Lightly grease 9x13 inch pan. ... Add layer of blueberries and sprinkle 3/4 cup sugar. Spread dry cake mix over all. Drizzle melted ... to 15 minutes longer.
Lightly grease 9x13 inch pan. ... Add layer of blueberries and sprinkle on 3/4 cup sugar. Spread dry cake mix over all. Drizzle melted ... bake 10-15 minutes longer.