Ingredients
Equipment
Method
Bake and cool the crust
- Preheat the oven to 325°F, then press the graham cracker crumbs crust into a 9-inch springform pan and bake for 8 minutes.
- Let the crust cool completely.
Make the cheesecake batter
- Beat the softened cream cheese and granulated sugar until smooth, then add the eggs one at a time, mixing after each addition.
- Mix in the sour cream, vanilla extract, and lemon zest until fully combined, then pour the batter over the cooled crust.
Add blueberry topping and oat crumble
- Combine the fresh blueberries, sugar, cornstarch, and lemon juice, then spoon the mixture over the cheesecake batter.
- Mix the rolled oats, all-purpose flour, and brown sugar, then rub in the cold butter cubes with fingertips until clumpy.
- Scatter the oat crumble evenly over the blueberry layer.
Bake in a water bath and cool
- Bake in a water bath at 325°F for 55-65 minutes, until the center barely jiggles.
- Cool in the oven with the door cracked for 1 hour.
Chill, unmold, and serve
- Refrigerate at least 4 hours to fully set the cheesecake.
- Unmold the cheesecake and serve.
Notes
Pro tip: keep the water bath simmering gently and wrap the springform pan securely with foil so no water seeps in—this helps the filling stay silky. Store covered in the refrigerator up to 5 days; freeze is not recommended for best crumble texture. For a lighter twist, use low-fat cream cheese in the same amount.
