So we have a few that we just have on rotation.
Pasta bake - super easy, especially if I really don't want to cook I just use the jar sauces that allow you to use dry pasta. If I want to be a bit healthier though I'll make my own sauce with passata herbs etc. Sometimes we do tuna pasta bake or a chicken/sausage pasta bake.
Pasta with sauces - we have a few different pasta recipes we like, we have a pesto pasta recipe we like to make, a creamy carbonara style pasta, creamy Cajun chicken pasta, and also a really nice chicken style pasta sauce that has cream and tomatoes in.
Lasagna - another that can be super easy if using ready made sauces, but have also made from scratch too and that wasn't too bad either. Also experimented and made a hunters chicken lasagna which is one of our favourites!
Spag Bol - had this last night actually, another favourite! Can make this last 2 meals too if you double quantities, and then we like to add chili, kidney beans and peppers to the leftover sauce so we have a chili to serve with either chips & cheese, rice or even with jacket potatoes
Pasta with meatballs and tomato sauce
Chicken, rice and veggies (or sometimes chicken, chips and veggies) - this is one of our favourites also, we get chicken thighs, season how we want then cook them in the oven, get lovely crispy skin that way too. We make ours spicy (usually Cajun seasoning and paprika etc) but you can season however you want really. This one's a hit when we have friends over too as we will cook chips and rice (sometimes we make spicy rice) and make up a salad and then some corn on the cob/beans too, can all be laid out and you can have it as a serve yourself type meal.
Pork, rice and salad - same as chicken really, season however you want and can be done as a more buffet/serve yourself type of meal.
Gammon egg & chips.
Gammon, mashed potato and creamy mushroom sauce.
Fish, chips and mushy peas.
Breaded chicken, chips & katsu sauce (or you can have this with rice too)
Omlette - sometimes we just have omlette and salad, sometimes we'll have a few chips and make 1 big omlette to share. This one is great for packing a load of veggies in and great for getting little ones involved too as they can chose their own fillings if making individual omlettes.
Fry up - guilty pleasure meal here hahaha. We don't have this very often but it's actually fairly easy if you know your timings, we have bacon, sausage, egg, beans and then toast or chips, another meal that can be done on a platter as a serve yourself type of meal
Sausage, mash & beans (or sometimes veg and gravy)
Fajitas or tacos with salad - again great for a serve yourself type of meal and can be super easy to make too.
Home made soup - we make a bacon and lentil soup which is lovely.
Home made pies - I make this a bit easier for myself by buying the ready to roll pastry sheets. We do bacon and egg pie, creamy chicken pie and sometimes a chicken and veg pie. We either serve this with salad or sometimes chips and gravy depending on which pie we have.
Shepard's pie/cottage pie
Mince and dumplings with mash and veg
Subway style sandwiches - we get the part baked crusty bread batons for this. We've had steak and cheese, tuna mayo, egg mayo and even meatball & sauce in these before. Serve with either salad or chips depending how big the sandwich is.
Burgers either with salad or chips (sometimes both)
Salad's in the summer are also a nice easy meal, we do either chicken or ham and then make some hard boiled eggs, loads of different veggies/salad bits and serve up some boiled new potatoes with it. This is a favourite of mine cause it involves minimal cooking haha.
Any type of meat, crispy potatoes and veg. We like doing either belly pork or gammon usually with this. Sometimes we have some cauliflower cheese with it too.
Chicken chasseur with new potatoes, cripsy potatoes, chips or rice (depending how we feel on the day), can make this a bit easier too and buy the sauce packet ready made so all you do is add water and warm it up.
We probably have more ideas but I realise how long this reply already is hahaha. Hope this helps!