The Original Red Onion

Located in the heart of Pinole, CA, The Original Red Onion is a beloved fast food and diner destination where classic American comfort food meets generous portions and exceptional value. Specializing in hearty hamburgers, crispy fries, and satisfying breakfast platters, this restaurant is a must-visit for anyone craving a no-nonsense, flavor-packed meal in a welcoming, casual atmosphere.

The Original Red Onion’s menu is a vibrant tribute to classic diner fare elevated by quality ingredients and generous servings. Their bacon cheeseburger, with naturally smoked thick-cut bacon layered over juicy angus chuck patties, arrives on a pillowy brioche bun, accompanied by fresh lettuce, tomatoes, and a perfect balance of grilled yellow and raw red onions. It’s a symphony of textures and flavors that hits all the right notes. Equally irresistible are their specialty fries—whether it’s the golden, crispy French Fries, the sweet and tender Sweet Potato Fries, or their signature Garlic Fries and Large Onion Rings. For those looking for something more adventurous, the 10 Jumbo Braised Beef Pesto Ravioli and Steak and Blue Cheese Stuffed Potatoes offer a delicious twist beyond the traditional diner repertoire.

Vegan or plant-based diners enjoy thoughtful options such as the 8 Oz Plant Based Chicken Philly, bursting with peppers and red onions and paired with a rich Au jus dipping sauce, or the Emilie's Garden Mushroom Avocado Burger, which layers creamy avocado and savory mushrooms atop a garden-style patty. Turkey and chicken burger selections also showcase bold flavors and fresh ingredients, like the Avocado & Jalapeno Mozzarella Turkey Burger and the Crispy Avocado Mushroom & Mozzarella Chicken Burger, each crafted to satisfy without compromising on taste.

Dining at The Original Red Onion feels like revisiting the golden era of diners but with a contemporary flair for hearty, authentic meals. The atmosphere is relaxed and family-friendly, perfect for gatherings ranging from casual breakfasts to indulgent lunches. Customer reviews speak volumes about the experience here—Erich Guglielmelli highlights the unbeatable value, praising the “gigantic plate of chili cheese fries” that satisfies big appetites without breaking the bank. Johnny Leland calls out the “big omelets and breakfast platters” and emphasizes the excellent burgers and shareable onion rings that make every visit feel rewarding. Annïe N. discovered her new favorite burger in the Swiss Burger, describing it as the “juiciest and most flavorful” she’s encountered in her 30+ years. Meanwhile, Alter Ego’s repeat visits affirm the consistent freshness and delectable taste that keep guests coming back for more.

Beyond just food, The Original Red Onion cultivates a warm, inviting environment—evidenced by thoughtful touches like a complimentary brownie ice cream to celebrate a customer’s daughter’s birthday, making every visit memorable on a personal level. Whether you’re drawn by the classic double bacon cheeseburger, the innovative plant-based options, or the hearty breakfast platters, The Original Red Onion delivers a genuine, well-rounded dining experience that satisfies both your palate and your appetite.

For anyone passing through or calling Pinole home, The Original Red Onion at 2870 Pinole Valley Rd is a dining gem that promises generous portions, bold flavors, and a friendly vibe to match. With phone orders welcome at +1 510-758-9462, satisfying, crave-worthy meals are never far away.