O'Neill's Bar & Grill — Restaurant in Mission Viejo

9/16/2025 What a wonderful evening at O'Neill's. The views are breathtaking. Ellie was so nice and provided us a wonderful table in the patio. Gerardo and Javier took care of the table, orders and drinks. My wife had a skinny Margarita and I had an iced tea. For our meals my wife had the chicken sandwich with a Caesar salad and I had the tri tip cobbler salad. Both meals were excellent as was the service. Kudos to Ellie, Gerardo and Javier! Highly recommended 7/20/2025 What a wonderful evening at O'Neill's. We were seated by a lovely hostess and met Julia our amazing and professional server. We started with drinks and my wife had a Cesar salad and I had a cup of filet mignon chili soup. Both were excellent. The live music with Eddie was simply fantastic as he plays guitar, harmonica and keyboard while singing some amazing songs from the 60s, 70s and 80s. Eddie has a good range on vocals and played Dylan, John, the Eagles, Diamond and so much more. For our entrees my wife had the grilled chicken sandwich with fries and I had the salmon entree. Both dishes were brought out by Alex another terrific server. My wife finished her meal with a piece of buttercake and I had a cup of black coffee. Great service, people, food and entertainment besides an ambiance that is breathtaking. Highly recommended.

6/11/2025 Stopped bu O'Neill's today for lunch and what a beautiful day and outing. The hostess was welcoming upon arrival and we were seated in the patio. The place was quite busy and Richard was our stellar server. What a terrific person and professional. We had an opportunity to chat a bit which was quite pleasant. My wife ordered a margarita and I had a nice cold Michelob Ultra in a frosted glass. My wife ordered the chicken caprese sandwich with a side salad and I had the smoked tri-tip salad which Manuel brought out to us. The food, service and ambiance were stellar. We also sent regards to Jose who is an amazing Manager and has a very hard working, kind, professional and efficient team. They also have entertainment on Friday, Saturday and Sundays. Highly recommended.

3/29/2025 Had a great dining experience at Oneill's today. Madelyn was our server extraordinare and we started with margaritas and house salad 🥗. Alex and Mastrolini were excellent as well and provided good service. The ambiance was fantastic and oh so soothing for the soul. We ordered our entrees with my wife having the chicken flatbread and I had the bolognese pasta. The musician was fantastic and the place was hopping. Jose the GM came over and we chatted for a while. He made my wife a frozen margarita special which was truly appreciated. Great people here and just good time to be had. We finished the evening with creme brulee with berries and coffee. Everything was fantastic. The food, ambiance and staff are amazing. The cater and had two special events going on while we were there. A positive venue always. Highly recommended.

2/7/2025

Had a wonderful dinner this evening at O'Neill's Bar and Grill. Julio was our amazing server assisted by Alex and Marsolini. The ambiance is simply amazing with golf course and mountain views. The patio area is so nice with heating and beautiful lighting. We started with drinks. Don Julio Blanco with pelligrino and three limes muddled with mint. I had a dinner salad and my wife ordered chips and salsa. For dinner my wife Brick Chicken entree entree and I had the cheeseburger with coleslaw. Both meals were excellent. Steve Dudek was playing some wonderful tunes on the saxophone 🎷 and keyboard. He was fantastic and added some amazing flavor to a wonderful evening. We had creme brule and coffee for dessert. Thanks to wonderful staff, great food, terrific entertainment and a gorgeous...

I love O'Neil's even when I do not love O'Neil's Bar and Grill. O'Neil's food is delicious, their Happy Hour is fabulous and their brunch is incredible. I should also mention their golf course venue is beautiful. Unfortunately, while eating brunch there about a year ago my friend had a medical emergency. The entire O'Neil staff handled our situation with much grace, support and politeness. My daughter and I were able to dine on some tasty appetizers this evening for dinner. We sat outside and it was a speculator evening. I have included a photo from their outdoor patio where we dined. I have also posted several photos of their food and Happy Hour...

First time eating here with friends. We sat on the patio. The food and the service were good, but there was a saxophone player playing music. The problem is that he had it amplified and way too loud to where we couldn’t hardly hear each other speak. If they had turned down the music a few decibels to where it was background music and not blaring, it would have made this experience five stars, however since we couldn’t enjoy our company it’s at best three stars. We asked the waiter is they could turn it down a bit and he said he would ask but it...