305-946-9831 harriettesonthego@gmail.com
    Open Daily: 7:30 AM - 5:30 PM
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    Harriette's On The Go food truck on Overseas Highway in Key Largo serving lunch
    Lunch All Day in Key Largo

    Lunch at Our Key Largo Food Truck

    Smash burgers, chicken sandwiches, wraps, quesadillas and crispy chicken — served all day from our food truck on Overseas Highway in Key Largo. Open to the public.

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    Harriette's On The Go is a breakfast and lunch food truck located on Overseas Highway (US-1) at 101780 Overseas Highway in Key Largo, Florida. You'll spot us from the road—we're open daily to locals, travelers, and the public.

    All lunch entrées include french fries

    Substitute mac and cheese or fresh fruit +$1.00

    Lunch Favorites

    Lunch is available all day alongside breakfast. Every lunch entrée comes with french fries — upgrade to mac and cheese or fresh fruit for just $1.00 more.

    Mile Marker Smash Burger — $14.99

    Two three-ounce smashed beef patties with American cheese, grilled onions and house burger sauce on a toasted brioche bun. Add sautéed mushrooms +$1.25 or avocado +$2.55.

    Chicken Caesar Wrap — $15.99

    Seasoned grilled or blackened chicken, romaine lettuce, Parmesan cheese and Caesar dressing wrapped in a grilled flour tortilla. Add avocado +$2.55.

    Quesadilla — $11.99

    A 12-inch flour tortilla grilled until golden and filled with melted cheddar cheese. Served with fresh pico de gallo and sour cream. Add a protein or vegetables.

    Deluxe Chicken Sandwich — $16.49

    A six-ounce seasoned grilled chicken breast with crispy bacon, lettuce, tomato, onion, house sauce and your choice of cheese on a toasted brioche bun.

    Crispy Chicken Strip Basket — $13.99

    Four crispy chicken strips served with french fries and your choice of dipping sauce. Upgrade fries to mac and cheese or fresh fruit +$1.00.

    À La Carte Sides

    French fries, side of mac and cheese, fresh fruit cup, crispy hash browns and more — perfect for sharing or adding to any order.

    Cold Drinks, Beer & Tropical Cocktails

    Pair your lunch with an iced coffee, iced tea, orange juice, or a cold beer. We also serve wine-based tropical cocktails including Classic Mimosas, Bloody Marys, Keys Mojitos and Piña Coladas. Alcoholic beverages are available only to guests 21 or older with valid identification.

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    Find Us in Key Largo

    Located on Overseas Highway in Key Largo. We're a convenient lunch stop for locals and visitors traveling through the Upper Keys, including nearby Tavernier and Islamorada.

    101780 Overseas Hwy, Key Largo, FL 33037
    Open Daily: 7:30 AM – 5:30 PM
    305-946-9831
    Order Now Get DirectionsView Menu
    Harriette's On The Go LogoHarriette's On The Go.

    All-day breakfast, satisfying lunch, homemade muffins, specialty coffee and tropical drinks on Overseas Highway in Key Largo. Open to the public.

    Breakfast • Lunch • Specialty Coffee • Cocktails

    Location & Hours

    • On Overseas Highway (US-1)
      101780 Overseas Hwy
      Key Largo, FL 33037
    • 305-946-9831
    • harriettesonthego@gmail.com
    • Open Daily7:30 AM - 5:30 PM

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    Visit Us

    Open to everyone. Come see us on Overseas Highway in Key Largo—you'll spot us from the road!

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    Harriette's On The Go Is Not Yet Open

    Harriette's On The Go food truck in Key Largo is not yet operating. Online ordering may be visible but is not active until we open. We are located at 101780 Overseas Hwy, Key Largo, FL 33037.

    Please Read Before Ordering

    We're Not Open Just Yet!

    Thank you so much for visiting Harriette's On The Go! Our food truck on Overseas Highway in Key Largo is getting ready to serve you, but we are not yet operating.

    You may see an "Order Now" button on our website. Please note:

    • Online ordering is not active until we officially open.
    • Any order placed now will not be received or prepared.
    • Please do not submit payment until we are up and running.

    We're working hard to open our window soon. Follow along and check back for our official opening day. We can't wait to serve you breakfast, lunch, homemade muffins, and specialty coffee in Key Largo!

    101780 Overseas Hwy, Key Largo, FL 33037

    Planned Hours: 7:30 AM – 5:30 PM (Daily)

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