Melt butter in an 8 ... evenly over butter. Mix blueberries and 1 teaspoon lemon peel; sprinkle over sugar. Prepare yellow cake mix according to package directions, ... you wish. Serves 9.
Lightly grease a 9"x13" baking ... the layer of blueberries and the 3/4 cup sugar. Sprinkle the box of cake mix over; top with a generous ... up through the cake.
Use 9 x 13 pan. Put the blueberry pie mix in the bottom of the ... the pineapple. Mix cake according to directions; pour over ... Frost with Cool Whip.