Canadian_Mickey: Canned beans, they are cheap, great source of protein and fiber. Rinse them well when you cook them to get rid of some of the sodium.
Also oatmeal, not the pre-packaged stuff, but the big containers of plain oatmeal. You can add brown sugar, some raisins, or bananas.
Do you have any wholesale clubs where they sell by the bulk? Most items are much cheaper there, like cereals, produce, canned items, meats, etc.
Pasta is also cheap and you can add canned veggies or tomatoes, grate some cheese on it and you got yourself a meal.
Eating healthy doesn't have to cost a fortune.
