerate while you make the filling.
½ cups graham crumbs, 2 tablespoons butter, ¼ cup sugar
In a large bowl, beat the softened cream cheese, egg, and vanilla until fluffy.
6 ounces cream cheese, 1 egg, 1 teaspoon vanilla extract
Add the heavy cream, powdered sugar, and lemon juice. Mix until smooth and creamy. Pour the filling over the crust and smooth the top.
1 cup heavy cream, ¼ cup powdered sugar, 1 tablespoon lemon juice
Bake in the air fryer at 375°F (190°C) for 25 minutes, or until the center is almost set but still slightly jiggly. Let it cool to room temperature.
Spoon the cooled blueberry topping over the cheesecake. Refrigerate for 3–4 hours, or until fully set.
Slice, serve, and enjoy a perfectly creamy cheesecake with a burst of berry goodness in every bite!