Denny's Restaurant Coupons & Promo Codes

  • All8
  • Promo Codes1
  • In-Store Coupons1
  • Offers6
  • Deals0
All (8) Codes (1) In-Store (1)
15%Off code

15% Off Sitewide


Details Click through and tap ‘copy & go' to redeem 15% off storewide at Denny's Restaurant. ...OFF Get Promo Code
Used 10 times today

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Denny's Restaurant

Kids Eat Free Tuesdays


Details Kids eat free at participating Denny's on Tuesdays from 4 to 10 p.m. Click the "Specials" tab at the top of the page for more information. Get Offer

Past Denny's Restaurant Coupon Codes

These Denny's Restaurant promo codes have expired but may still work.

Denny's Restaurant

Free Delivery w/ $20+ Orders


Details Click through to get free delivery w/ $20 or more orders throughout the site at Denny's Restaurant. Offer good through March 31st. Get Offer Expired 03/31/21