In a large skillet, brown sausage and onion over medium heat for 4-5 minutes or until meat is no longer pink; drain. Stir in chives.
On a lightly floured surface, unroll crescent dough into one, long rectangle; seal seams and perforations. Cut into 48 pieces. Press onto the bottom and up the sides of greased miniature muffin cups. Fill each with about 2 teaspoons of sausage mixture.
In a large bowl, combine eggs and cheeses. Spoon 2 teaspoonfuls over sausage mixture. Sprinkle with paprika.
Bake at 375 degrees for 20-25 minutes or until knife inserted in the center comes out clean. Cool for 5 minutes before removing from pans to wire racks. Serve warm. Refrigerate leftovers.