1 box yellow cake mix 1/3 cup butter 2 large eggs 29 ounces canned (or fresh!) peaches 8 ounces cream cheese 1/3 cup sugar 1 teaspoon vanilla extract Preheat oven to 350 degrees. In a large bowl, combine cake mix, butter, and 1 egg. Mix ingredients with fork until crumbly. Separate 1/2 cup of crumble for topping.