I think it's hard to come with a straight forward answer for this one but he did like a food called ambergris. If you're wondering it's regurgitated whale phlegm.
beef
king tuts favorite food was fish from the nile
popcorn
popcorn
Martin lurther's favorite food is fish and chips
King Tuts favorite kind of food was fish from the Nile River.
mashed potatoes
fish and chips
Alaskan King crab.
Chicken tikka masala
There´s not a info of one exactly,the information is that your favorite is the Southern food in general.
There were a large variety of foods that King Tut was treated to. He didn't particularly have a single favorite that he claimed, but the feasts were large.