Boil some pasta noodles. When tender, add a can of boned white meat chicken and a can of cream of chicken soup. Real easy and great dish.
You can also boil pasta noodles and add cooked ground beef and a package of beef gravy.
Fix a box of macaroni and cheese. When done, take the little can of ham and cut up in the macaroni and cheese.
Many times I opened a couple cans of Northern beans and heated them. Then added cut up ham to them.
Some times I added a drained can of corn, peas or green beans to these dishes so the kids would get vegetables also.
These are a few I used when I was a working single mom with a hungry family and no energy.