1.Bacon Strips! 2 Raw Bacon Strips drop from pigs and you need cook it to get Cooked Bacon Strips! Each Strip fills up 1 or 2 hunger, With a saturation of 17.
2.Donuts! Craft from smelting cocoa beans to get chocolate, then put wheat, sugar and chocolate in a shapeless crafting recipe to get donuts! Saturation of 14.
3.Pepperoni Pizza! Raw Sausage will sometimes be dropped by pigs. Cook it to get Sausage, (which is edible by itself, filling up 3 hunger bars with the same saturation as chicken) then put it in a crafting table to get pepperoni x8
That's all I can think of right now, pm me if you need more ideas