Difference Between Pressure Cooker And Crock-Pot

Pressure cookers and crockpot are great appliances for cooking delicious meals. Both look similar but there are big differences between the two pots. This article highlights the Difference Between Pressure Cooker And Crock-Pot.

Looking to invest in one of these appliances? The main difference between a pressure cooker and the crockpot is the cooking time taken when cooking. Pressure cookers are faster in cooking and more versatile to cook a variety of foods. Slow cookers, on the other hand, cook slow taking up to 8 hours to cook food.

Pressure Cooker

A pressure cooker may be a stovetop or electric but they appear to be similar in design. It looks like a regular cooking pot but the lid has a clamp to seal the pot tight. Without the lead, the pressure cooker becomes just a regular pot.

Also Read: Gas vs Electric Stove [Differences And Which One To Choose]

How Do Pressure Cookers Work?

Pressure cookers use pressurized steam to cook food. The airtight seal/lid on the top of the pot traps all the vapor from the boiling liquid, therefore, accumulating pressure.

The temperatures rise due to the trapped steam inside the cooking pot and food is cooked faster. Food in a pressure cooker is cooked 10 times faster compared to conventional cooking methods.

Food cooked with pressure cookers come out delicious and the nutrients are trapped forming a meal full of natural flavor.

In recent times, electric pressure cookers have increased in technology thus increasing their efficiency.

Instant pots have revolutionized the pressure cooking pots by improving the functionality and versatility.


A crockpot is a slow cooker which is a trademark name for the well-known brand manufacturing slow cookers. The crockpot has a huge reputation in making slow cookers hence people use crockpot names to refer to slow cookers.

A slow cooker just as the name suggests cooks food slowly by utilizing a trapped heat at the base of the crock. The settings allow you to set the temperatures you need for different meals.

Crockpots only are available as electric since the cooking times take a longer period. It is designed with a heating band, base, and the cooking vessel. On top of the pot, there is a lid that lets the steam out, unlike a pressure cooker.

Pressure Cooker vs Crockpot (The Differences)

It’s better to understand the differences before because there is no need to buy both of them. The differences bring out the benefits of each cooking appliance.

What Can You Cook?

Flexibility in cooking is a great thing to utilize as many recipes as you can.

In a pressure cooker, you can cook almost anything and come out delicious. The high-pressure cooking can break even the hard ingredients and soften them. Some of the common foods cooked with a pressure cooker include;

  • Vegetables
  • Meat
  • Rice
  • Grains
  • Fish
  • Dried beans
  • Soup
  • Desserts
  • Stew and more

In a slow cooker, meat and stews come out the best with tenderized cuts full of juice and flavor. Also other ingredients like vegetables a great in a slow cooker. The following foods at best in a crockpot (slow cooker)

  • Meat
  • Soups
  • Stews
  • Vegetables
  • Fish
  • Beans
  • Desserts

Cooking Times

The time taken to cook meals is different between the two cooking appliances.

Pressure cookers cook food very fast while crockpots(slow cookers) take long hours to cook the same food.

For instance, meat in a pressure cooker can take less than 15 minutes while in a slow cooker, it may take more than 6 hours.

Energy Efficiency

If you are looking to cut costs on the energy used in the house, research shows pressure cookers save energy by almost 70%.

The difference is small between a pressure cooker and a crockpot since, in a crockpot, cooking can take up to 12 hours. Most of the latest appliances are energy-efficient, you don’t need to worry about this.

Cooking Process

A pressure cooker will cook faster by means of using pressurized steam heat while a crockpot cook with a low amount of heat over a long period.

In a pressure cooker, the liquids are necessary to provide the steam for a high boiling point and increase the cooking process.

Crockpots are designed specifically to cook with the low heat for tenderized meals which take up several hours.

Margin Of Error

For beginners, there can be some errors in cooking meals. In the pressure cookers, you cant open the lid to check the cooking progress, therefore, food can be overcooked or undercooked.

Looking for electric pressure cookers with timers eliminates this problem. You can set the time to cook different recipes for well-cooked meals with consistency.

On the other hand, Crockpots are easy to check the cooking progress as the lids are removable. There is a small chance of error using the crockpots. Also, modern crockpots come with a timer to set the cooking time for different recipes thus increasing accuracy.


When cooking with a pressure cooker, it needs some supervision especially the stovetop types. The cooking time is short hence the supervision is not challenging.

The crockpot can be left unsupervised only to check the food is ready. It can be set in the morning to cook the whole day without check-ups.

Difference in types

Pressure cookers come either as a stovetop or electric cooker. Each has different functions and features used during the cooking process.

The electric pressure cookers have builtin functions for easier pressure control and settings.

Crockpots mainly are electric since they require much time in cooking and don’t require supervision. It’s hard to leave the crockpot on the stovetop unattended.

The Lids

In pressure cookers, the lids are very airtight to seal the lid and prevent steam from escaping out. Crockpot lids are removable and let steam out while cooking.


Concerned about safety? The traditional pressure cookers can be challenging to use with some safety issues.

The safety manual details all the safety precautions to follow while using the pressure cooker. The gasket seal, vent tube always should be clean for the secure release of pressure.

Proper release of pressure after cooking before opening the lid should be followed to avoid burn.

Crockpot safety is very straight forward as the removable insert and lids are easy to remove while cooking. Chances of burns in a crockpot are very rare.

Opening Methods

The opening methods in these cooking pots are part of safety measures. In a pressure cooker, there are 3 different methods for opening the pot safely.

You can use quick release, cold water release, and natural release.

Opening the crockpot is very simple that requires opening the lid.


Pressure cookers can be used for canning foods with low acids as it has the same heating features as a pressure canner. The pressure gauge in most pressure cookers can regulate the pressure for low acidic foods.

The crockpots can be only used for slow cooking for the best results.

High Altitude Climate

If you live in high altitudes, cooking can be challenging with some methods because the boiling temperatures decrease.

Cooking needs to speed up whereby using a pressure cooker is the best option. Cooking with a slow cooker at an altitude above 3000 feet is very hard.

Pressure cookers have the settings to increase the pressure making it suitable for high altitude cooking.

Care And Maintenance

Pressure cookers need careful maintenance after use. This entails proper cleaning of the gasket, the lid to make sure there isn’t any food left sticking in the lid valves.

You can look for a dishwasher safe pressure cooker for easier cleaning of inner parts.

Cleaning crockpots is a little different as they are designed with different materials. Cleaning a glass crockpot is easier than cleaning Aluminum and stainless steel cookers.

Final Thoughts

Convenience in cooking is very vital for faster cooking, efficiency, energy-saving consumption, and quality cooked meals.

The difference between a pressure cooker and crockpot will determine the best choice for you. If you would like to cook a faster and wide variety of foods, a pressure cooker is ideal for you.

If you like tenderized meals and don’t mind waiting for long periods, a crockpot can be a great choice to use.

Most people are very busy in day to day activities and a pressure cooker is the best cooker to cook food within a few minutes. A pressure cooker is a reliable cooker in the kitchen to save time.

Further Reading

  1. Instant Pot vs Pressure Cooker
  2. Best Food Steamer BPA Free
  3. Instant Pot vs Rice Cooker
  4. Best Air Fryer Under $100
  5. Best Gas Grill Under 150 [Top 6 Best & Inexpensive Gas Grills]
  6. Instant Pot vs Air Fryer | Which Is More Reliable?