Discover Our

world famous lobster pizza

Welcome to the Seaside Café at the Mansion, a cherished family-owned island eatery in the heart of Key West

Located on the sparkling Atlantic Ocean, our café offers a serene escape on the historic grounds of the Mansion on The Sea.

Discover our renowned array of island delicacies. From signature Mansion Mojitos to Honey-Butter Lobster Pizza, each dish is a celebration of local flavors.

More About Us

Special Dishes

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Rated Number 1

Come experience the hype around our world famous lobster pizza

Oceanside dining in
Key West

Just a stone's throw away from the Atlantic Ocean. Enjoy your libations with the sounds of the ocean beside you!
Watch the sun go down while you sip on a freshly crafted mojito and savor our world-famous lobster pizza. Few venues offer such proximity to the reason so many call Key West home.

Ocean Conscious

Seaside Cafe is committed to safeguarding our cherished natural resources, a mission we proudly share with Reef Relief. We ensure that every order is served in compostable or biodegradable containers and utensils, aligning our practices with our dedication to environmental stewardship.
Together with your support and our partnership with Reef Relief, we strive to keep the Earth clean and green. Thank you for helping us with our mission.

Located on the grounds of the Mansion On The Sea

More Dishes

From Our Menu

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come eat with us

You have made it to the Southernmost point of the United States.
Now it is time to experience our world famous Lobster Pizza.

Reach OUt Now
Rafe and Michael Hapern, Owners of the Seaside Cafe
Chef’s Word

Our story

Seaside Cafe was founded by Chef Rafe, a key west native, and his father, Michael, a few years ago and has been exploding ever since. Rafe has had a passion for cooking for over 10 years and is finally bringing you his spin on classic cuisine and ingredients from around the globe.

If you haven't tried the world-famous lobster pizza, meet us seaside today!


11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm
11:30 am - 8:00 pm