Halal Gyro Meat Cooked and Sliced. Just Heat and Serve. Made from Beef Meat. Contains bread crumbs. Made in the USA. Heating Instructions: Place gyro slices on a pre-heated grill (pan). Heat for 40-60 seconds on each side or until golden brown. Servings: This 2 lb package contains approx. 44 slices which will make approx. 8-10 gyros sandwiches.