Pressure cookers have become a staple in modern kitchens for anyone who values speed, consistency, and flavour. Whether you are preparing weekday meals or batch cooking for the family, pressure cooking helps reduce time without compromising taste or nutrition. With today’s multi-function electric models, pressure cooking has also become safer, more precise, and far easier for beginners to master.
What Is a Pressure Cooker?
A pressure cooker is a sealed cooking vessel that uses pressurised steam to cook food faster than traditional methods. As pressure builds, the boiling point of water rises, allowing ingredients to cook quickly while locking in moisture and nutrients.
This makes pressure cookers ideal for soups, legumes, grains, curries, stews, and tougher cuts of meat that normally take hours to tenderise. Unlike slow cooking, pressure cooking delivers results in a fraction of the time, making it especially useful for busy households.
The Evolution of Pressure Cooking
Pressure cooking dates back to the 17th century, but early designs lacked the safety features needed for everyday use. Over time, advancements in engineering introduced regulated pressure valves, locking lids, and automated temperature controls.
Modern electric pressure cookers combine multiple functions into one appliance, offering pressure cooking, slow cooking, sautéing, rice cooking, and more. This versatility is why many New Zealand households now choose multi-cookers such as Instant Pots for everyday cooking convenience.
How Pressure Cooking Works
When liquid inside the cooker is heated, steam builds and raises internal pressure. This environment allows food to cook at higher temperatures while retaining moisture.
The sealed lid prevents evaporation, meaning flavours remain concentrated and textures stay tender. Pressure cooking can reduce cooking times by up to 70%, making it an efficient option for meals that would otherwise require long simmering or oven time.
Popular Dishes Made in a Pressure Cooker
Pressure cookers are incredibly versatile and suitable for both everyday meals and special recipes. Common favourites include:
- Hearty vegetable and lentil soups cooked quickly without over-softening ingredients
- Tender pulled meats such as pork or beef, ready in under an hour
- One-pot rice and grain dishes with consistent texture
- Comfort foods like risotto, stews, and creamy curries
- Desserts including cheesecakes and molten chocolate cakes
Tips for Using a Pressure Cooker Safely
Using a pressure cooker is straightforward once you understand the basics. Always follow manufacturer guidelines and ensure there is enough liquid in the pot to generate steam.
- Add sufficient liquid before cooking to maintain proper pressure.
- Ensure the lid is securely locked before starting the cycle.
- Select the correct cooking program or pressure level for your recipe.
- Allow pressure to release safely before opening the lid.
Electric pressure cookers simplify this process by automating temperature control and pressure release, making them suitable even for first-time users.