Techniques › Heat and cooking methods
Using the microwave well
Beginner Heat and cooking methods
Using the microwave well is getting even, safe results from the microwave by covering, stirring, using lower power and letting food stand.
Written with AI help from the sources listed, and published by Cory. Sources: USDA safe minimum internal temperatures, USDA on the danger zone (40-140°F). Spot a mistake? Tell us and we'll fix it.
How do you do it?
- Spread food in an even ring in a shallow dish, leaving the center empty, and cover it loosely with a vented lid or paper towel.
- Heat in short bursts, stirring or turning between them; use 50% power for melting butter or chocolate and for dense food.
- Let food stand 1-2 minutes after heating so the heat spreads to cold spots.
- Reheat leftovers until they reach 165°F all the way through, checking in more than one spot.
Why does it work?
Microwaves make water molecules spin and rub, creating heat in the outer inch or so of food; the center warms only as that heat travels inward. That's why food has hot edges and icy middles, and why stirring, standing time and lower power help. Without dry, very hot surfaces, food doesn't brown, and bread toughens as heated starch dries and firms.
What are the common mistakes?
- One long blast on high — edges boil and turn rubbery while the middle stays cold.
- Metal, foil or containers not labeled microwave-safe — sparks, or plastic that warps and leaches.
- Sealing the lid tight — steam builds up and can scald you when you open it.
Still stuck? Watch someone do it on YouTube.
More heat and cooking methods
- SearingBrowning the surface of meat or fish in a very hot pan for flavor.Beginner
- BraisingBrowning food, then cooking it slowly, partly covered in liquid, in a covered pot.Intermediate
- SautéingCooking pieces quickly in a little fat over medium-high heat, moving them often.Beginner
- SweatingCooking onions and other aromatics gently so they soften without browning.Beginner
- PoachingCooking gently in liquid kept just below a simmer (about 160–180°F).Intermediate
- Simmer vs. boilA simmer has small bubbles gently breaking the surface; a boil is big, constant, rolling bubbles.Beginner