Heat oven to 375°F. Spray 10 regular-size muffin cups with cooking spray. Separate dough into 10 biscuits; separate each into 2 layers. Place 1 piece of cheese on bottom layer of each biscuit; place top layer over cheese and press edge together to seal.
Place melted butter in shallow bowl. In another shallow bowl, mix cornmeal and sugar. Dip each filled biscuit into butter; coat lightly with cornmeal mixture. Place each in muffin cup.
Bake 10 to 14 minutes or until light golden brown. If necessary, run knife around edge of each muffin cup; remove biscuits from cups. Serve warm.