KITCHEN BASICS · LESSON 03

Know Your Appliances

You do not have to use every setting on the first day. Learn the basic controls, read the manual for your model, and get comfortable with one cooking job at a time.

Vintage illustration of an oven and microwave.

1. Get acquainted before you turn it on

Find which knob controls which burner, how to set the oven temperature, and how to cancel or turn the appliance off. Locate the model number and save the manufacturer’s manual. A timer may make a sound without turning off the heat.

Check the pan and appliance instructions for compatible cookware. Clear the cooking area and have dry oven mitts and a heat-safe landing place ready. Do not use a cooking appliance to heat the room.

2. Use the heat the food needs

The numbers on a stove knob are settings, not food temperatures. Start with the setting in the recipe, then watch what the food is doing. Turning everything to high is not a shortcut to learning.

Simmer
Small bubbles gently break the surface. Once a liquid boils, reducing the heat can keep it at a simmer without continuing a vigorous boil.
Boil
Bubbles rise actively across the liquid. Allow room in the pot and stay nearby so it does not boil over.
Saute
Cook smaller pieces in a little fat, usually in a shallow pan. Follow the recipe and adjust the heat if food browns before cooking as intended.

A surface or pan can remain hot after switching it off. Use the appliance indicators and manual; do not touch a surface to test it.

3. Know bake, broil and preheat

Bake / roast
The oven heats the cooking space. Use the rack position, temperature and pan type specified by the recipe and your manual.
Broil / grill setting
Strong direct heat browns food quickly. Stay nearby, use cookware rated for it and follow the manual for rack and door position.
Preheat
Let the oven reach the selected temperature when the recipe calls for it. The timer on a recipe normally assumes the requested starting conditions.

Do not put plastic containers or cookware with unknown temperature limits in the oven. Do not line the oven floor, cover vents or improvise a drip tray where the manual prohibits it. Food packaging has its own directions, including whether a tray is oven-safe.

4. Before you buy an air fryer, try understanding convection

A convection oven uses a fan to circulate heated air. A countertop air fryer also uses moving hot air, but its size, airflow and heating arrangement differ. You can try air-fryer-like browning in a convection oven; identical times or results are not guaranteed. See the manufacturer’s explanation.

  1. Find your actual setting. Look for convection bake, convection roast or an air-fry mode. They are not interchangeable across models; start with the manual’s directions.
  2. Choose appropriate cookware. Use a low-sided, oven-safe tray or a rack/basket setup specifically allowed for your oven. Catch drips as directed; do not block airflow.
  3. Give food space. Arrange pieces in one layer with room around them rather than a dense heap. Follow the recipe for oil and preparation.
  4. Check progress early. Use an oven-suitable recipe or the oven’s own instructions as your starting point. Turn or stir when directed, and use a thermometer for foods with a safe minimum temperature.

You do not need to buy an accessory basket before learning the setting. Your model’s instructions determine whether a tray or rack is suitable. An air fryer may still be useful for your household; this lesson simply helps you understand the equipment you already own. See the model-specific air-fry feature notes.

5. Use the microwave deliberately

Use containers labeled microwave-safe and follow package directions. Arrange and cover food as directed, allow steam to vent, and stir or rotate when instructed. A rotating plate does not remove the need to stir. Allow the specified standing time before checking the result.

Heating is not always even. Check reheated leftovers in several places with a suitable food thermometer; they need to reach 165°F / 74°C throughout. Do not leave an ordinary metal food thermometer inside an operating microwave.

Microwave-defrosted raw meat, poultry or fish should be cooked immediately. Do not save partially cooked food for later. Read USDA’s microwave guidance.

6. Know when to stop

If food or a pan catches fire, do not carry it through the kitchen or pour water onto a cooking-oil fire. For a small contained pan fire, only when safe to do so, slide a lid over the pan and turn off the heat. Leave it covered until cool. For an oven fire, turn off the heat and keep the door closed. If there is any doubt, leave, close the door behind you and call 911 from outside. Review the fire-safety instructions.

Suspect a gas leak? Leave the area immediately. Do not light flames, turn electrical switches on or off, or use a phone near the suspected leak. Call 911 from a safe location away from the leak. Source: U.S. Department of Transportation, PHMSA – Natural Gas Emergencies.

For routine problems such as damaged controls, stop using the appliance and consult the manual, landlord or service provider rather than experimenting.

Sources & further reading

Practical references for this lesson. Appliance instructions are model-specific; use your own manual.

References reviewed October 2026. General kitchen education; not individualized medical or dietary advice.