Most used Ingredients

Here are some key ingredients for my family when it comes to making quick meals.
Sauces:
Sweet and Sour Sauce
Soy Sauce
Panda Express Orange/Mandarin Sauce (store bought)
Spaghetti Sauce (Variety)
Salsa
Ketchup
Barbeque Sauce 

Meats:
Chicken
Beef
Lunch Meat (any kind, I use the ham in a lot of my recipes tho)

Noodles! A lot of different kinds of noodles to spice things up :)
Chinese Lo Mein noodles

Random stuff:
Chicken Buyon cubes
Tomato Paste
Taco Seasoning
Diced Tomatoes
Canned Veggies
Canned Beans
Rice
Eggs
Cheese
Milk

 Soups:
Of course soups of your choosing (ex. tomato, chicken noodle, Other less childlike soups that still come in a can/bag)
Cream of Mushroom
Cream of Chicken
Chicken Stock (okay not a soup but also not necessary if you have Chicken Buyon Cubes usually) 

Fresh and Frozen Veggies
some fav's: Broccoli, Green Beans, Peas, Carrots, Potatoes, Corn

A good set of spices:
Onion (I usually use onion flakes)
Garlic (salt/powder)
Rosemary
Chicken/Meat Seasonings
Salt
Pepper
^those are a good base

There are so many more things but this is a basis of what we use A LOT.