For me, it's easier to name the least favorite dish. I love to eat.
I think my most favorite one recently is shawarma. I make it at home and never feel bored with the taste. Also, different kinds of pasta (bolognese, pesto, creamy chicken/mushrooms pasta, lasagna, marinara, frutti di mare), burgers, pizza, sushi bake, korean dumplings. Love something simple like honey mustard chicken wings with baked potatoes or steak with a greek salad.
As for desserts, I love napoleon cake, chocolate (cakes, candies, ice cream), marshmallows, brownies, chocolate-coated peanuts, tiramisu, muffins, chocolate chip cookies... I can talk about food forever. It's the only thing that can make me happy, lol.