Original Red Onion Menu

Welcome to Original Red Onion, a charming hamburger restaurant nestled at 4783 Appian Way, El Sobrante, CA. Known for its signature hamburgers and delightful sandwiches, this eatery creates a perfect blend of quality and nostalgia.

The menu features a standout Old Fashioned Bacon Cheese Burger, crafted with a 1/4 lb beef patty, crispy bacon, and a medley of fresh toppings. The Original 1/3 Lb Red Onion Burger is also a must-try, boasting a juicy patty and that signature touch of thinly sliced onions.

Don’t overlook the chicken offerings, like the Crispy Chicken Sandwich and perfectly fried chicken strips. Pair your meal with their luxurious milkshakes, available in eight mouthwatering flavors, or creamy floats for a refreshing treat.

Come for the burgers, stay for the warm hospitality and vibrant atmosphere!

Other

• Fish Filet Sandwich

  Crispy cod filet with lettuce, tomato, onion, and tartar sauce.

  US$9.78

• BLT Sandwich

  Crispy bacon, fresh lettuce, and ripe tomato sandwich.

  US$7.99

• Grilled Cheese Sandwich

  Golden brown bread layered with melted cheddar cheese.

  US$6.29

• Pastrami Sandwich

  US$8.99

• Grilled Ham & Cheese Sandwich

  Buttery flaky bread with melted cheddar cheese and savory ham.

  US$7.99

Chicken

• Crispy Chicken Sandwich

  A juicy and tender chicken fillet, encased in a crispy, golden coating, topped with fresh lettuce, ripe tomato, and thinly sliced onions.

  US$8.48

• Grilled Chicken Sandwich

  Juicy grilled chicken breast with crisp lettuce, ripe tomato, and sliced onion and mayo.

  US$8.48

• Chicken Strips

  Four crispy and tender chicken strips, served with a choice of barbecue or ranch sauce.

  US$7.39

• Spicy Chicken Sandwich

  A juicy and tender chicken fillet, encased in a crispy, golden coating, topped with fresh lettuce, ripe tomato, and thinly sliced onions and a house-made spicy mayo sauce.

  US$8.48

Hot Dogs

• Chili Dog

  Beef sausage topped with chili in a hot dog bun.

  US$8.29

• Giant Beef Hot Dog

  Juicy beef sausage in a bun with toppings of your choice.

  US$6.89

• Chili Cheese Dog

  Beef hot dog topped with chili and American cheese.

  US$9.29

Burgers

• Old Fashioned Bacon Cheese Burger

  A 1/4 lb Beef Patty with Double Cheese, Crispy Bacon, Fried Onion Rings, Lettuce, Tomato, Onions, Pickles, and Thousand Island sauce (contains ketchup, mayonnaise, mustard and relish).

  US$10.79

• Original 1/3 Lb Red Onion Burger

  1/3 lb Beef Patty, topped with fresh lettuce, ripe tomato, and thinly sliced onions, pickles, and Thousand Island sauce (contains ketchup, mayonnaise, mustard and relish).

  US$9.18

• 1/4 Lb Burger

  1/4 lb Beef patty, topped with fresh lettuce, ripe tomato, and thinly sliced onions, pickles, and Thousand Island sauce (contains ketchup, mayonnaise, mustard and relish).

  US$7.98

• 1/2 Lb Double Bacon Cheese Burger

  Two 1/4 lb Beef patties, American Cheese, Swiss Cheese, Crispy Bacon, Lettuce, Tomatoes, Pickles, Onions, and Thousand Island sauce (contains ketchup, mayonnaise, mustard and relish).

  US$15.29

• 1/2 Lb Double Burger

  Two 1/4 lb Beef patties, topped with American and Swiss Cheese, fresh lettuce, ripe tomato, and thinly sliced onions, pickles and Thousand Island sauce (contains ketchup, mayonnaise, mustard and relish).

  US$12.38

• Turkey Burger

  Juicy turkey patty stacked with crisp lettuce, ripe tomato, thinly sliced onions, and mayo.

  US$9.78

Desserts & Drinks

• Soda

  Coke, diet Coke, orange, Sprite, root beer.

  US$3.19

• Milkshakes

  Signature milkshakes now available in 8 different flavors. (22 oz)

  US$6.89

• Floats

  Creamy vanilla ice cream served on top of a soda of your choice. (22 oz)

  US$8.49

• Freezes

  Creamy vanilla ice cream and a soda of your choice blended together. (22 oz)

  US$8.49

• Twisters

  Creamy Vanilla ice cream blended with a topping of your choice. (22 oz)

  US$8.19

Fries & Sides

• Onion Rings

  US$5.69

• Burrito

  Red beans and beef wrapped inside a crispy deep-fried burrito.

  US$2.89

• Curly Fries

  Seasoned curly fries.

  US$7.19

• Waffle Fries

  Seasoned waffle fries.

  US$7.19

• Chili Cheese Fries

  US$7.19

• Shrimp & Chips

  Crispy fried pop corn shrimp (4 pcs) with a side of our classic crinkle cut french fries.

  US$10.69

• Turkey Corn Dog

  US$2.89

• Small French Fries

  Golden crinkle cut french fries.

  US$4.39

• Large French Fries

  Golden crinkle cut french fries.

  US$6.69