Duke's Old Fashioned Onion Burgers

Duke's Old Fashioned Onion Burgers Duke's Old Fashioned Onion Burgers is serving Oklahoma style Onion Burgers, Fresh Cut Fries&Milkshake

10/05/2026

Friday night plans? We’ve got you covered🍔🍨🚗

Come hang out at Duke’sOldFashionedOnionBurgers with ★ COME GET YOUR FIX★ and S A N D I E G O S U B I E S for a night of burgers, churros, cars, and good vibes🔥

Bring your crew, grab a bite, and make a night of it! See you Friday! 👋

Fries, but make them fully loaded with cheese and bacon🤤🍟🧀🥓 Come and get them today!
10/03/2026

Fries, but make them fully loaded with cheese and bacon🤤🍟🧀🥓 Come and get them today!

Banana Cream Pie, but make it a milkshake🍌🥧🥤 Our new milkshake of the month flavor is here!🙌😋 Treat yourself to a milksh...
10/02/2026

Banana Cream Pie, but make it a milkshake🍌🥧🥤 Our new milkshake of the month flavor is here!🙌😋 Treat yourself to a milkshake today!

Swipe to see our housemade pickles come to lifeChop the fresh dill🌿Mix the brine🥄Slice the cucumbers🥒So many pickles👀Hav...
09/30/2026

Swipe to see our housemade pickles come to life

Chop the fresh dill🌿

Mix the brine🥄

Slice the cucumbers🥒

So many pickles👀

Have you tried our housemade pickles?😋🥒

They are ready to be enjoyed by you!🌿🥒

If you know, you know: onion burgers hit different 🧅🍔😋
09/29/2026

If you know, you know: onion burgers hit different 🧅🍔😋

Crunchy onions, spicy jalapeños and perfectly crispy fries - all in one bite🧅🌶️🍟 Come try our Spanish Fries today! ...
09/27/2026

Crunchy onions, spicy jalapeños and perfectly crispy fries - all in one bite🧅🌶️🍟 Come try our Spanish Fries today!

09/26/2026

We’re glad someone was there to help Patty out🤣🙌

Never frozen beef, fresh toppings and cooked to perfection - it’s the best way to enjoy an onion burger🙌🍔🧅🤩
09/25/2026

Never frozen beef, fresh toppings and cooked to perfection - it’s the best way to enjoy an onion burger🙌🍔🧅🤩

Onion-forward. Flavor-Loud🧅🍔🤤 that’s how we do it at Duke’s Old Fashioned Onion Burgers
09/23/2026

Onion-forward. Flavor-Loud🧅🍔🤤 that’s how we do it at Duke’s Old Fashioned Onion Burgers

We’re not saying cheese fries fix everything…but they definitely help🧀🍟😉 🍟
09/22/2026

We’re not saying cheese fries fix everything…but they definitely help🧀🍟😉
🍟

We’re not saying you need a hot dog…but look at this👀🤩🌭
09/20/2026

We’re not saying you need a hot dog…but look at this👀🤩🌭

Smash, stacked and loaded with onions🤤🧅🍔
09/19/2026

Smash, stacked and loaded with onions🤤🧅🍔

09/18/2026

NEW MENU ITEM - introducing The Wedge: iceberg lettuce, sliced onions, bacon, tomato, blue cheese & your choice of dressing🥬🥓🧅🍅🍴 Come try it today - here for a limited time!

It’s National Cheeseburger Day!🍔🙌 The perfect way to celebrate is with a Duke’s Old Fashioned Onion Burger🧅🍔😋
09/18/2026

It’s National Cheeseburger Day!🍔🙌 The perfect way to celebrate is with a Duke’s Old Fashioned Onion Burger🧅🍔😋

We take our onions very serious around here😋🧅🍔Come see why everyone is talking about Duke’s Old Fashioned Onion Burgers ...
09/17/2026

We take our onions very serious around here😋🧅🍔Come see why everyone is talking about Duke’s Old Fashioned Onion Burgers

Address

5020 Baltimore Drive
La Mesa, CA
91942

Opening Hours

Monday 11am - 9pm
Tuesday 11am - 9pm
Wednesday 11am - 9pm
Thursday 11am - 9pm
Friday 11am - 9pm
Saturday 11am - 9pm
Sunday 11am - 9pm

Telephone

+16194396177

Website

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