The dinner I had most evenings this winter was chili. It was easy and fast enough to put together that I could actually make it (and a huge pot so i didn't have to do more than pull some out of the fridge to heat up for awhile), and everyone in my family likes it.
1 or 2 pounds ground beef (depending on how much you want to make and how meaty you want it. grassfed beef is best, if you have it. i usually make mine more beany than meaty because the meat is the most expensive part of this dish.)
cans of diced tomatoes (walmart brand doesn't have the icky white bpa lining in the can. frozen chopped garden tomatoes work perfectly too)
all different kinds of dried beans that have been soaked and cooked (if you want cheaper and healthier) or cans of various types of beans (if you want faster)
organic or garden sweet peppers (because we love veggies, flavor, and color)
frozen or canned sweet corn if you want. also quinoa if you want.
garlic, onion, cumin, chili powder, and costco organic no salt seasoning
fritos (my husband will not eat chili without Fritos)
brown meat in a big pot. add seasoning while it's cooking. i like the costco seasoning, cumin, some chili powder, a whole chopped sweet onion, and a couple crushed cloves of garlic. sometimes a little salsa is great while it's cooking too.
add chopped sweet peppers if you have them.
dump in tomatoes. add tomato paste if you want it more tomatoey.
dump in beans. drain them first.
simmer until you're ready to eat.
eat it up!