This is one of my very favorite summer desserts. My mom always makes it and I'm attempting it today with some dinner with friends.
1 lemon cake mix
1 small pkg. instant lemon pudding
1/2 cup oil
1/2 cup water
2 cup powdered sugar
1 (6 oz) can frozen lemonade, thawed
Combine the cake mix, pudding, eggs, oil and water. Beat with electric mixer for 2 minutes. Heat oven to 350 degrees. Pour cake mixture into a greased and floured 9x13 inch pan. Bake for 30 minutes. While cake is still warm, combine the powdered sugar and thawed lemonade. Beat for 1 minute. Pierce the top of the warm cake with a fork about every three inches. Pour lemonade mixture over the top, evenly. Bake for 5 minutes. Cool on cake rack. Serve with whipped cream on top, if desired. Refrigerate remaining cake.*
*Best to make the night before since it is so much better cold.