Pasta bake... Can't get more idiot proof than that, plus it's very versatile and good at using up random bits... Mine serves two people for three days, so would work nicely for serving six for one day.
1 carton passata plus a little water to rinse the carton
1 large onion , roughly chopped
4 cloves garlic, chopped
1 bay leaf
generous teaspoon smoked paprika
oregano to taste
black pepper to taste
chilli flakes to taste
Whatever other vegetables you have to hand, chopped. Sweet pepper, courgette, mushrooms etc
250g sauteed beef mince or cooked green lentils (100g uncooked weight) or any leftover cooked meat
1 stock cube, vegetable or otherwise
Other stuff to taste: olives, capers, chopped bacon or chopped chorizo
Plus:
300g (uncooked weight) pasta spirals
Enough grated cheese to top. You can mix and match cheese to taste.
This sauce lends itself to doing in a crock pot, but a pan on the hob is fine.
If doing in the crock pot, just load everything in the pot except for the vegetables and meat / lentils, put on low and leave for around 4 hours on low. A couple of hours or so before you want the sauce, add the vegetables and meat / lentils.
If doing in a pan on the hob, dry fry the beef mince and reserve. Use the dripping from the beef to sweat off the veggies. You might need to use a bit of vegetable oil for this if not using beef mince. When the veggies are tender, add the carton of passata, the seasonings, the beef and all the other bits. Bring to a simmer and let cook slowly for around half an hour to 40 mins.
Check sauce for seasoning. You may want to add some salt, and, if the tomatoes are a bit acidic, a teaspoon of sugar.
Cook the pasta according to instructions. When the pasta is cooked, drain, tip into the sauce and make sure all the pasta is coated. Tip this into a large ovenproof dish, cover the top with cheese.
Bake in a preheated oven 180C (fan) for 20 mins.
Serve with a salad and garlic bread on the side.