Spray an 8 by 8-inch (20cm x 20cm)baking pan with nonstick spray and line with parchment paper, making sure to leave some overhang.
Process all the crust ingredients in a blender or food processor until it looks sandy. Pour the mixture into the baking pan and pat gently to create an even layer. Bake the crust for 12 minutes; then transfer to a rack to cool.
Mix the cream cheese, eggs, lemon zest and juice and sugar in a blender or food processor. Pour the mixture over the cooled crust and top with berries.
Bake for 35 minutes. Remove from the oven, cool completely, and then refrigerate for 3 hours. Use the parchment to lift the cheesecake from the pan, slice and serve.
Notes
For a cleaner cut, freeze the dessert slightly before slicing.