18 graham crackers, crushed
1/2 c. sugar
1/4 c. butter, melted

Combine above ingredients and press into 9 x 13 inch or 8 x 12 inch pan. Cinnamon may be sprinkled on top.

Filling:

1 pint blueberries or pitted cherries
1/2 c. sugar
8 oz. cream cheese
1/2 tsp. vanilla

Combine ingredients for filling and bake at 375°F for 30 minutes, or until bubbly.