Last Updated: August 21, 2026

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Most coupons are valid only at participating locations and not valid in AK, HI, PR or outside the USA. Share: One coupon per person per visit. Not valid with other offers or coupons. Void where prohibited. Coupons not valid at airports, trains, and stadiums.

Dennys Coupon Codes, Printable coupons, and Promo Codes

14 Coupon Codes Available

• New Coupon

  

  Dennys

  Free Drink or Side with $15 purchase for Rewards members. (Free to join)
  
  Excludes Milk Shakes and Cold‑Brew. Valid in‑store and Online (excluding third‑party vendors or delivery partners).
  
  In-Store and Online
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Aug-30-2026

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• New Coupon

  

  Dennys

  Free Coffee Monday in August
  Every Monday morning in August from 5am-11am with a $10 minimum purchase
  Redeem the offer through the Denny's app (free to download) or online on Dennys.com- click on- MyRewards- Wallet
  Must be a Rewards Member (free to join)
  
  At participating locations.

   

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  Expires: Aug-31-2026

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  Takeout Coupons, Deals
  
  
  Friday Daily Deals - Other Days
  
  
• New Coupon

  

  Dennys

  Under $10 Slammin' Meal Deals
  
  At participating locations.
  
  In-Store and Online

   

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  Expires: Aug-31-2026

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• New Coupon

  

  Dennys

  New Triple Play Combo Meal starting at $9.99
  
  At participating locations.
  
  In-Store and Online

   

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  Expires: Sep-30-2026

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• New Coupon

  

  Dennys

  The Pumpkin Pecan Pancake Slam® returns for a limited time. Pair it with a tasty new Caramel Apple Cold Brew, Milk Shake or Lemonade and get a deliciously early start on your favorite fall flavors.
  
  In-Store and Online
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Oct-31-2026

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  Takeout Coupons, Deals
  
  
  Friday Daily Deals - Other Days
  
  
• New Coupon

  

  Dennys

  KIDS EAT FREE EVERY DAY from 4 p.m. to 10 p.m.
  Details under question Kids eat free
  At participating locations.
  
  In-Store Only

   

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  Expires: Ongoing

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• New Food Coupons from:

  
  
  Free Food Coupons App - Download NOW
  
  
• New Coupon

  

  Dennys

  Denny's Newest Menu
  
  In-Store and Online
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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• New Coupon

  

  Dennys

  Store Locator
  
  In-Store Only
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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• New Coupon

  

  Dennys

  Limited Stock Dennys Gift Cards - Buy Discounted Dennys Gift Cards and save.
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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• New Coupon

  

  Dennys

  20% off Coupon on your next visit when you join Denny's Rewards. Free Grand Slam on your birthday.
  
  Restrictions may apply
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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