Free Biscuit & Sausage Gravy at the Waffle House This post may contain affiliate links. Please see the full disclosure policy here. Posted on March 1, 2010 Written by Mary Leave a Comment FREE Breakfast at Waffle House!! Go HERE and scroll down to the bottom to print out a coupon for a FREE Biscuit & Sausage Gravy at Waffle House. Expires March 15, 2010 Thanks Good Deal Mama!!