Best Casual Restaurants in Costa Mesa

This was our first time dining in this establishment. I've always heard great things about Mastro's and was excited to try their steaks. Made reservation ahead of time. Our server, Sean, was fairly new, but he was friendly and described the dishes extremely well. We ordered half dozen oysters to start, followed by a chopped salad to share. For our Entrees, I went with their Porterhouse, medium rate, and wife ordered a Pan Seared Sea Bass. She thought the fish was somewhat dry, so we talked to our server, and he was happy to assist us to swap the dish to something else. We decided to get their Seared Scallops; which was more expensive, but tasted phenomenal. My steak was very well seasoned and cooked to the right temp. We also ordered their Lobster Mashed Potatoes which was a good portion to share. It was full of flavor and tasted very buttery. Overall, experience was very good, we also ordered a couple of drinks to go along with our meal. To finish our dinner, we also ordered their Espresso Mouse Cake. It was very sweet, but was a good compliment with coffee.

Wonderful staff, good food! Great ambience. Totally enjoyed the experience.

Always a lovely experience, beautiful day and always great food and service

Delicious vegetarian food! The quality of food, and the flavors were all outstanding. Also, the service was friendly and informative.

This is real, authentic Italian pasta, the best you’ll find in the south coast area. It seriously tastes just like pasta you’d find at a nice place in Italy. The ragu is my favorite. In my opinion the prices for pasta are a little high for such a casual place, but I keep coming back, so clearly it’s worth it. The service is always very good as well. The patio is nice with a fire pit and good heaters. It’s in the camp which provides nice ambiance, but parking is a nightmare. It took us 15 minutes to valet.