KFC Debuts br Donut Chicken Sandwich The item will be available at br 40 locations nationwide br for a limited time. The sandwich costs $5.99 by itself and br an extra two dollars if you want br to make it a combo. The chain is also br selling a "donut basket." The basket containsbr chicken strips with two donuts. The price of the basket is $7.49 The new items have led to br mixed reactions online.