M.:
I don't have any vegetarian meals - sorry!!
Rice and chicken or pork.
Rice is $1.48 for a medium sized bag here and that will give us 3 meals.
Pasta - noodles, spaghetti, macaroni
Make your own sauce - alfredo, marinara, etc.
I don't know how many you have in your family or what their ages are, but my family loves:
meatloaf - you can make 1 lb of ground hamburger with 1 lb of sausage. Add your faves and bake.
stuffed bell peppers - guess you could make this veggie style - we use any type of bell pepper - cubanos, green, red, yellow - especially if the package of 4 is on sale. Make my rice, add diced tomatoes and bread crumbs - bake.
Home made pizza is cheap. You can even make your own sauce - finely diced tomatoes, tomato sauce and paste...add your spices...and toppings. Yes, the initial purchase can be expensive - the olives, flour, yeast, pineapple, whatever you like on your pizza - but you can save by buying whole olives and slicing them in an egg slicer yourself.
I don't know if you use coupons or shop at Wal-Mart, but i do know that for what I get at my normal grocery store, I can pick up at Wal-Mart for about half of what I would spend and still use coupons.
Don't forget left-overs. Sunday night is leftover night at our home. It's like a smorgasbord and we all get something we liked again and all I have to do is re-heat!
Buy what is in season. Eggplant Parmesan is DELISH!!! Served with rice or pasta - my family like pasta!! YUM!!!