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Dennys Promo Codes & Coupons September 2026 — Up to 60% Off

All Valid Dennys Coupons & Discount Codes - Up To 60% OFF in September 2026

Last updated: Sep 27, 2026

10% Off Storewide at Denny's

Exp: Nov 27, 2026

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SAVE10JWBH8TWG

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$10 Off Select Items (Minimum Purchase of $50) at Denny's

Exp: Nov 27, 2026

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CSAVE20OFF

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10% Off Storewide (Minimum Purchase of $60) at Denny's

Exp: Nov 27, 2026

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C10OFF25DIS

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$10 Off Select Items (Minimum Purchase of $30) at Denny's

Exp: Nov 27, 2026

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CHAMP10N

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$10 Off Across the Store (Minimum Order: $30) at Denny's

Exp: Nov 27, 2026

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GRANDSLAM

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$10 Off Storewide (Minimum Purchase of $30) at Denny's

Exp: Nov 27, 2026

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FOOTBALLSBACK

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$8 Off Select Items (Minimum Purchase of $30) at Denny's

Exp: Nov 27, 2026

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CODE10

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Access to a Limited Run of Crossbody Bag That Includes One Everyday Value Slam Daily Sitewide (Members Only) at Denny's

Exp: Nov 27, 2026

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SUNNYSIDEUP

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Free Gift Across the Store at Denny's

Exp: Nov 27, 2026

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1cardtoedz15

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Free Gift Storewide (Minimum Purchase of $30) at Denny's

Exp: Nov 27, 2026

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SPOOKY

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20% Off Storewide (Minimum Purchase of $100) at Denny's

Exp: Nov 19, 2026

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REWARDS20

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$10 Off Sitewide (Minimum Order $30) At Denny's

Exp: Oct 26, 2026

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HOLEINONE

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Limited Time Offer: Get Up To 30% Off Any Order At Dennys

Verified

Verified · 7+ days ago

Exp: Soon

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SPRING30

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Save Big With 30% Reduction From Denny's At Dennys

Verified

Verified · 7+ days ago

Exp: Soon

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CARTFS11AYV30HG1

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Coupon Code For 20% Off

Verified

Verified · 7+ days ago

Exp: Soon

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C7L221KV84

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Limited Time - Additional 15% Off Special Items

Verified

Verified · 7+ days ago

Exp: Soon

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fiFQl0

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Get 10% Off Purchase

Verified

Verified · 7+ days ago

Exp: Soon

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TENOFF

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$10 Off Select Items At Denny's With Dennys Coupon Code

Verified

Verified · 7+ days ago

Exp: Soon

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SUNFUN

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Dennys Discount Code: Enjoy 10% Off Or More

Verified

Verified · 7+ days ago

Exp: Soon

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SUMMER23

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At Dennys Up To 10% Off Your Purchase

Verified

Verified · 7+ days ago

Exp: Soon

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thankyou

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$10 Off United States Only At Denny's

Verified

Verified · 7+ days ago

Exp: Soon

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C10OFF30

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Discover 10% Off Deals At Denny's

Verified

Verified · 7+ days ago

Exp: Soon

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10OFF

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5% Off Your Order Plus Free Shipping

Verified

Verified · 7+ days ago

Exp: Soon

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FREESHIP

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Don't Wait - Grab Final Clearance At Dennyss At Dennys.com

Verified

Verified · 7+ days ago

Exp: Soon

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CPAZ8KNL

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Don't Miss Denny's Sitewide Clearance: Incredible Savings

Verified

Verified · 7+ days ago

Exp: Soon

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CQMVAJ4I9C

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Save 20% Off With Discount Code

Verified

Verified · 7+ days ago

Exp: Soon

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100FF

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Exclusive 15% Discount On Selected Items

Verified

Verified · 7+ days ago

Exp: Soon

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23j4npros

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Dennys Discount Code: 15% Off Any Purchase In-Store

Verified

Verified · 7+ days ago

Exp: Soon

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CKEFDENVER

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Limited Time: 5% Off All Items With Dennys Coupon Code

Verified

Verified · 7+ days ago

Exp: Soon

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5OFF20

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20% Off At Dennys Diner

Verified

Verified · 7+ days ago

Exp: Soon

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TIME2DINE

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Dennys Promo Code: Discover Fantastic Savings - 20% Off

Verified

Verified · 7+ days ago

Exp: Soon

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onlinecode

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Unbeatable 15% Off At Dennys.com

Verified

Verified · 7+ days ago

Exp: Soon

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fgthd

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Act Fast! 15% Off With Dennys Coupon Code

Verified

Verified · 7+ days ago

Exp: Soon

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DINEDANA

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Super Savings Await At Dennys.com

Verified

Verified · 7+ days ago

Exp: Soon

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CFVHX8ZJ

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Seize The Exclusive Offer - A 5% Reduction

Verified

Verified · 7+ days ago

Exp: Soon

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150FF

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Get 50% Off Restaurant Certificates

Exp: Soon

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EASY

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Dennys Promo: Shop Now And Enjoy 25% Off

Exp: Soon

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DAD

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Using Coupon At Cart To Get Up To 25% Off

Exp: Soon

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25ON1

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Save 25% On All Final Sale Items While Supplies Last Limited Quantities

Exp: Soon

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SUMMER25

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With Dennys Promo Code Up To 20% Off Storewide With Denny's Loyalty Programs

Exp: Soon

Get Deal

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Get 20% Off Your First Order When You Sign Up

Exp: Soon

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NEWMATES

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Get 20% Off All Your Orders. Happy Savings

Exp: Soon

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CKJE3TLX82

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15% Off All At Dennys In-Store

Exp: Soon

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15OFF

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15% Off Entire Purchase For Aarp Members

Exp: Soon

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15% Off Aarp Member Discount At Dennys

Exp: Soon

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Act Now And Enjoy 15% Off Your Purchase

Exp: Soon

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WELOVEDENNYS

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Shop Now And Save Up To 15% On Your Entire Order

Exp: Soon

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CHEESY

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Save 10% On Your First Purchase By Signing Up

Exp: Soon

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WELCOME10

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Score Up To 10% Reduction On Any Purchase

Exp: Soon

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EATSDENNYS

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Get Extra $5 Off Family Pack

Exp: Soon

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FAMILYPACK

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Free Original Grand Slam On Your Birthday At Denny's Canada

Exp: Soon

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Buy 1, Get 1 Off Your Order With Dennys Coupon Code

Exp: Soon

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BOGO$1

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Take The First Step Towards Your Dreams With The Latest Offer

Exp: Soon

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CWZ6RMV2

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At Dennys Get Up To 60% Off With Denny's Memorial Day

Exp: Soon

Get Deal

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50% Off On Curated Selection With Dennys Coupon

Exp: Soon

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CCTPRANR

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Hurry For Outlet Up To 50% Off At Dennys

Exp: Soon

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50OFF

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Dennys Promo Code: 30% Off Any Order

Exp: Soon

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C100OFF30

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Limited Stock: Extra 25% Discount On Selected Items

Exp: Soon

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SAVE25

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Get Extra 20% Off Clearance Items

Exp: Soon

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BARE20

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Avail 15% Off On All Items With Dennys Coupon Code

Exp: Soon

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CAP5020

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Buy 1 Get 1 For Only $1 Denny's Grand Slam

Exp: Soon

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Denny's Memorial Day Savings With Dennys Discount

Exp: Soon

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20% Off Your Next Visit + Free Grand Slam During Your Birthday Month When You Join Rewards Program

Exp: Soon

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Dennys Discount Code: Enjoy Unbeatable 15% Off

Exp: Soon

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88SRS

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Avail 15% Off At Dennys.com

Exp: Soon

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FREEMONEY

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Copy Code To Get 10% Off Entire Store

Exp: Soon

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10FF

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Free Delivery Friday With Dennys Coupon

Exp: Soon

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Expired Dennys Coupons

It might still work.

30% Off Waffle Slam (Must Order 2) At Denny's

Expired

Exp: Aug 11, 2026

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WAFFLEWEEK

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$10 Off Select Items (Minimum Order $30) At Denny's

Expired

Exp: Jun 27, 2026

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SUNFUN

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20% Off $100 And Above Store-Wide (Must Purchase: Minimum Purchase: $100) At Dennys.com W/Coupon Code.

Expired

Exp: Jan 14, 2026

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REWARDS20

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Get $10 Off $30 And Above Store-Wide W/Coupon Code.

Expired

Exp: Jan 14, 2026

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momday

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Dennys: Receive Up To 16% Off Store-Wide At Dennys.com

Expired

Exp: Jan 14, 2026

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store16

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Get $10 Off $30+ Sitewide At Dennys.com W/Coupon Code.

Expired

Exp: Jan 14, 2026

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REDWHITEBERRY

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Get $10 Off Orders $30+ Sitewide At Dennys.com W/Coupon Code.

Expired

Exp: Jan 14, 2026

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FOOTBALLSBACK

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Bogo On All American Slam, Original Grand Slam W/Coupon Code.

Expired

Exp: Jan 14, 2026

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BOGO$1

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Get $10 Off $30 Or More Sitewide At Dennys.com W/Coupon Code.

Expired

Exp: Jan 14, 2026

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SPOOKY

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Get $10 Off Orders $30+ Sitewide. Exclusions: United States Only. W/Coupon Code.

Expired

Exp: Jan 14, 2026

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C10OFF30

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Get $10 Off Store-Wide. Members Only.

VerifiedExpired

Verified · 7+ days ago

Exp: Jan 14, 2026

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Ygg

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Free Gift On Original Grand Slam At Dennys.com

VerifiedExpired

Verified · 7+ days ago

Exp: Jan 14, 2026

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GRANDSLAM

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Get $10 Off $30+ Sitewide. Limited To Members. At Dennys.com.

Expired

Exp: Jan 14, 2026

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SCHOOLRULES

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Buy One Get One Free On Waffle Slam (Must Buy 2 Items) At Dennys.com.

Expired

Exp: Jan 14, 2026

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WAFFLEWEEK

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Save 25% Off New Arrivals

VerifiedExpired

Verified · 7+ days ago

Exp: Jan 14, 2026

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25ON1

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Get $10 Off Orders $30+ Select Items (Qualifying Orders: Minimum Purchase: $30) At Dennys.com.

Expired

Exp: Jan 14, 2026

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SUNFUN

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Get $10 Off $30 Or More Sitewide At Dennys.com.

Expired

Exp: Jan 14, 2026

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HOLEINONE

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Get $10 Off Orders $30+ Eligible Categories. Exclusions: Us Vpn And Scrol Down To See The Code. At Dennys.com.

Expired

Exp: Jan 14, 2026

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RADDAD

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At Dennys Grab Up To 20% Off Store-Wide At Dennys.com

VerifiedExpired

Verified · 7+ days ago

Exp: Jan 14, 2026

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C3PF1RQ6F2

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Get $5 Off Orders $25+ Sitewide. Exclusions: App Only.

VerifiedExpired

Verified · 7+ days ago

Exp: Jan 14, 2026

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5OFF25

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About Dennys

http://www.dennys.com

Dennys combines people with their signature eggs, burgers, frying pans and everyday values for more than 65 years. Enjoy dinner 24 hours a day. Driven by their brand purpose, Dennys is a 53-foot mobile kitchen that allows them to do what they do best, providing food to those in need after natural disasters and emergencies. Every time they deploy, their mobile relief dinner travels to the local community, suffering from fires, tornadoes, hurricanes, earthquakes and other disasters, providing local residents, emergency workers and others with free fresh pancake breakfast, including bacon, coffee and drinks. Provide a little comfort when they really need it. You can keep track of the current location of the Mobile Relief Diner on Twitter.

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Payment methods supported by Dennys.

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    Visa

How to Use

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