Ingredients
Equipment
Method
Bake the graham crust
- Preheat the oven to 325F. Press the graham cracker crumbs, sugar, and melted unsalted butter into a 9-inch springform pan and press until the base is even.
- Bake the crust for 8 minutes at 325F. Look for the edges to set and lightly smell toasted before removing.
Cook and cool the apples
- Cook the diced apples with butter, brown sugar, and cinnamon for 5 minutes. Stir until the apples are softened but still hold some shape.
- Cool the cooked apples completely. Let them cool until no longer hot to the touch so they don’t warm the cheesecake filling.
Mix the cheesecake filling
- Beat the cream cheese and granulated sugar until smooth. Scrape the sides as needed so the batter is free of lumps.
- Add the eggs one at a time and beat just until incorporated. Stop when the batter looks glossy and smooth.
- Mix in the sour cream, vanilla, and cinnamon. Continue until the filling is uniform with no streaks.
Assemble and bake in a water bath
- Pour the filling over the baked crust. Smooth the top so it’s level.
- Top the filling with the cooked apples. Distribute them evenly so every slice has apple layer.
- Make the oat topping by combining rolled oats, flour, brown sugar, and cinnamon. Stir until the dry mixture is evenly colored.
- Cut in the cold butter until clumpy. The mixture should resemble coarse crumbs with pea-size bits.
- Scatter the oat topping over the apples. Cover the surface in an even layer with visible crumble throughout.
- Bake in a water bath at 325F for 60-65 minutes. Bake until the center is just set and the outer edge looks slightly firm.
Chill, release, and slice
- Cool the cheesecake completely. Let it rest at room temperature until fully cooled.
- Refrigerate for 6 hours before releasing and slicing. Chill until fully firm for clean slices.
Notes
Pro tip: keep the water bath snug and don’t overbake—when the center jiggles slightly but looks set, it’s ready. Store covered in the refrigerator for up to 5 days; freeze slices for up to 2 months (thaw overnight in the fridge). For a lighter twist, use reduced-fat cream cheese and full-fat sour cream to retain a creamy texture while cutting calories.
