Duke's Old Fashioned Onion Burgers

Duke's Old Fashioned Onion Burgers Duke's Old Fashioned Onion Burgers is a burger restaurant located on Baltimore Drive in La Mesa, serving up delicious Oklahoma style onion burgers, as well as hot honey chicken sandwiches and hand-cut fries. In addition to dining in or taking out, they offer catering services for events with a minimum of 50 people. Enjoy classic American food in the heart of East County San Diego.

Recent social media posts

There’s a reason we do burgers the old-fashioned way🤩🧅🍔 One bite says it all!
11/07/2026

There’s a reason we do burgers the old-fashioned way🤩🧅🍔 One bite says it all!

Nothing beats the taste of fries made fresh🍟😋 Stop by and grab a basket!
11/05/2026

Nothing beats the taste of fries made fresh🍟😋 Stop by and grab a basket!

Sweet, spicy, buttery and everything your taste buds have been waiting for🔥🍯🍗 Our Hot Honey Butter Chicken Sandwich is a...
11/04/2026

Sweet, spicy, buttery and everything your taste buds have been waiting for🔥🍯🍗 Our Hot Honey Butter Chicken Sandwich is a whole lot of flavor you don’t want to miss out on!

A little chocolate, a little peanut butter and a whole lot of happiness🥜🍫 Our Chocolate Peanut Butter Cup Milkshake of t...
11/02/2026

A little chocolate, a little peanut butter and a whole lot of happiness🥜🍫 Our Chocolate Peanut Butter Cup Milkshake of the Month is here and trust us you don’t want to miss this one!

The ultimate comfort food in a bun😋🌭🧀 Come grab a Chili Cheese Dog today at Duke’s!
10/30/2026

The ultimate comfort food in a bun😋🌭🧀 Come grab a Chili Cheese Dog today at Duke’s!

Your burger called📞🤭 it wants Bacon Cheese Fries on the side🥓🧀🍟Stop scrolling and start craving!
10/28/2026

Your burger called📞🤭 it wants Bacon Cheese Fries on the side🥓🧀🍟Stop scrolling and start craving!

Plot twist: Duke’s has salads too👀🥬🍅 Come give our NEW Wedge Salad a try!
10/27/2026

Plot twist: Duke’s has salads too👀🥬🍅 Come give our NEW Wedge Salad a try!

10/24/2026

You can always get a salad next time🤭🧅🍔 A Duke’s burger is hard to resist

The messier, the better🧅🍔😋 Our burgers are stacked with flavor and made to get a little messy - grab extra napkins and d...
10/23/2026

The messier, the better🧅🍔😋 Our burgers are stacked with flavor and made to get a little messy - grab extra napkins and dig in!

Fries but make it a meal🍟🍴Come try out Steak and Blue Cheese Fries today!
10/22/2026

Fries but make it a meal🍟🍴Come try out Steak and Blue Cheese Fries today!

Chili, cheese and a whole lot of onion burger goodness🤤🍔🔥 You might just need a fork and knife to dive into this burger!...
10/21/2026

Chili, cheese and a whole lot of onion burger goodness🤤🍔🔥 You might just need a fork and knife to dive into this burger!

BRB, dreaming about our Banana Cream Pie Milkshake before it’s gone😍🍌🍨🥤
10/20/2026

BRB, dreaming about our Banana Cream Pie Milkshake before it’s gone😍🍌🍨🥤

Take a trip to burger heaven the minute you take your first bite of a Duke’s burger😋🧅🍔✨
10/17/2026

Take a trip to burger heaven the minute you take your first bite of a Duke’s burger😋🧅🍔✨

10/16/2026
Jalapeños, onions and all the good stuff🤤🌶️🧅🍟 Grab an order of Spanish Fries on your next visit!
10/15/2026

Jalapeños, onions and all the good stuff🤤🌶️🧅🍟 Grab an order of Spanish Fries on your next visit!

Address

5020 Baltimore Drive
La Mesa, CA
91942

To get to Baltimore Drive in La Mesa, you can take the trolley to the Spring Street Station and then walk about 10-15 minutes to Baltimore Drive. Alternatively, you can take the bus to Baltimore Drive and Guava Avenue and then walk a few blocks to your destination.

If you prefer to drive, you can take the I-8 East and exit at Baltimore Drive. There are several parking options available, including street parking and nearby public parking lots.

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

Alerts

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What people say

Burger restaurants are a staple in American cuisine, and Duke's Old Fashioned Onion Burgers in La Mesa is no exception. This restaurant offers Oklahoma-style onion burgers that are fresh and delicious. The burgers are the star of the show, but their fries and milkshakes are also worth mentioning.

Duke's Old Fashioned Onion Burgers has been nominated for Best Burger and Best Fries by San Diego Reader, which is a testament to the quality of their food. The restaurant is located on Baltimore Drive, making it easily accessible for those in East County San Diego.

Their chicken sandwich is also a must-try, especially on a lazy Sunday afternoon. And if you're feeling cheesy, their cheese fries will definitely hit the spot.

Overall, Duke's Old Fashioned Onion Burgers is a great spot for lunch or dinner with friends and family. Their mouth-watering burgers and sides will leave you satisfied and wanting more. So next time you're in La Mesa, make sure to stop by Duke's Old Fashioned Onion Burgers for an unforgettable meal!

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