Original Red Onion

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

Welcome to Original Red Onion, a true gem nestled in the heart of El Sobrante, CA! This charming hamburger restaurant invites you to indulge in some of the juiciest burgers and satisfying sandwiches you've ever tasted. With a cozy and welcoming atmosphere, the friendly couple who operates this eatery makes you feel right at home from the moment you step in.

The menu boasts a delightful array of classic American cuisine, focusing primarily on burgers that are crafted with care. Among their most popular offerings, the Crispy Chicken Sandwich stands out, featuring a perfectly fried chicken fillet topped with fresh lettuce, ripe tomato, and crunchy onions, all wrapped in a soft bun. Meat lovers will revel in the delicious Fish Filet Sandwich, a crispy cod delight enhanced with lettuce, tomato, onion, and a punch of tartar sauce that elevates every bite.

For those craving a hearty feast, the selection of burgers is designed to please. Jeff SMB, a self-proclaimed cheeseburger connoisseur, raves about how their burgers "are well made, presented well," with fresh toppings and just the right amount of juiciness. It's the kind of place where you can dig into a meal without worrying about the mess—simply savoring the crafted flavors and generous portion sizes.

Complement your meal with their delicious sides, including crispy Onion Rings and seasoned Curly Fries. For those with a sweet tooth, don’t skip their famed milkshakes—many customers, including Marcus Kodama and Janae Crawford, recommend the banana milkshake and pineapple milkshake as a must-try! You’ll find these drinks are the perfect sweet finish to any meal, often adding to the overall delightful experience of dining here.

The atmosphere of Original Red Onion is another aspect that enhances your dining experience. It’s a cute, old-school burger spot with a vibrant vibe. You can expect friendly service from the dedicated staff who genuinely care about making your visit excellent. As Karnee McCoy shares, dining here is not just about the food; it’s a delightful experience with "great service" and a "very cute" ambiance—ideal for a quick stop or a leisurely meal with friends and family.

Whether you’re a local or just passing through El Sobrante, make sure to add Original Red Onion to your culinary itinerary. With great food, a welcoming atmosphere, and admirable customer service, this burger haven is truly a taste of tradition given new life!

Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Service options
Has outdoor seating
Offers kerbside pickup
Offers takeaway
Serves dine-in
No delivery
Highlights
Has fast service
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves coffee
Serves comfort food
Serves food
Quick bite
Dining options
Serves lunch
Serves dinner
Serves dessert
Has seating
Atmosphere
Casual
Cosy
Historic
Planning
Doesn't accept reservations
Payments
Accepts credit cards
Accepts NFC mobile payments
Children
Good for kids
Has kids' menu
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

20 Sep 2025

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.

Jeff SMB

14 Aug 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!

Marcus Kodama

08 Aug 2025

Love this place. Give them a try if you haven't already. Get a pineapple milkshake while you're there.

Nerice Coleen Andrada

30 Jul 2025

This is such a cute old school burger spot. The couple that runs it are the friendliest people and they greet you with an inviting “hello” as soon as you walk in. The burgers are good but I really like their Korean style pickles. Portions are huge and worth the price. Fries are okay though, nothing to write home about. They have milkshakes and ice cream sundaes but haven’t tried it. Definitely want to keep supporting this local business and have been back multiple times.

Charlie Huang

18 Jul 2025

Very solid burger shop doing things right. The older Asian couple who runs this place puts quite a bit of care in the cooking and assembly of your food.

My Anderson Angels Jalynn & Laila

02 Jun 2025

Customer service is great; very friendly and welcoming. Food was cooked in front of you and very fast service. No restroom but we live in the area

Karnee McCoy

30 May 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!

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