I've been using frozen chicken tenders and burger patties but would like a better source.
Occasionally I'll use frozen salmon but curious for better quality and easy protein sources.
I usually air fry the frozen proteins.
Answer
I like freezing tofu. Once thawed, it gets a meatier texture.
Any meat freezes and thaws quite well, so I tend to buy whatever meat is on sale: chicken breast/thighs/legs), pork loin/rib ends/chops, etc. Then I wrap up and freeze for future use.