Many tabletop grills and griddles are made from cast iron, with some featuring an enamel coating; a few designs also include stainless steel or other steel cooking surfaces.
Many tabletop cast iron grills use charcoal, while some flat-top griddles have built-in electric heating elements with adjustable temperature controls.
Charcoal tabletop grills often include air-regulating doors, built-in vents, and adjustable grate heights to help control airflow and cooking temperature.
Some tabletop griddles sit on a raised base or legs to prevent direct contact with the table; products may also use heat-resistant materials or finishes and claim rust-resistant coatings to protect both the griddle and the surface beneath it.
Pre-seasoned cast iron is treated with oil to build a natural non-stick surface over time, while enamel-coated cast iron has a smooth, protective finish that resists rust and removes the need for seasoning.
Charcoal cast iron grills are described as reaching temperatures up to about 932°F, while electric flat-top griddles commonly list adjustable ranges such as approximately 122–572°F.
