How to use your slow cooker the correct way and the common mistakes to avoid (2024)

A slow cooker can be your friend or your foe. These countertop devices cook your food at a controlled heat for a long period, resulting in maximum flavour for minimum effort. There's no need to worry about your dinner drying out, either. Slow cookers lock in moisture, resulting in tender roasts, stews and soups, every time. These gadgets not only save you time, they also save you money - modern slow cookers consume as little as 150 watts per hour at a low setting. That's less than €0.07 per hour of cooking.

Choose the right model for you

Slow cookers tend to come in two sizes in Ireland, a 3.5 litre and a 6.5 litre. If you have a small family of two to three, then the 3.5 litre cooker will suit you. For larger families, always look for a 6.5 litre capacity. Slow cookers with a searing option will mean less washing up, and an indicator light is always handy, because it means that you will never make the mistake of thinking that you've turned on your slow cooker, without actually doing it. The controls you absolutely need are 'high' and 'low' - a 'warm' setting is desirable but not essential.

Preparation is key

The thing that most of us get excited about when it comes to using our slow cooker is the lack of time we need to spend actively cooking. For lots of dishes you can just throw all of the raw ingredients into the cooker, stir and off you go, but if you have a little extra time you can sear the meat before you add it to the pot and make sure that all ingredients are cut into uniform sizes.

Slow cooker beef stew. Click for recipe.

Get scientific about your liquid

Slow cookers have tight-fitting lids, which means they create rather than evaporate liquid in the cooking. A slow cooker does not need any liquid added at the beginning of the cooking process, because it will generate steam, which will become liquid in the bowl. For recipes that use liquid, and have not been written specifically for a slow cooker it make sense to reduce the amount of liquid by half.

Be aware of cooking times

Do not lift the lid of your slow cooker during the cooking because the heat will escape and you will need to add 20 minutes each time to the cooking time. A recipe that takes 45 minutes on a hob will take 2-3 hours on the high setting and 6-8 hours on low. Be sure to find out how long your cooker takes to heat up and add that to the final cooking time.

Choose cheap cuts

Budget friendly meat cuts like chicken thighs, pork shoulder and housekeeper's cut are the perfect pieces to cook in the slow cooker. Leaner cuts of meat run the risk of drying out in the cooking. Ask your butcher to recommend the best cut of meat for your budget and trim off excess fat before cooking.

Thicken at the end

Sauces in the slow cooker will not thicken as easily as sauces cooked on a stovetop, so it is always a good idea to thicken at the end, either with flour or cornflour mixed with water to a paste and stirred in during the last 30 minutes.

Slow cooker sausage stew

How to use your slow cooker the correct way and the common mistakes to avoid (2)

Servings

4

Preparation Time

10 mins

Cooking Time

4 hours 0 mins

Total Time

4 hours 10 mins

Course

Main

Ingredients

  • 1 tbsp olive oil

  • 12 good quality sausages

  • 2 carrots, roughly chopped

  • 4 celery sticks, roughly chopped

  • 1 large onion, roughly chopped

  • 1.5 litres beef stock

  • 1 tin of tomatoes

  • 2 tbsp tomato puree

  • 6 sprigs fresh thyme

  • 3 large sprigs of fresh rosemary

Method

  1. Heat the oil in a pan on medium heat.

  2. Add the sausages and cook until lightly brown on all sides.

  3. Remove the sausage from the pan and chop into bite sized pieces.

  4. Place all the ingredients into the slow cooker.

  5. Turn it on to high and cook for 4 hours.

  6. If you are out for the day you can pop this on low for around 8- 10 hours.

  7. This is also a good recipe to do over night.

  8. I suggest serving this with potatoes.

Originally published on October 12, 2021.

Read More

Something for the weekend: recipes and top tips for the slow cooker

How to use your slow cooker the correct way and the common mistakes to avoid (2024)

FAQs

How to use your slow cooker the correct way and the common mistakes to avoid? ›

The heat bounces off from the lid and allows your food to cook faster. Also, you will not lose any of the steam that usually evaporates.

Why put foil under the lid of a slow cooker? ›

The heat bounces off from the lid and allows your food to cook faster. Also, you will not lose any of the steam that usually evaporates.

Does meat get more tender the longer it cooks in a slow cooker? ›

Collagen makes meat tough when cooked quickly, but when slow-cooked, it breaks down into gelatin, giving you that juicy, tender mouthfeel. Fattier — and cheaper — cuts of beef can also be good for slow cooking, because the fat helps to ensure the beef won't dry out while adding extra flavour.

Why do people put plastic bags in crock pots? ›

Slow cooker bags line the base of your slow cooker to prevent food from making the inside of the pot dirty. Once the base of the pot is lined with the slow cooker bag, you can then add food and turn on your slow cooker. Most slow cooker bags are made to fit 3-7 quart oval and round slow cookers.

Do you put hot or cold water in a slow cooker when cooking? ›

Preheat the cooker and add hot liquids, if possible. Preheating the crock before adding ingredients or cooking on the highest setting for the first hour will ensure a rapid heat start and will shorten the time foods are in the temperature danger zone.

Can you leave the lid off a slow cooker to thicken? ›

Take the lid off

Place the cooker on a high setting, and open the lid for 30-45 minutes to let excess moisture cook off. The liquid will reduce, leaving you with a thick and delicious gravy or sauce. (Tip: This trick can also be applied for thickening stews, or when you've accidentally added too much liquid.)

Do you lock the lid on a slow cooker when cooking? ›

The short answer is: Do NOT latch the slow cooker while it's cooking. The latches not only hold the lid in place, but they also press then lid down against extra gaskets that (when used for transport) seal the top to prevent spills.

What is the hole on top of slow cooker for? ›

On an FAQ post, Hamilton Beach also noted that the hole in the slow cooker lid “allows excess steam to escape to avoid build up.”

What are the disadvantages of a slow cooker? ›

What are the disadvantages of a slow cooker? Slow cookers only apply heat to the bottom of the crock, which cuts down on their ability to reduce liquids and brown foods, and develop flavor the same way a Dutch oven or pressure cooker can.

Why is my beef still tough after slow cooking? ›

If you consistently notice tough beef, Carli says your slow cooker may not be working hard enough. “Try cooking for longer, or at a higher temp,” she advises.

How do I get the best results from a slow cooker? ›

Reduce liquid when using a slow cooker

It should just cover the meat and vegetables. Don't overfill your slow cooker, or it may start leaking out the top, and the food won't cook so well. Half to two-thirds full is ideal – certainly no more than three-quarters.

Can you put raw meat in a slow cooker? ›

Can you put meat straight into a slow cooker? Meat can be added directly unseared and not browned. However, browning meat and caramelising the beef is a great way to add depth of flavour and improve the visual appearance of the final dish.

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