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Osia Steak and Seafood Grill
Australian | Steak house | Casual Dining | Bar | Signature Restaurant
Embark on a gastronomic journey like no other. Osia Steak and Seafood Grill was born from a vision to combine the finest ingredients from land and sea and transform them into culinary masterpieces. The freshest seafood and the choicest cuts of meat are sourced to create a menu that celebrates the rich bounty of the earth and the ocean. Our signature dishes, including the fullblood 2GR Wagyu Beef and Humpty Doo Barramundi, are personally sourced by Chef Scott Webster from boutique Australian farms with sustainable practices.
Operating Hours
Lunch (Daily)
11:30am - 3:00pm
Dinner (Daily)
6:00pm - 10:30pm
11:30am - 3:00pm
Dinner (Daily)
6:00pm - 10:30pm
Click the Icon Below for Directions
- Dress code is casual. We respectfully request for all of our guests to refrain from wearing hotel slippers, bathrobe and swim wear.
- Cakes crafted by our pastry team are available with a 72-hour notice. For orders and inquiries, contact osia@rwsentosa.com.
- We welcome children of all ages.
- Special table requests are subject to availability.
- A corkage fee of $70++ per bottle (750ml) applies to all wine and hard liquor. All bottles must be sealed and duty paid.
- Our private dining room accommodates up to 10 guests, with a minimum spend of $1,200++ for lunch and $2,000++ for dinner. Email us directly for any inquiries.
- Outside food and drinks are not allowed in our restaurants.
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Menu
Relish the finest Australian flavours grilled to perfection.
Meet our chefs
Celebrity Chef Scott Webster
The world-famous chef-restaurateur is the face of eclectic Australian cuisine.
Chef De Cuisine Danny Fong
Always full of curiosity, Chef Danny Fong loves experimenting with ingredients to enhance the dining experience - and he has done so at the highest levels.
Celebrity Chef Scott Webster
The world-famous chef-restaurateur is the face of eclectic Australian cuisine.
Chef De Cuisine Danny Fong
Always full of curiosity, Chef Danny Fong loves experimenting with ingredients to enhance the dining experience - and he has done so at the highest levels.
Celebrity Chef Scott Webster
The world-famous chef-restaurateur is the face of eclectic Australian cuisine.
Chef De Cuisine Danny Fong
Always full of curiosity, Chef Danny Fong loves experimenting with ingredients to enhance the dining experience - and he has done so at the highest levels.
Featured dishes
Big Kings - Crown
Charcuterie Platter
Polenta Crumbed Foie Gras, Beetroot and Rhubarb Compote
Hancock “2GR” Fullblood Wagyu
Truffle Special
Big Kings - Crown
Charcuterie Platter
Polenta Crumbed Foie Gras, Beetroot and Rhubarb Compote
Hancock “2GR” Fullblood Wagyu
Truffle Special
Big Kings - Crown
Charcuterie Platter
Polenta Crumbed Foie Gras, Beetroot and Rhubarb Compote
Hancock “2GR” Fullblood Wagyu
Truffle Special
Mooncake Festival 2025
Celebrate Mid-Autumn with Feng Shui Inn’s handcrafted traditional and snowskin mooncakes — where timeless flavours meet refined indulgence.
Taste the Race
Feel the rush beyond the tracks with curated desserts and exclusive menus crafted by our star chefs this racing season.
Savour Canto masterpieces at home
Serve up Chinese flavours from master chefs in your own dining room. Choose from authentic Hong Kong roasts, dishes expertly infused with wok hei and more.
Grill up a sumptuous storm
Enjoy the thrill of home grilling with our kits. Each features top-quality meats, seafood and condiments – ready to cook and bursting with flavour.
Lunch-time Exclusives
Dine in style with our exquisite menus – whether you’re looking for a sophisticated business lunch or a casual catch-up.
RWS Pâtisserie
Indulge yourself or loved ones with treats from our divine range of pastries, cakes and desserts crafted by our pâtissiers.
Get 5% Off When You Book Our Restaurants Online
Get 5% off when you make a restaurant booking on our website with promotional code RWSONLINE!
FREE parking in Resorts World Sentosa
Dine at our participating outlets to enjoy free valet parking and complimentary parking (with min. SGD20 spend).
Mooncake Festival 2025
Celebrate Mid-Autumn with Feng Shui Inn’s handcrafted traditional and snowskin mooncakes — where timeless flavours meet refined indulgence.
Taste the Race
Feel the rush beyond the tracks with curated desserts and exclusive menus crafted by our star chefs this racing season.
Savour Canto masterpieces at home
Serve up Chinese flavours from master chefs in your own dining room. Choose from authentic Hong Kong roasts, dishes expertly infused with wok hei and more.
Grill up a sumptuous storm
Enjoy the thrill of home grilling with our kits. Each features top-quality meats, seafood and condiments – ready to cook and bursting with flavour.
Lunch-time Exclusives
Dine in style with our exquisite menus – whether you’re looking for a sophisticated business lunch or a casual catch-up.
RWS Pâtisserie
Indulge yourself or loved ones with treats from our divine range of pastries, cakes and desserts crafted by our pâtissiers.
Get 5% Off When You Book Our Restaurants Online
Get 5% off when you make a restaurant booking on our website with promotional code RWSONLINE!
FREE parking in Resorts World Sentosa
Dine at our participating outlets to enjoy free valet parking and complimentary parking (with min. SGD20 spend).
Mooncake Festival 2025
Celebrate Mid-Autumn with Feng Shui Inn’s handcrafted traditional and snowskin mooncakes — where timeless flavours meet refined indulgence.
Taste the Race
Feel the rush beyond the tracks with curated desserts and exclusive menus crafted by our star chefs this racing season.
Savour Canto masterpieces at home
Serve up Chinese flavours from master chefs in your own dining room. Choose from authentic Hong Kong roasts, dishes expertly infused with wok hei and more.
Grill up a sumptuous storm
Enjoy the thrill of home grilling with our kits. Each features top-quality meats, seafood and condiments – ready to cook and bursting with flavour.
Lunch-time Exclusives
Dine in style with our exquisite menus – whether you’re looking for a sophisticated business lunch or a casual catch-up.
RWS Pâtisserie
Indulge yourself or loved ones with treats from our divine range of pastries, cakes and desserts crafted by our pâtissiers.
Get 5% Off When You Book Our Restaurants Online
Get 5% off when you make a restaurant booking on our website with promotional code RWSONLINE!
FREE parking in Resorts World Sentosa
Dine at our participating outlets to enjoy free valet parking and complimentary parking (with min. SGD20 spend).