Best Italian Restaurant in Rancho Santa Margarita

Our team is dedicated to making sure that your dining experience is one you will never forget, and our Italian delicacies are certain to excite your taste buds. Our restaurant offers a wonderful vacation from the daily grind since the ambiance is as lovely as the food.

We have a wide array of wine choices guaranteed to make even the most meticulous of connoisseurs nod their head in approval once they get a taste of our selections.

Ever since its inception in 1998, Cosmo’s has never strayed from the principles on which it was built!

Cosmo’s IS homemade Italian cuisine, freshly-baked bread, and fine-tasting wine from our bar offered in the best affordable quality! We make it our personal mission to celebrate family in every aspect of what we do! From our immediate and extended families to our family of employees to the loved ones that you hold dear, we strive to create an atmosphere that you would find at the home of friendly neighbor!

Our restaurant was named after Cosmo Cannuli, a Sicilian born man who was the stepfather to Bob Quinn and his family and a devoted husband to Bob’s Italian mother Vicki. Cosmo was a perfect example of giving, supporting and caring that exampled the values we wanted to live by in our new venture.

Our Las Flores restaurant evokes the Quinn family history and the true spirit of family and hospitality which our guests reward with their loyalty. Come in and feel the spirit of Cosmo, Vicky and the Quinn family.