2 1/2 c. crushed pretzels
3/4 c. butter
3 tbsp. sugar
8 oz. cream cheese
2 env. Dream Whip topping
3 tbsp. sugar
2 cans blueberry pie filling

Mix the crushed pretzels with butter and sugar and press into a 9"x13" pan. Bake at 375 degrees for 10 minutes.