Bobby's Lighter Gooey Butter Cake Recipe - Paula Deen

Ingredients

• 1 (18.25-oz) package yellow cake mix
• 1/2 cup reduced-fat buttermilk
• 2 large eggs, 1 lightly beaten for cake, one room temperature for filling
• 1 tablespoon Canola oil
• 1 (8-oz) package reduced-fat cream cheese
• 3/4 cup confectioner's sugar
• 1/4 cup plain low-fat Greek-style yogurt
• 1 teaspoon vanilla extract
• 1 teaspoon melted Butter