O SEA | seafood for thought

109 S Glassell St, Orange
(714) 363-3309

Recent Reviews Order Online Reserve

Customers' Favorites

Hand Roll with Albacore Tuna or Crispy Salmon Skin Chicharron’
Spicy Wild Tahitian Albacore Tuna on Crispy Rice
Two Grilled Fish Tacos with Rice & Black Beans
Steamed Pei Mussels in Thai Green Curry
Grilled Avocado with Pickled Onions
Two Grilled Fish Tacos with Rice
Wild Washington Cod Fish & Chips
Wild Fijian Albacore Tuna Poke
Thai Milk Tea Blondie Sundae
Crispy Oaxacan Hot Shrimp

Menu

Smaller Things
Grilled Avocado with Pickled Onions
spicy thai vinaigrette, crema, pepitas, rustic bread
Burrata Cheese
fresh italian milk's cheese, tomatillo salsa, gooseberries, cherry tomatoes, furikake - taro chips
Wild Albacore Tuna Poke
watermelon, cucumber, fresno chili, white miso dressing, furikake - taro chips
Wild Salmon Ceviche
coconut leche de tigre, habanero oil, taro chips
Crab Cake
spicy aioli, mixed greens
Clam Chowder - Cup
new england style, with bacon, lemongrass & ginger - 6oz
Clam Chowder - Bowl
new england style, with bacon, lemongrass and ginger - 12oz
Wild Albacore Tuna Hand Roll
cucumber, avocado, black sesame, ponzu, spicy mayo
Crispy Salmon Skin Hand Roll
cucumber, avocado, black sesame, ponzu, spicy mayo
Grilled Octopus
in the style of 'esquires' - grilled summer sweet corn, creamy adobo, cilantro pesto, cotija cheese
Spicy Tuna on Crispy Rice
avocado, green onion, black sesame
Scallop Aguachile
pickled fresno chilis, purple ninja radish, cucumber, habanero oil

Entree Salads
Garden Salad
preserved lemon vinaigrette, tomato, cucumber, carrots, pickled onions, fresh herbs
Green Goddess Chopped
romaine, baby kale, crispy corn nuts, cucumber, cherry tomatoes, bacon, goat cheese
Tijuana Caesar
romaine, baby kale, midnight moon cheese, pepitas, ninja radish, tajin
Roasted Beets & Kumquats Salad
ginger-basil dressing, pepper'd walnuts, cotija cheese

Entree Plates
Lean & Mean
kombu rice, garden salad, grilled lemon
Super Tuscan
braised tuscan kale, romesco potatoes, charred scallion aioli
Butternut Squash Tajine
fire-roasted summer sweet corn, cilantro pesto, cherry tomatoes, pickled onions, salsa seca
Wild Albacore Tuna Poke Bowl
kombu rice, strawberry ponzu, jicama shaved red onion, thai basil - seaweed salad & pickled mushrooms

Finger Foods
Fish Tacos with Rice & Beans
pico de gallo, pickled onions, cabbage, spicy mayo
O SEA Burrito
cumin rice, black beans, pico de gallo, cabbage, spicy mayo, avocado
Crispy Oaxacan Hot Shrimp
guajillo & arbol chili oil, fresh herbs - classic fries or garden salad
Fish & Chips
white miso tartar sauce, classic fries
Double Cheeseburger
american cheese, remoulade, pickles, classic fries

Mains
Daily Cioppino

Niños
Grilled Fish Plate - Niños
garden salad, grilled lemon
Lil Burrito - Niños
kombu rice, black beans, protein of choice w/ fries or garden salad
Kids Grilled Cheese
Kids Burger

Sweets
Thai Milk Tea Blondie Sundae
blondie cookie, vanilla ice cream, brown sugar boba, thai tea caramel
Chocolate Cake
gluten-free, chocolate ganache with influences of mexican mole - cinnamon, guajillo & arbol chili, pepitas, almonds
El Salvadorian Quesadilla
Rice Pudding
Scoop Ice Cream

Sides
Side Fries
Side Salad
Side Rice & Beans
Side Beans
Side Kombu Rice
Side Taro Chips
Side Corn Tortillas
Side Flour Tortillas
Side Avocado Sliced

Photos

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Recent Reviews

Nice restaurant, great staff, but I just wasn’t impressed with anything we ordered. Cesar salad had no anchovy/umami flavor going on which is a big disappointment. The tajin was an interesting touch but it overpowered the salad because there was no anchovy flavor to pair with all that salt.

The Oaxacan shrimp were good— nice texture and great flavor in the breading.

But I was really unimpressed with the grilled octopus. I rarely order...
March 2025
Our food was bad and the surface was off.

We were expecting a delicious seafood feast based on the reviews, but we were sorely mistaken. We should’ve gone to a seafood restaurant in Little Saigon. Overall, I felt ripped off. In addition to the flavorless food and small portions, the waitstaff seemed unhappy, like they didn’t want to be there.

Cioppino: this was the saddest, smallest amount of cioppino and seafood I have ever seen. The...
March 2025
We came during a terribly busy day with only 2 servers. Took 15 minutes after seating just to get mediocre appetizers and we decided to just immediately leave after paying.
The host was extremely kind and generous, contrary to the 2 servers who basically ignored us until I waved someone over. It was a full house but we weren't ever looked at once.

The host waived the appetizers but i would love to come back during oc restaurant week or something.
March 2025

More Reviews

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O SEA | seafood for thought

109 S Glassell St, Orange, CA 92866
(714) 363-3309