Glossary
Toaster oven
A countertop oven that toasts, bakes, and broils small batches, usually preheating faster than a full-size oven.
A toaster oven is a compact electric oven that sits on the counter and handles toasting, baking, reheating, and broiling for small portions. Because the interior cavity is a fraction of a full oven's size, it heats up in just a few minutes instead of ten or more, which matters for quick meals and for kitchens where running a full oven for a single portion feels wasteful.
Capacity is the main spec to check. Small units fit a couple of toast slices and a small pan, while larger countertop ovens can handle a casserole dish or a small pizza. Convection fans, if included, speed up baking and browning, and a good door seal keeps heat inside instead of warming up the counter and cabinets around it.
The most common complaint is food burning on top before the inside finishes, which usually means the heating element sits too close to a rack set too high, not a broken unit. Placing dark or thin pans on the middle rack and checking food a few minutes before the recipe's stated time generally fixes it. Also give a toaster oven real clearance on all sides, since the housing gets hot during long bakes.