We don't have an oven at the moment as we moved house shortly before this all started, & couldn't get one delivered any sooner than next week. Praying it doesn't get cancelled... anyway, our menu has / will include the following:
Burgers - any mince available, done on a health grill. In rolls, with 2 minute microwave rice, or whatever else we can find.
Meatballs - usually the 2nd half of the pack of mince, made to go further with some finely chopped onions & herbs. Done in the Instant Pot, with whatever veg we can get that work, jar of pasta sauce, then some pasta.
Tuna pasta done in the Instant Pot. Cook the pasta, & your choice of veg, in the IP together, drain & set aside. Heat a Tin of (condensed) soup - preferably mushroom, but celery also works. Add the pasta & veg back in. Add a drained tin of tuna (1 tin for up to 3 people). Stir in. I usually add cottage or cream cheese as well if I have any going spare. Heat through. Serve topped with any cheese you can.
Chicken pasta - as tuna, but use a chicken soup, & use chicken, & cook it first & set aside. I'd also add some onions but DD is fussy & would pick them out...
Risotto - preferably use risotto or paella rice, but apparently pudding rice is acceptable. Could flavour with peas & ham, squash, herbs, mushrooms (including dried) there are lots of options. Or just plain & have it with any leftover meat you've saved.
Corned beef fritters - I've found 2 different styles of recipes for these - with batter on, and without batter. The blog I linked is quite interesting for storecupboard recipes actually.
@PurpleDaisies - I'd use Savoy cabbage up in either a minestrone soup, or make some bubble & squeak. Both pretty adaptable. You could use parsnips, carrots, turnips etc as well as any kind of potatoes including tinned in bubble & squeak. Minestrone - any fresh veg you can get, any kind of onions including leeks, spring onions etc, just chop them all very small, fry them up & add some stock or water, & dried mixed herbs. Tinned tomatoes or puree if possible, then some lentils, any pasta shapes you have, a potato finely diced, or plain tinned beans (in water). Season & simmer until done. If you've got some fresh herbs or pesto that's really nice to add at the end.