Prepare sausage according to package instructions, cool slightly and cut into 1/2-inch pieces; set aside.

In a bowl, combine hash browns, butter, salt and pepper; divide evenly into 12 greased muffin cups.

Press mixture onto sides and bottom of muffin cups.

Bake at 400°F for 12 minutes or until lightly browned. Remove from oven, divide sausage pieces into muffin cups.