Would you be annoyed\insecure?

Literally, my fiancé has made jokes about my cooking for the last year (since we moved in together) one time we were with his family and he said something along the lines of “She can’t cook” or how it was gross or something. At first I was upset so I talked to him about it and he said it was just a joke and everyone else thought it was funny too. So I brushed it off. But then he made the same joke to our friends? Then today we were alone and he made jokes about it when it was just us. Every time I go to cook dinner I get so paranoid / insecure that I’m doing something wrong or it’ll taste bad. I burnt bacon yesterday and I cried bc all I could think about was his jokes.. when ever I tell him his jokes are no longer funny he says and I quote “you’re tripping over nothing, I forgot I can’t joke around with you.” And then it makes me feel even more insecure for not being able to take a joke. Idk ladies I feel very sad right now and just need to type my feelings out. ( it’s not like he’s only made this joke on these occasions, he continues the jokes with the same people all the time, Atleast 2-3 times a week)