The Burger Den is a delivery-only burger restaurant based at 2203 Via De La Valle, Del Mar, CA 92014, created by Denny's as a virtual dining brand focused entirely on burgers, chicken sandwiches, and classic American sides. There is no dine-in seating or physical storefront. Orders are placed through DoorDash, Uber Eats, Postmates, or directly through The Burger Den website and prepared in an existing commercial kitchen. The menu features 100 percent beef patties on brioche buns with builds like the Vibe with Shrooms Burger, topped with grilled garlic mushrooms, caramelized onions, and Swiss cheese, and the Wake & Bacon Burger, which stacks hash browns, a fried egg, bacon, and American cheese into a morning-meets-evening creation. Chicken burger options, veggie burgers, and a kids' menu keep the lineup versatile. Combo meals include a choice of side and drink, with seasoned fries earning standout praise from reviewers. The Burger Den operates 24 hours a day, making it one of the only around-the-clock burger delivery options covering Del Mar zip codes. Its sibling brand, The Meltdown, runs from the same kitchen with a separate grilled-cheese-focused menu for nights when melted comfort food sounds better than a burger. Delivery coverage extends throughout the Del Mar area, and the brand holds a 4.5-star rating across more than 200 DoorDash reviews. Residents near Via De La Valle looking for a sit-down burger experience can try Burger Lounge, which serves grass-fed patties with a full dine-in patio just down the road.