My friend's husband can't cook, he has never cooked, so when she went into hospital with covid he had no idea how to feed his family, and whilst I don't think much of him for being so useless, I thought of the easiest possible meals to get him started, wrote it all down, and shopped for it for him:
Bought quiche with microwave mash and bagged salad/frozen veg microwaved
Bought wraps spread with hummus and filled with bought cooked chicken and salad, black olives etc.
Half decent frozen or chilled pizza with actual vegetables on.
Ready prepared veg and something - such as Mediterranean roasted veg and quinoa/bulgur wheat, rice or pasta and hummus.
Ready prepared stir fry veg with bought in sachets of sauce and 3 minute noodles
Sausage, microwave mash, frozen or ready prepared veg and gravy
Good quality bought in chilled soup and a peanut butter sandwich
Burgers in a roll with all the trimmings, side salad and oven chips or ready prepared sweet potato fries or similar
Any potato you can eat with the peel still on - jacket/new with bought in quiche and baked beans
Cheese, cherry tomatoes and black olives on toast.
Plus, kinder women than me dropped him off casseroles etc.
All best wishes for your recovery OP.