305-946-9831 harriettesonthego@gmail.com
    Open Daily: 7:30 AM - 5:30 PM
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    All-day breakfast at Harriette's On The Go food truck in Key Largo — muffin, eggs, sausage, hash browns and orange juice
    Breakfast All Day in Key Largo

    All-Day Breakfast in Key Largo

    Homemade muffins, breakfast sandwiches, pancakes, omelets and specialty coffee — 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.

    Breakfast Favorites

    Breakfast is available all day, every day. Whether you're starting your morning or craving eggs in the afternoon, we've got you covered at our Key Largo food truck.

    Harriette's Signature Breakfast — $14.99

    Your choice of one homemade muffin served with two eggs, three strips of bacon or two sausage patties, and crispy hash browns.

    Breakfast Sandwich — $13.49

    One over-hard egg with cheese and your choice of bacon or sausage, served on a homemade biscuit or white toast with crispy hash browns.

    Breakfast Wrap — $13.49

    Scrambled eggs, cheese, crispy hash browns and your choice of bacon or sausage wrapped in a grilled flour tortilla.

    Harriette's Pancake Breakfast — $14.99

    Two homemade buttermilk pancakes served with two eggs and your choice of four strips of bacon or two sausage patties.

    Build Your Own 3-Egg Omelet — $13.99

    Three eggs with your choice of one cheese and up to three vegetables, served with a homemade biscuit or white toast.

    Chicken & French Toast Sticks — $14.99

    Five golden French toast sticks served with three crispy chicken strips, powdered sugar and maple syrup.

    Hash Brown Upgrades

    Upgrade any side of hash browns: Cheese +$1.95, Onions +$1.25, Peppers +$1.25, or make them loaded with all three for +$3.50. Eggs are available over-hard or scrambled. Gluten-free bread is available for an additional charge.

    Homemade Muffins & Specialty Coffee

    Complete your breakfast with a homemade Harriette's muffin — flavors rotate daily, so ask which selections are available today. Pair it with a fresh-brewed coffee, latte, cappuccino or iced coffee. Oat milk and almond milk are available, along with vanilla, caramel and sugar-free flavors.

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    Fresh homemade muffin from Harriette's On The Go in Key Largo

    Find Us in Key Largo

    Located on Overseas Highway in Key Largo. We're a convenient breakfast 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.

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    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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