Rosemarie’s at 3852 Mission Blvd in Mission Beach, San Diego, is a burger restaurant known for quarter-pound sliders, hand-cut fries, craft beer, and a relaxed setting near the ocean. 🍔
The restaurant gives locals and visitors a chance to build a meal around bold Wagyu burgers, crispy chicken sliders, and shareable comfort food.
It is a smart stop after the beach, before a night out, or anytime a regular burger simply will not do.
How Rosemarie’s won locals’ hearts
Rosemarie’s became popular by making the slider experience feel more generous, creative, and satisfying than a typical fast-casual burger order.
Its official menu focuses on quarter-pound sliders, giving each sandwich enough size and flavor to feel like a real meal.
Guests can pick two house sliders, making it easy to try different combinations during the same visit.
That setup is especially appealing for burger fans who do not want to choose between a classic cheeseburger and something with bigger flavors.
The Rosie Single and Double give diners a familiar starting point with Wagyu, onion confit, American cheese, Kewpie mayo, house special sauce, and brioche.
For diners who want more personality, the menu adds options with bacon whiskey sauce, onion rings, barbecue sauce, Korean barbecue, pickled cabbage, and grilled pineapple.
The flavor choices feel playful, but the food remains grounded in recognizable comfort-food ingredients.
Rosemarie’s also offers a Nashville Hot Chicken Slider, providing a crispy, spicy alternative for guests who prefer chicken over beef.
Its signature hand-cut fries help complete the experience, especially the loaded versions topped with bacon, blue cheese, pickled cabbage, and microgreens. 🍟
The restaurant’s Mission Beach location makes it easy to enjoy a day by the water.
Rosemarie’s official Mission Beach page notes that the restaurant is just 36 steps from the ocean, making it convenient after beach time.
The space also includes a porch, couches for watching Padres games, craft beer, and boutique wine.
By combining hearty sliders, familiar comfort food, and a laid-back beach setting, Rosemarie’s has become an easy local favorite in Mission Beach.
Food Highlights
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The Rosie Single: This Wagyu slider comes with onion confit, American cheese, Kewpie mayo, house special sauce, and a Turano brioche bun. It is a must-try because it delivers the restaurant’s classic burger flavors in one rich, satisfying sandwich. 🍔
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The Rosie Double: Two Wagyu patties, onion confit, American cheese, Kewpie mayo, house special sauce, and brioche make this the fuller version of the restaurant’s signature burger. It is a great choice for serious burger cravings and bigger appetites.
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Wagyu Slider with Bacon Whiskey Sauce: Wagyu, onion confit, jack cheese, bacon whiskey sauce, baby arugula, Kewpie mayo, and brioche create a smoky and savory combination. The sauce gives the burger extra depth while the arugula adds a fresh contrast. 🥓
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Wagyu Slider with Onion Ring and House BBQ: This burger includes Wagyu, onion confit, American cheese, Kewpie mayo, an onion ring, house barbecue sauce, and bacon crumble. It is worth ordering for the crispy onion ring, smoky barbecue flavor, and salty bacon finish. 🔥
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Wagyu Slider with Korean BBQ and Grilled Pineapple: Wagyu, jack cheese, onion confit, teriyaki-grilled pineapple, house-pickled cabbage, Korean barbecue, and Kewpie mayo give this slider sweet, savory, and tangy layers. It is an excellent pick for guests who enjoy a burger with a brighter, bolder flavor profile. 🍍
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Nashville Hot Chicken Slider: A marinated and deep-fried chicken thigh is topped with house-made duck fat Nashville hot sauce and Kewpie mayo on brioche. This is the menu choice for anyone who wants a crisp chicken sandwich with real heat. 🌶️
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Blue Cheese Bacon Fries: Rosemarie’s hand-cut fries come topped with blue cheese crumble, chopped bacon, house-pickled cabbage, and microgreens. They are ideal for sharing and bring creamy, salty, tangy flavor to the table. 🍟
Atmosphere
Rosemarie’s feels like a casual Mission Beach comfort-food stop where a beach day can easily turn into burger time.
The restaurant offers a porch, couches for Padres games, local craft beer, boutique wine, and a family-friendly setting.
The mood is relaxed, welcoming, and built for sharing sliders and fries with friends or family.
Bottom Line
Rosemarie’s is worth visiting for its quarter-pound Wagyu sliders, creative burger combinations, spicy Nashville Hot Chicken Slider, and loaded hand-cut fries. 🍔
Its location near Mission Beach makes it an easy choice after the ocean, while the relaxed space makes guests want to stay for another bite.
Address: 3852 Mission Blvd, San Diego, CA 92109
📞 (858) 999-0233
🕔 Open Mon-Fri 11:00 AM – 9:00 PM | Sat-Sun 11:00 AM – 10:00 PM