2pkg(7 1/2 oz each) refrigerated buttermilk biscuits (10 biscuits per package)
Preheat oven to 350 degrees.
Spray 12 standard (2 1/2 inch) muffin cups with nonstick cooking spray. Cook and stir sausage in large skillet over medium/high heat about 8 minutes or until no longer pink, breaking apart any large pieces. Spoon sausage and drippings into large bowl; let cool 2 minutes.
Add egg; stir until blended. Stir in 1 1/4 cups cheese.
Separate biscuits; cut each biscuit into four pieces with scissors. Roll biscuit pieces in sausage mixture to coat; place six to seven biscuit pieces in each muffin cup. Sprinkle with remaining 1/4 cup cheese. Bake about 22 minutes or until golden brown. Remove muffins to paper towel-lines plate. Serve warm.