The top 9 free meal kit company our family tried and liked a few years ago, Safer Plate, has gotten into frozen meals in grocery stores since then. They've just announced that Giant is now selling them on the east coast.
They are very expensive, and my daughter said the frozen meals aren't nearly as good as the meal kits, but she tried just a couple early on, I think. And if you have multiple food allergies, it may be a different game than for her with just peanut.