How long can you freeze food?

Here is a guide to how long you can freeze foods before you sacrifice quality. Keep in mind that quality does deteriorate the longer food sits in your freezer, so aim to defrost sooner rather than later.

Bacon: 1 to 2 months
Breads: 2 to 3 months
Casseroles: 2 to 3 months
Cooked beef and pork: 2 to 3 months
Cooked poultry: 4 months
Cookie dough: 3 months
Fruit: 8 to 12 months
Frozen dinners: 3 to 4 months
Hot dogs: 1 to 2 months
Lunch meats: 1 to 2 months
Sausage: 1 to 2 months
Soups and stews: 2 to 3 months
Uncooked chicken (parts): 9 months
Uncooked chicken (whole): 1 year
Uncooked steaks, chops, or roasts: 4 to 12 months
Uncooked ground meat: 3 to 4 months
Vegetables: 8 to 12 months

Basic tips for freezing food:
Freeze foods as close to purchase (or harvest if you have a garden) as possible. The fresher food is when you freeze it, the better the quality when you defrost it.
While most foods can be frozen, there are some foods you should keep out of the freezer. Don't freeze canned foods or eggs in shells (which can crack and allow bacteria to enter). Technically you can freeze mayonnaise, cream sauce, and lettuce, but the quality takes a big hit. Cool cooked foods down before freezing so they freeze faster, which helps preserve quality.
Packaging matters and varies depending on what you're freezing. If you choose glass over plastic containers, wrap, or bags, you'll need to make sure it's tempered so it doesn't break.
You can freeze meat in its original packaging, but if you want to store it for long periods of time, add an additional layer of packaging, such as plastic wrap or bags.
It's always a good idea to label items so you know what they are and how long they've been in the freezer.
Resist the temptation to defrost foods on your counter top. The three safest ways to thaw foods are in your fridge, in cold water, and in the microwave.

How to freeze fresh produce:
The key to freezing fresh fruit is to spread out the cleaned, dried, and prepared (cut up) pieces of fruit on cookie sheets. Once the individual pieces of fruit are frozen, you can combine and put in freezer bags.
Vegetables usually need to be blanched (boiled or steamed for a short time) before freezing to maintain flavor, color, and texture.