17 Best Sandwich Shops in Costa Mesa

“Everything was fresh love it“

“I have been to the Sessions in Newport beach a few times and I love everything about the place, great food, great service, and the owner greeted me personally! I would 100% recommend this place for a great family meal!“

“This bustling place has been growing. I’d love to see one or two up North in Oregon. Good skate parks and beers. Or maybe I just have enjoy the SOCal that much.“

“Mendocino Farms is a go-to spot for a fresh, satisfying lunch. The Farm Club sandwich paired with the tomato basil soup was the perfect portion—filling without being too heavy—and packed with excellent flavor. The soup was especially well-balanced and comforting.

Another standout combo was the Chicken Pesto Caprese sandwich with the Lemon Chicken and Farro soup. Both were incredibly flavorful, but the soup truly stole the show—absolutely off the charts. Everything tasted fresh and thoughtfully prepared, making it an easy place to come back to again and again.“

“This place can get really crowded so expect a line and a wait for some great food. Food is all really good and like to eat here a lot.

This locations service seems to be a bit more on the ball compared to the new location on Harbor Blvd... Just saying, maybe you could send some of your employees and service skills over that way :)“

“First visit, nice surprise. I had a ham and cheese sub, quality ingredients, good flavors, very reasonable prices and friendly service.
The location is in a very old, small strip mall area, ignore that, and try this shop out.
Recommended“

“The wife and I are super happy that we have a JerseyMikes down the street from us.And it’s great to know that it’s owned by two really nice Jersey Guys. It was a pleasure meeting you two and your nice crew My wife and I are excited to eat many more #13’s Mikes Way w/extra juice. Congratulations from your fellow Jersey boy 💥“

“I don’t live here anymore, but passed by while I was in the area. 17th Street Deli is an absolute delight and I’m so happy I stumbled upon it! I really was just expecting a sandwich, but you really won’t know until you go..it's a must-visit. Top-notch service, homemade tuna salad, and they’re quick! My wife had the pastrami and said it was one of the best she’s ever had. I guess that one is their special! Don't miss out on this hidden gem!“

“On May 6th at 7:00 PM, I visited this restaurant, and I can honestly say it is being run by two staff members with hearts of gold.

It had been a long time since I came across genuinely kind people, and meeting them truly made me happy.

I would also like this message to reach the restaurant owner:
Businesses rise on the value, energy, and humanity created by their employees. You are very fortunate to have such wonderful people representing your restaurant.

Wishing you continued success.“

“This is an amazing place to eat. The owner is very attentive and sweet. You can truly see she cares about her business and it's ingredients. She makes everything fresh including the mayo nothing is store bought. The sandwiches are appetizing and have a very unique flavor. Had the pleasure of meeting the owner and talking to her love her concept everything she stands for and listening to her journey on how this business came to be makes me so happy to support this business. Thank you so much“

“There’s a reason this place has been around forever. Great subs.“

“Awesome. Duh.“

“Top broodjes alles vers . beter dan sub way“

“My husband and I went into this Subway today, It was super clean and smelled great. The staff member who helped me (I believe her name was Maria) went above and beyond to make my sandwich special because I’m very picky. She was friendly and made my husband and I laugh as she joked around and made it a pleasure to serve us. If you’re near this Subway, definitely stop by. I know there’s a lot of Subway locations out there but if you want to find a store where they’ll work hard to make sure that your order is right and you get great service then this is the location for you.“

“Very clean and freshly looks and smells great.
The Subway Technician at this Harbor and Baker Street are Exceptional Sandwiches 🥪 preparerd,all the green and fresh vegetables, Thank All of you Loyal Employees at Costa Mesa Subway, thank you 🙏 and thank 🙏 you for Tasty True customer service Skills.
Thee Counselor“

“Liz has helped me 2 times and did a fantastic job making my 3 foot longs perfect! She was working alone and multitasking very well. It was amazing to see her keep her composure under pressure. There was bread coming out of oven, online orders, and a few people in line and she handled it all so well. Thank you Liz!“

“I’m compelled to write this review simply bc the gentleman who was working there today (around 3pm) went out of his way to make me feel welcomed. I didn’t get his name but he was genuinely kind and I super appreciated it. As we walked out, my 6 year old daughter pointed out how “nice that man was”Thank you for spreading positivity in today’s world!“