The dishwasher is the pride and joy of anyone who's lucky enough to have one. (And anyone who doesn't have one resents it each and every time they're faced with a sink full of dirty dishes.) If you're part of the "dishwasher-in" crowd, you'd better be sure you're treating this appliance right. There are a number of things you cannot put in the dishwasher -- be warned. But then there are a couple of unexpected items that you CAN put through a cycle for a deep clean.

If you're just putting dishes, cups and silverware in your dishwasher, you aren't getting the most out of this kitchen appliance. The dishwasher can help out with so much more than just kitchen items. It can clean clothes, shine up the car and can even help prep dinner.

Put these items in your dishwasher and make your life easier.

  • 1
    Potatoes
    Flickr: graibeard
    This will change your life. Put them through the rinse & hold cycle, without detergent of course.
  • 2
    Keyboard
    Flickr: ericnvntr
    Nothing gets the dirt out from under the keys like the dishwasher can. Don't even bother trying.
  • 3
    Shoes
    Flickr: Sydney Lorichon
    Yeah, it's a little gross to clean your shoes in the same place you wash your dishes, but it works really well. Just make sure the heat-dry setting is turned off because it could ruin any rubber on your shoes. And, if you run an empty cycle after you washed your shoes, that should get rid of any possible shoe to plate cross over.
  • 4
    Plastic Toys
    Flickr: Horia Varlan
    Plastic toys are handled by kids all day, which means they're full of germs. A quick wash in the dishwasher, storing them in the cutlery closure, gets them squeaky clean and looking like new.
  • 5
    Salmon
    Flickr: gkdavie
    Yep. That's right. You can cook salmon in your dishwasher. We're not saying that it'll taste amazing. We're not saying that it won't have a unpleasant affect on your dishwasher. We're not saying that it isn't a completely and totally questionable. We're just saying that it can be done. And if you're intrigued, the instructions can be found here.
  • 6
    Refrigerator Shelves
    Flickr: The She-Creature
    Cleaning out the refrigerator is one of the least enjoyable kitchen chores. Let the dishwasher make it easier.
  • 7
    Baseball Caps
    Flickr: bobcat rock
    Baseball caps get pretty sweaty, pretty fast -- especially during the hot days of summer. If you throw them in the washing machine they risk getting all bent out of shape. But you can clean them in the top rack of the dishwasher without any risk of damage.
  • 8
    Sports Gear
    Flickr: r3v || cls
    Just like baseball caps get sweaty, so do shin guards and knee pads. Every so often they need a deep clean. The dishwasher gets them cleaned up just like new. Just remember to keep them on the top rack.
  • 9
    Car Parts
    Flickr: MinivanNinja
    Yep, the dishwasher doubles as a car wash. You can put hubcaps, cup holders and change holders in the dishwasher and it'll get rid of all the grime.
  • 10
    AC Vents
    Flickr: smlp.co.uk
    Cleaning in between each grate of an AC vent is a tedious and daunting task, but it's one that has to be done. Rather than spending hours meticulously getting each grate, throw the vent in the dishwasher. At the end of the cycle, they'll look brand new.
  • 11
    Kitchen Brushes
    Flickr: plasticrevolver
    For those really tough dishes, the kitchen brush comes to the rescue. Which means that this brush has seen some serious dirt. Get it germ-free in the dishwasher.
  • 12
    Window Screens
    Flickr: Strupey
    Window screens are one of the toughest items in your house to keep clean. They are, after all, on the exterior of the house. You can wipe them down, but the best way to get them looking good again is the dishwasher -- so long as you can fit them in.
  • 13
    Bathroom Accessories
    Flickr: Smabs Sputzer
    After the kitchen, the bathroom is one of the most important rooms in the house to keep clean. And it is also one of the first rooms to get dirty. Look at the soap dish and toothbrush holder, those accessories become caked up with toothpaste and soap. Put them through a cycle and they'll come out like new.
  • 14
    Plastic Brushes, Combs And Hair Accessories
    Flickr: weegeebored
    Seriously. Do it. Just be sure to remove all hair from these items before being put in the dishwasher. If not, you could clog up the dishwasher's drain and damage it. Plus, it's gross.
  • 15
    Oven Knobs
    Flickr: rebolyte
    Between the dirt from your hands and the possible food splatters from the stovetop, oven knobs are dirty. And they're a pain to clean. But knobs come out spic and span after passing through the dishwasher, in the cutlery compartment.
  • 16
    Plastic Dustpan And A Handheld Broom
    Flickr: OnTask
    So long as they're made out of plastic, your dustpan and a handheld broom will be safely cleaned and disinfected in the dishwasher.
  • 17
    Ceramic Cabinet Knobs
    Flickr: ewen and donabel
    Guys, the dishwasher is SO helpful.



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  • Good Kitchen Knives

    Knives are more fragile than you might think. The agitation of the dishwasher's cycle makes the blade dull. It can also get all kinds of dings and scratches from hitting other objects.

  • Any Cast Iron

    DON'T DO IT! Those who are <a href="http://www.huffingtonpost.com/2013/10/16/cast-iron-skillet-care-tips_n_4102093.html" target="_blank">believers in the cast iron skillet</a> know how much work goes into getting one well-seasoned. Putting a cast iron through the dishwasher will strip all that seasoning right off -- and it can also cause the iron to rust.

  • Wooden Spoons And Spatulas

    Before putting anything made from wood in the dishwasher, check the manufacturer's instructions. Wooden items can easily warp, crack, come apart or lose their finish with the high temperatures of the dishwasher.

  • Crystal And Hand-Painted Glass

    Are you insane? Of course crystal shouldn't go in the dishwasher. That's just like throwing your beautiful glasses on the floor. Crystal and hand-blown glass are sensitive to heat so they run the risk of cracking in the dishwasher. But that's not the only risk. Detergents can chip at them, causing them to lose their shine. It's bad news all around guys.

  • Gold-Colored Flatware

    We're guessing that if you have gold-colored flatware you bought it because of its beautiful gold color. Unfortunately for you, that means you've got to hand wash them. Throw them in the dishwasher and watch them fade.

  • Non-Stick Pots And Pans

    Many Teflon pots and pans loss their "non stick" quality when washed in the dishwasher. It's better to err on the side of caution and wash these by hand.

  • Hollow-Handle Knives

    They're just not strong enough to handle a dishwasher's rough and tough cycle. Most of them are attached by adhesives that can loosen when washed in a dishwasher.

  • Disposable Aluminum

    It's not what happens to these guys, but the damage they can do to everything else -- like leaving black marks -- while banging about the dishwasher.

  • Disposable Soft Plastics

    According to the Whirlpool site, plastics are dishwasher safe -- though you should check with the manufacturer's recommendations first -- but disposable plastics are not. So those yogurt containers that you double as Tupperware, best to wash those by hand. (And plastics that can withstand the heat of the dishwasher should only be loaded on the top rack.)

  • Cans And Bottles

    If you want to rinse cans and bottles to recycle or reuse, you're better off washing them by hand. Labels attached with glue can loosen and clog the spray arms or pump and affect dishwasher performance.

  • Gold-Trim Plates

    The dishwasher LOVES to eat away at gold coloring. Keep these dishes out of there!