nonstick cooking spray
8 graham crackers (3-by-5 inch)
1 tablespoon vegetable oil, such as safflower
3 cups low-fat (1%) cottage cheese
8 ounces reduced-fat bar cream cheese, room temperature
3/4 cup plus 2 tablespoons sugar
1/2 cup reduced-fat sour cream
4 large eggs
2 tablespoons all-purpose flour
1 teaspoon pure vanilla extract
1/2 teaspoon salt
2 bags (12 ounces each) frozen cherries