Heat oven to 400°F. Separate dough into 10 biscuits. Partially separate each biscuit into 2 layers; insert 1 cheese cube. Press edge to seal well. Place filled biscuits on ungreased cookie sheet.
Cut a deep "X" on top of each biscuit. Brush with milk; sprinkle with sesame seed.
Bake at 400°F. for 10 to 12 minutes or until golden brown. Serve warm.