Been to DXB many times but never in transit so usually just end up in the lounge.
www.dubaiairport.com lists the restaurants and things to do.
Dining
Passengers have the option of 25 food and drink outlets within the new Concourse. From fast food to speciality cuisine to an Irish pub, passengers are spoilt for choice.The Food Court is located on the Departures Level between Gates 13 and 15. Restaurants such McDonalds, Round Table Pizza, Le Matin Francais, Bistro (Lebanese), Jashan (Indian) and Tansu Kitchen (Chinese and Mongolian barbeque) can be found in the food court.
The Irish Village: which serves typical Irish fare is located next to Gate 23.
Safar: The main restaurant in the Sheikh Rashid Terminal, Safar is divided into three sections- the bar, called Pint 19, the Buffet area and the a la carte restaurant with an open kitchen offering international cuisine.
Cafes: Starbucks the international coffee house chain is situated near Gate1.