Burger 21

Burger 21 Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Burger 21, Burger Restaurant, 1300 Ernest Barrett Pkwy. Suite 310, Kennesaw, GA.
(491)

10/11/2026

🏕️🍨Sip the Campfire Vibes before it’s gone.
Have Your Campfire S'mores Delivered: https://ow.ly/Ul2k50ZlKSn

Something Sweet Is Coming Your Way! 🍦 Celebrate National Dessert Day (10/14) at Burger 21 with $3 Classic Shakes! 🥤 Find...
10/08/2026

Something Sweet Is Coming Your Way! 🍦 Celebrate National Dessert Day (10/14) at Burger 21 with $3 Classic Shakes! 🥤
Find a Burger 21 location near you and get ready to shake things up! https://ow.ly/2F5350ZRzo6

🍔🧀 Make your lunch or dinner plans easy & head to your nearest Burger 21 for the cheesiest day of the week. 🍔 https://ow...
10/07/2026

🍔🧀 Make your lunch or dinner plans easy & head to your nearest Burger 21 for the cheesiest day of the week. 🍔 https://ow.ly/RYYq50ZwJ79

🎉 Sweet sips, sweeter rewards! 🥤 Grab a shake and collect 100 bonus points October 6-12. Order now: https://ow.ly/AlKX50...
10/06/2026

🎉 Sweet sips, sweeter rewards! 🥤 Grab a shake and collect 100 bonus points October 6-12. Order now: https://ow.ly/AlKX50XSJeC

The hardest decision you’ll make today? Choosing which one to try before they're gone. 👀 Order Yours For Delivery ...
10/02/2026

The hardest decision you’ll make today? Choosing which one to try before they're gone. 👀

Order Yours For Delivery Here: https://order.burger21.com/

☕️ National Coffee Day deserves an extra shot… or three. Celebrate with our Triple Shot Espresso Milkshake. 🤎🥤 🤎🥤 Order ...
09/29/2026

☕️ National Coffee Day deserves an extra shot… or three. Celebrate with our Triple Shot Espresso Milkshake. 🤎🥤 🤎🥤 Order yours now: https://ow.ly/qfiu50ZItnP

Three Unforgettable Burgers. Three Unique Flavor Experiences. Try the Loaded Potato, Carolina BBQ Jalapeño Chicken, and ...
09/26/2026

Three Unforgettable Burgers. Three Unique Flavor Experiences.
Try the Loaded Potato, Carolina BBQ Jalapeño Chicken, and Southern Lucy Smash Burgers While They Last.
Get Yours Here: https://ow.ly/UI5450ZsuKe

Meet the Southern Lucy Smash Burger—crispy, golden edges, juicy beef, & melty goodness made for serious burger cravings....
09/25/2026

Meet the Southern Lucy Smash Burger—crispy, golden edges, juicy beef, & melty goodness made for serious burger cravings. 🤤🔥 Order yours using the Patty Perks app and earn rewards now: https://www.burger21.com/loyalty/

Burger 🍔 + Cheese 🧀 = The Perfect Wednesday ✨. Find a Burger 21 near you & enjoy a Cheesy Wednesday combo today: https:/...
09/23/2026

Burger 🍔 + Cheese 🧀 = The Perfect Wednesday ✨. Find a Burger 21 near you & enjoy a Cheesy Wednesday combo today: https://ow.ly/vIoB50ZwIVJ

Address

1300 Ernest Barrett Pkwy. Suite 310
Kennesaw, GA
30144

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