|"Too Tired to Cook" is frugal, especially if you omit the ground beef.|
* Brown rice. Unlike white rice, brown rice gives you a good dose of nutrients. It's also fairly cheap and can really stretch a meal. Saute up some veggies, season them, and serve them on a bed of rice. Or serve plain rice as a filling side dish. Or add it (cooked) to a soup. If you're really struggling, go ahead and serve it all by itself. (Been there, done that!) But don't go in for minute-style rice; it's more expensive and most of the nutrients have been removed.
"dump it" meal, lentil soup, and my too tired to cook bean dish. Incidentally, don't be put off beans because they cause - ahem - flatulence. This is easy to combat with dry beans; just change the water frequently when you are rehydrating them. Also, make life a little easier for yourself by soaking at least one package of beans at a time, then freezing the leftovers. For more on using dried beans, click here.
* Flour. If you know how to cook from scratch, you can make all kinds of things with flour - including pancakes, waffles (learn how to freeze them here), bread, biscuits, tortillas, pizza crust, and pasta. I recommend whole wheat flour because, while it's more expensive than white flour, it's also more nutrient dense - and more filling. However, unless you're used to 100% whole wheat products, you'll want to use some white flour mixed into your recipes. I recommend using half - or a wee bit less - of whole wheat flour.
* Pasta. Pasta is relatively cheap and filling. You can make it yourself, but if you're new to from-scratch cooking, you'll probably want to buy it. I recommend whole grain pasta because it's more filling and nutrient dense - although, granted, more expensive.
* In season vegetables. They are cheaper than veggies that aren't in season. You can learn when veggies are in season from my ebook A Vegetable for Every Season ($2.99), or here. Also consider frozen vegetables.
* Popcorn. The cheapest snack food around is probably popcorn - but only if you don't buy it in microwave bags. Either pop it in a pan on the stove, or use a paper lunch bag to pop it in the microwave.
What groceries do you buy when money is tight?