Commercial matches for Dennys pecan pie Search iSpot.tv More >> All Ads Brands Celebrities Denny's Pumpkin Pecan Pie Pancakes TV Spot, 'Autumn Alliteration' Denny's Pumpkin Pecan Pie Pancakes TV Spot, 'All P's' [Spanish] Denny's Pumpkin Pecan Pie Pancakes TV Spot, 'Headless Horseman'