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Indulge In World-Famous Giant Muffins At This Charming Yellow Shack In Key Largo, Florida

Picture driving down the scenic Overseas Highway and spotting a vibrant yellow building that looks like it belongs in a storybook. Harriette’s Restaurant has been serving as a local legend since 1982, built from what was once a small two-bedroom, one-bathroom family home.

This family-owned gem has earned consistent #1 ratings on Yelp and TripAdvisor, drawing visitors from around the world who come specifically for one thing: the huge muffins that have become so popular they’re now a Local Legend.

You’ll feel like you’re visiting grandma’s house the moment you step inside, where the family atmosphere makes you feel less like a customer and more like family.

What started as a humble breakfast spot has evolved into a must-visit destination where it’s common to see diners taking several muffins with them after their meal to share with family back home.

World-Famous Muffin Selection

The Legendary Key Lime Muffin: More like mini cakes than traditional muffins, the Key lime variety is dusted with powdered sugar and has a super soft, custard-like center that melts in your mouth with a delicate balance of sweet and tart flavors. When warmed for 20 seconds in the microwave, it becomes rich, moist, and scrumptiously divine.

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Over 29 Flavors and Counting: You’ll find an almost paralyzing array of muffin options including Key lime chocolate, Key lime coconut, bacon maple, Oreo cream, cannoli, black mission fig, and seasonal selections like snickerdoodle. The snickerdoodle tastes more like coffee cake with its sugary, dense topping and hints of cinnamon.

Size That Amazes: These aren’t your typical bakery muffins. The Key Lime Muffin is so substantial it practically requires eating with a knife and fork, and many visitors become members of the muffin club where you buy 12 muffins and get one free.

Hearty Breakfast & Lunch Favorites

Signature Biscuits: The homemade biscuits are described as big, fluffy, light as air, and warm, served with local honey. These massive, fluffy biscuits are exceptional, especially when paired with sausage gravy.

Benedict Specialties: The weekend special Conch Benedict arrives on a huge, dense homemade biscuit with conch mixed into a latke-like layer with green onions, topped with poached egg and translucent, lemony Hollandaise sauce. The crabcake eggs Benedict receives rave reviews for its amazing flavor combination.

Generous Portions: You’ll be impressed by the generous portions served at reasonable prices. The Spanish omelet with biscuit and sausage gravy comes in portions so large that many diners carry out leftovers to finish the next morning. Popular dishes include shrimp and grits, corned beef hash with eggs, and chicken fried steak with grits and scrambled eggs.

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Lunch Options: Beyond breakfast, you’ll find salads, sandwiches, fried clams, chicken wings, and highly praised Reuben sandwiches. The broccoli slaw stands out as exceptional—fresh and delicious.

Atmosphere & Décor

Cozy Yellow Shack: You’ll discover this charming yellow shack along the Overseas Highway with funny sayings and memorabilia decorating the walls. The warm, inviting atmosphere feels like a cozy home kitchen complete with charming wall decorations.

Vintage Keys Character: The restaurant serves as a culinary time capsule where the 1980s never ended, featuring local history on every wall with photographs and memorabilia that tell the story of the vibrant community. Wooden tables and palm tree curtains line the perimeter, and you can peek into a kitchen that takes up about half of the building.

Intimate Dining Space: The restaurant is very small with only indoor seating, which creates a cozy but sometimes cramped feeling. On weekends, you should arrive early or be prepared to wait, as this place stays popular with both locals and visitors.

No-Frills Authenticity: You’ll find this is a small restaurant with no frills, where the focus remains purely on the food and family atmosphere rather than flashy modern decor.

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Other Considerations

Great Value Pricing: The restaurant offers reasonable prices that provide excellent value, especially considering the generous portions and quality of homemade items. Diners consistently praise the value proposition, noting that you get substantial portions of delicious food without breaking the bank.

Early Bird Strategy: Since it’s a small restaurant, you’ll want to get there early for breakfast, especially on weekends when it gets quite busy with both locals and tourists. The restaurant opens daily at 6 AM and closes at 3 PM.

Easy Highway Access: You’ll find the restaurant conveniently located at mile marker 95.7 on the Overseas Highway, making it an perfect stop whether you’re heading to or from Key West.

Takeout Friendly: Muffins are available to enjoy in-house or wrapped to go, and many visitors make it a tradition to take extra muffins home to share the Key Largo experience with family.

Family-Friendly Atmosphere: You’ll appreciate touches like off-menu Mickey Mouse pancakes for little ones, and the welcoming staff treats everyone like locals, even first-time visitors.

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Harriette’s Restaurant
📍 95710 Overseas Hwy, Key Largo, FL 33037

Writer: Jamie Benson
Click to read bio

Jamie grew up just outside of Springfield, Illinois, and has spent most of his life exploring the state’s mix of small-town charm and big-city energy. After earning a journalism degree from the University of Illinois at Urbana-Champaign, he stuck around to cover local events, hidden gems, and the quirks that make Illinois unique. When not writing, Jamie can usually be found digging through vinyl at record shops in Chicago, hiking trails in Starved Rock State Park, or tracking down the best deep-dish pizza outside the city.