Mix batter ingredients, except blueberries, together in pre-sprayed 9-1/2-inch deep dish pie plate. Fold in blueberries. Mix together streusel topping in small bowl with a fork until uniform consistency.
Top batter with streusel topping.
Bake by placing in COLD oven; set temperature to 350F. Bake for 30 to 35 minutes or until done.