Welcome to the Square Onion!


Located in the I’on community in Mount Pleasant, South Carolina, we serve up gourmet sandwiches, soups & salads, take-and-bake casseroles, daily dinner entrees, desserts, a variety of dips and spreads and a unique beer and wine selection. We also can bring the delicious taste of Square Onion to your next event with our catering options. We’re a local, culinary destination in the heart of the Lowcountry with something for everyone. So stop in today.

What Our Customers Say!

“The turkey parm is to die for. Always great food and great service!”

~Megan Long Busell

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