If you are unable to find the availability you require or wish to make a reservation for a larger party please contact us on the number below, we also accept walk-ins.
Celebrate the festive season in style! Book your Christmas party table today for an unforgettable night of joy, laughter, and holiday cheer with our usual ultimate world buffet and Christmas favourites.
Doncaster Offers
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NHS, Emergency and Armed Forces – 10% Off Food Bill at COSMO DoncasterView Offer
Free Bottle of Prosecco on Your BirthdayView Offer
Students – 10% off Food at COSMO DoncasterView Offer
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Offers
NHS, Emergency and Armed Forces – 10% Off Food Bill at COSMO Doncaster
Offer is valid anytime, excluding Bank Holidays, Mother’s Day, Father’s Day and Valentine’s Day. Offer entitles any Emergency Services or Armed Force person to receive 10% off their food bill only, when accompanied by a maximum of 5 people. To redeem the offer, please present the original voucher and/or your official Photo Work ID card/Blue Light card to your server when being seated. Offer is for food only and excludes drinks. Offer cannot be used in conjunction with any other offer. COSMO reserves the right to withdraw this offer at any time without prior notice. Restaurant manager’s decision is final.
Free Bottle of Prosecco on Your Birthday
FREE bottle of Prosecco on your actual birthday or up to 7 days before or after. Offer valid Sundays to Fridays only. To redeem, present your e-voucher and original proof of date of birth e.g. driving license. passport or birth certificate on arrival. Offer valid when at least 6 full paying adults are dining. Valid anytime. Online bookings only, giving at least 48 hours prior notice and quoting: “Free Birthday Prosecco” using the ‘ADD SPECIAL REQUEST’ tab on the online booking form. If we are unable to provide this offer. an alternative drinks gift of equivalent value will be offered. Alcohol is for over 18’s only. Proof of age may be required for all diners. Offer cannot be used in conjunction with any other offer. COSMO reserves the right to withdraw this offer at any time without prior notice. Restaurant manager’s decision is final.
Students – 10% off Food at COSMO Doncaster
Offer is valid anytime Monday to Thursday, excluding Bank Holidays, Mother’s Day, Father’s Day and Valentine’s Day. To redeem the offer, please present NUS, UCAS or University/College ID to your server when being seated. The 10% discount applies to the cardholder’s purchase and does not apply to group purchases – unless everyone in the group has approved student ID. Offer is 10% off on food bill for food only and excludes drinks. Offer cannot be used in conjunction with any other offer. COSMO reserves the right to withdraw this offer at any time without prior notice. Restaurant manager’s decision is final.
Free Birthday Meal at COSMO Doncaster
FREE meal on your actual birthday or up to 7 days before or after. Offer valid Sundays to Fridays only. To redeem, present voucher and original proof of date of birth e.g. driving license, passport or birth certificate on arrival. Offer valid when at least 4 people are dining (3 paying diners can include children). Valid anytime. Online bookings only, giving at least 24 HOURS prior notice and quoting: “Free Birthday Meal” using the ‘ADD SPECIAL REQUEST’ tab on the online booking form. Offer cannot be used in conjunction with any other offer. COSMO reserves the right to withdraw this offer at any time without prior notice. Restaurant manager’s decision is final.