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Nine on the Line: Alex O’Neill of Agustin Kitchen

Nine on the Line: Alex O’Neill of Agustin Kitchen

Oct 13, 20174 min read

Though Alex O’Neill was born in New York, Tucson has been his home since age five. And other than a stint to teach elementary school, he has worked in restaurants his entire professional career.

O’Neill cooked in restaurants such as Renee’s Organic Oven and Cirincione’s. He also held a paid internship at Thomas Keller restaurant Per Se.

Now executive chef at Agustin Kitchen, O’Neill serves global cuisine featuring 100% sustainable proteins and a wide range of local produce.

1) What was the first dish you had that changed your perspective on food?

Sushi. I was a pretty picky eater when I was a kid, which drove my parents insane. I remember being 9 or 10 and my father taking me to some hole-in-the-wall sushi restaurant on the east side. He didn’t say anything about what he was doing, just sat down and proceeded to order a massive table spread. Of course, when it arrived I protested, but after watching him eat a few pieces I reluctantly tried my first unagi (freshwater eel). It blew my mind how delicious it was and we sat there probably two hours as he and the chef enjoyed introducing me to each new item. That experience is always a reminder to try everything at least once because you never know.

2) What are you eating these days?

Right now, it’s a bunch of R & D – things that we’re working on for the new menu – from curry and dhal to venison and chicken thighs. I made sancocho the other day for staff, which is a traditional Latin stew that always transports me back to a child when I eat it.

3) What was the first dish you remember cooking?

Rigatoni with a meat sauce. So, my sister is seven years older than me, and of course, being the little brother, I was always annoying. I remember her cooking her first meal for the family, lemon pepper chicken, and it being awful. Too much pepper, too much salt, too much everything. So naturally, I said I could do better. I got my ingredients, took my time with the sauce, noodles cooked perfectly — I was very impressed with myself, but in my eagerness I started a bit early and my mom hadn’t gotten home yet. So naturally I left the sauce on the stove with the heat on to keep it warm. When it was finally time to eat I sadly discovered that I had burned my sauce so bad and tried to play it off. I still remember my sister laughing. Karma.

Confit Duck Leg at Agustin Kitchen (Credit: Jackie Tran)
Confit Duck Leg at Agustin Kitchen (Credit: Jackie Tran)

4) What concept, ingredient, or food trend are you experimenting with these days?

I think the one thing we’ve been working on the most over the past few years is our pickle and ferments program. I often find that when I go out and get pickles it’s just the same old thing, too much vinegar which masks the flavor of whatever it is that you’re eating and never ferments. I love it when I can get something that is interesting but still allows me to taste the zucchini or carrot or cucumber, etcetera.

5) Who would you most like to cook or eat dinner with?

Probably Andrew Zimmern. He’s traveled the world eating odd foods and I would just love for him to take me around one day and introduce me to strange cuisine I would normally never consider — not because of trepidation, but just not knowing what to get.

6) What city, other than Tucson, is your favorite place to eat?

I don’t know if it would end up being my favorite place, but I was in New York for a while over the summer and I made a huge list of places that I needed to go to by talking to locals, coworkers, and even cab drivers.

7) Speaking in junk food terms, what is your favorite guilty pleasure?

I am a sucker for chocolate milk.

8) Which three Tucson restaurants do you frequent the most, aside from your own?

Poco & Mom’s, Sher-E-Punjab, and Yamato. I was taught that the trick is to go to Sher-E-Punjab, place your to-go order, then go next door to Yamato for sashimi. Close runner-up is Char’s Thai Restaurant.

9) With a figurative electric chair in your immediate future, what is your last meal?

Anything my mom or dad are cooking. Puerto Rican cuisine has such a massive hold on my heart, there would be no other way to go out than with a belly full of pernil and alcapurrias.

Catch chef Alex O’Neill at Agustin Kitchen at 100 S. Avenida del Convento #150. For more information, visit agustinkitchen.com.

Article written by:

Jackie Tran

Jackie Tran is a Tucson-based food writer and photographer. Best known locally for his work for Tucson Foodie, his work has also appeared in publications such as Bon Appétit, National Geographic, and the New York Times.

Outside of food, he also loves playing musical instruments, karaoke, Tetris, Super Smash Bros. Melee, and petting other people's pets.

If you’d like to stalk him, visit his Instagram @jackie_tran_ or jackietran.com.

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@Sisterstucson occupies a historic space on Country Club Road, once home to the Benedictine Monastery and its iconic “Pink Rose of the Desert” chapel. 

Built in 1939 by architect Roy Place, the property spent nearly 80 years as a monastery before being transformed into a neighborhood gathering place. Today, the former chapel is home to @Larosatucson, while Sisters Restaurant & Bar sits next door where the citrus orchard once stood.

Chef Christian “Chris” Bidegain’s (@Chrisbidegain) menu brings together carefully crafted pizzas, fresh focaccia, meatballs, mezze, cocktails, and boozy soft-serve. The pizza dough is cold-fermented for 24 hours before being balled and fermented a second time, resulting in a thin, crispy, chewy crust.

The Sonoran Rajas Pie features roasted poblano cream, corn, rajas, chile crema, and queso fresco, while the rotating Slice of the Week offers something new to try.

With colorful interiors, live music next door, and a focus on bringing different generations of Tucson together, Sisters is continuing the property’s long history as a place for community.

📍 800 N. Country Club Rd.

Read @sea_lyon’s article on Tucsonfoodie.com
Photos by @sea_lyon@Sisterstucson occupies a historic space on Country Club Road, once home to the Benedictine Monastery and its iconic “Pink Rose of the Desert” chapel. Built in 1939 by architect Roy Place, the property spent nearly 80 years as a monastery before being transformed into a neighborhood gathering place. Today, the former chapel is home to @Larosatucson, while Sisters Restaurant & Bar sits next door where the citrus orchard once stood. Chef Christian “Chris” Bidegain’s (@Chrisbidegain) menu brings together carefully crafted pizzas, fresh focaccia, meatballs, mezze, cocktails, and boozy soft-serve. The pizza dough is cold-fermented for 24 hours before being balled and fermented a second time, resulting in a thin, crispy, chewy crust. The Sonoran Rajas Pie features roasted poblano cream, corn, rajas, chile crema, and queso fresco, while the rotating Slice of the Week offers something new to try. With colorful interiors, live music next door, and a focus on bringing different generations of Tucson together, Sisters is continuing the property’s long history as a place for community. 📍 800 N. Country Club Rd. Read @sea_lyon’s article on Tucsonfoodie.com Photos by @sea_lyon
Sneak pEAk👀🌄

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The new cocktail lineup includes classics like the Mount Lemmon Mule and Aspen Glow Old Fashioned, plus fall seasonals with a little more theatrics. The Forest Fire arrives under campfire smoke, the Changing Leaves pours tableside with a color-changing effect, and the Campfire Coffee is topped with brûléed marshmallow cold foam.

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Dinner brings Arizona-raised ingredients to dishes like the 12 oz @veraearlpremiumbeef Ribeye, Mesquite Half Chicken, Orchard Salad with Honeycrisp apple and Point Reyes blue cheese, and a rotating Chef’s Seasonal Feature highlighting local farms and ranches.

🍂Have you checked out Sawmill Run’s fall menu yet?

Read @addiewankenobi’s article on Tucsonfoodie.com 
Photos by @addiewankenobiSneak pEAk👀🌄 @Sawmillrun has introduced a new fall menu across its cocktail list, lunch offerings, and dinner entrées. The seasonal menu leans into autumn flavors like apple, maple, pumpkin, and pear. The new cocktail lineup includes classics like the Mount Lemmon Mule and Aspen Glow Old Fashioned, plus fall seasonals with a little more theatrics. The Forest Fire arrives under campfire smoke, the Changing Leaves pours tableside with a color-changing effect, and the Campfire Coffee is topped with brûléed marshmallow cold foam. On the food side, new fall additions include the Autumn Burger with cheddar, apple butter, applewood bacon, and Dijon aioli, plus Prickly Pear Elote, Sawmill Poutine with duck fat gravy and cheese curds, and seasonal desserts like apple pie, pumpkin pie, and peach strudel. Dinner brings Arizona-raised ingredients to dishes like the 12 oz @veraearlpremiumbeef Ribeye, Mesquite Half Chicken, Orchard Salad with Honeycrisp apple and Point Reyes blue cheese, and a rotating Chef’s Seasonal Feature highlighting local farms and ranches. 🍂Have you checked out Sawmill Run’s fall menu yet? Read @addiewankenobi’s article on Tucsonfoodie.com Photos by @addiewankenobi
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Both courtyards allow dogs on leash and operate as open-air spaces with shared seating throughout. A leisurely visit easily spans multiple stops.

Mercado San Agustín 
100 S. Avenida del Convento

@agustinkitchen 
@seiskitchen 
@prestacoffee 
@laestrella_tucson 
@dolcepastellocakes 
@zumitosjuicebar 
@santacruzriverfm 

MSA Annex
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@decibelcoffeeworks 
@kukai___ 
@bosburger__ 
@rolliestucson 

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160 South Avenida del Convento

@wholeslvcepizza 
@81barbersofficial 

Share your favorites in the comments! 

See the guide on Tucsonfoodie.comWhere to eat & drink at the Mercado District in 2026✨ @Mercadodistricttucson sits at the westernmost stop of the Sun Link streetcar, about a mile from downtown. The district now spans four properties: the Spanish colonial-style Mercado San Agustín, the shipping container-based MSA Annex, The Monier, and The Bautista, a mixed-use development under construction at 165 S. Linda Ave. The Bautista will add a public plaza, underground parking, and additional commercial space along the Santa Cruz River. Both courtyards allow dogs on leash and operate as open-air spaces with shared seating throughout. A leisurely visit easily spans multiple stops. Mercado San Agustín 100 S. Avenida del Convento @agustinkitchen @seiskitchen @prestacoffee @laestrella_tucson @dolcepastellocakes @zumitosjuicebar @santacruzriverfm MSA Annex 267 S. Avenida del Convento @decibelcoffeeworks @kukai___ @bosburger__ @rolliestucson The Monier 160 South Avenida del Convento @wholeslvcepizza @81barbersofficial Share your favorites in the comments! See the guide on Tucsonfoodie.com
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Spend the evening at @tubacgolfresortandspa, enjoy dinner, wake up to breakfast, and be back in Tucson by late morning, or extend your stay and make a weekend of it. The Tucson Foodie team had such a great time during our stay. Dinner and breakfast at Stables Ranch Grille were impressive and vegan-friendly, and the entire staff was incredibly warm, welcoming, and knowledgeable. Thank you for showing us around, @civilwines!

Established as a Spanish presidio in 1752, Tubac was one of the earliest European settlements in what is now Arizona and served as an important military outpost during Spanish colonization. And now, you can experience it for yourself.

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Entries close [Monday, October 6] at 11:59 pm MST. Winner chosen at random and contacted only from this account. We will never ask you for payment or financial information.

Must be 21+ and a U.S. resident. Stay must be booked and completed by December 31, 2026, subject to availability and blackout dates. Not transferable, no cash value, no purchase necessary. This promotion is not sponsored, endorsed, administered by, or associated with Instagram.An overnight escape just 45 minutes from Tucson 🌞 Spend the evening at @tubacgolfresortandspa, enjoy dinner, wake up to breakfast, and be back in Tucson by late morning, or extend your stay and make a weekend of it. The Tucson Foodie team had such a great time during our stay. Dinner and breakfast at Stables Ranch Grille were impressive and vegan-friendly, and the entire staff was incredibly warm, welcoming, and knowledgeable. Thank you for showing us around, @civilwines! Established as a Spanish presidio in 1752, Tubac was one of the earliest European settlements in what is now Arizona and served as an important military outpost during Spanish colonization. And now, you can experience it for yourself. GIVEAWAY 🎉 One winner receives a one-night stay at Tubac Golf Resort & Spa plus a $150 dining credit at Stables Ranch Grille. To enter: 1. Like this post (share to your story and tag us for a bonus entry) 2. Follow @tucsonfoodie and @tubacgolfresortandspa 3. Comment who you would bring Entries close [Monday, October 6] at 11:59 pm MST. Winner chosen at random and contacted only from this account. We will never ask you for payment or financial information. Must be 21+ and a U.S. resident. Stay must be booked and completed by December 31, 2026, subject to availability and blackout dates. Not transferable, no cash value, no purchase necessary. This promotion is not sponsored, endorsed, administered by, or associated with Instagram.