Original Red Onion

4783 Appian Way, El Sobrante, CA 94803, United States
+1 510-964-4278
$$$ Hamburger restaurant , American restaurant , Fast food restaurant , Takeout restaurant , Restaurant
(263 Reviews)
Price Range $10–20

Original Red Onion in El Sobrante offers a straightforward, no-fuss take on classic American burgers and fast food favorites that fits well with the casual, community-oriented vibe of this East Bay suburb. It’s not a place for formal dining but rather a reliable spot to grab a satisfying meal that feels familiar and freshly made. The modest footprint and clean interior invite a relaxed stop, whether you’re on a quick lunch break or passing through on a road trip.

Their menu highlights clearly lean into burger basics done well: the Original Burger and the Old Fashioned Bacon Cheese Burger stand out with fresh toppings like crisp lettuce, ripe tomato, and the crowd-pleasing Thousand Island dressing. Burgers arrive with just the right balance of juiciness and structure—not too messy but delivering on that classic, hearty mouthful—making this a good pit stop for those who appreciate well-crafted comfort food without the frills. Chicken options from crispy strips to grilled sandwiches offer a lighter alternative while staying in the same familiar flavor zone.

Original Red Onion’s friendly staff and efficient service add to the experience, smoothing the in-and-out flow for takeout or a quick sit-down. Given the location and the genuine appreciation voiced by locals and visitors alike, it’s a spot that works well for families dialing in a casual dinner, couples looking for unpretentious, satisfying food, or groups of friends needing a laid-back meal after exploring the area.

Soft serve and milkshakes seem to be a draw here, with several customers mentioning the variety and quality of their creamy desserts—banana milkshakes in particular have their fans. This makes it a nice way to cap off a meal or grab a sweet treat on a warm afternoon. Beverages like classic sodas and floats add to the nostalgic diner feel without complicating the menu.

From a local’s perspective, it’s the kind of place that fits neatly into everyday life: not a destination for elaborate dining but a dependable stop where the food and service deliver. Mornings and weekends might be a bit quieter times to swing by if you want to avoid any midday rush. Parking and easy access off Appian Way also make it convenient for takeout or a casual sit-down after a day out in the nearby hills.

Highlights
Has fast service
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
What they serve
Serves coffee
Serves comfort food
Serves food
Quick bite
Best for
Serves lunch
Serves dinner
Serves dessert
Has seating
Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Parking
Free of charge street parking
Free parking lot
Plenty of parking

Openings Hours

Checking

Monday

11:30 AM - 7:30 PM

Tuesday

11:30 AM - 7:30 PM

Wednesday

11:30 AM - 7:30 PM

Thursday

11:30 AM - 7:30 PM

Friday

11:30 AM - 7:30 PM

Saturday

11:30 AM - 7:30 PM

Sunday

11:30 AM - 6:30 PM

263 Reviews
Janae Crawford

09 Jan 2026

Amazing banana milkshakes! This is such a clean place with great food and a good vibe. Be sure to get any of their soft serve, it’s all so good and the service is top notch.

Emily Paugh

12 Dec 2025

Went in with my boyfriend this afternoon bc we're actively avoiding large chains. We were rewarded with delicious, generous, well prepared food exactly how we wanted it.

Karnee McCoy

05 Dec 2025

My husband and I stopped here for dinner on our roadtrip and it was delicious! Great service, great food, and the place was very cute!

Shane Barnes

30 Oct 2025

Happened upon this place while in town for the day and it was amazing, food was delicious and the owners were delightful. Highly recommended.

Jeff SMB

09 Oct 2025

We are from West Michigan. You could say me and the boys are cheeseburger connoisseurs. We give this place a solid 8. Burgers were well made, presented well. Toppings were fresh and had good color. It was not too messy, but yet was juicy. A nice portion size, not too big, not too small. We would recommend these burgers if you are in the area!

Leora Watson

25 Sep 2025

The service alone was enough to tell me the food was going to be good. The owners were very friendly and energetic about us being there and making sure we got everything we asked. THAT BURGER AND SPICY CHICKEN THO!!? SOOOO good. you get a really good size of anything you order. I took one big bite i wanted to turn back and tell them how delicious the food was. You can mix milkshake flavors too and they do not disappoint. The fries stay soft and fresh not to salty and not to dry. The chili cheese fries were JUST AS TASTY AS THE BURGERS. Over all I would 100% recommend and come again with more friends. They're spotless. They have the cutest ice cream cones too but we didnt get one so go try it. I thought their smart water clock was adorablebut they have digital too. They are the sweetest people and they have the cutest little stools at the counter. Please show them some love. It's obviously worth it.

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