What size deep fryer do I need for a family?

Verified-purchase reviewers tend to favor 3.5L to 4.5L (roughly 15 to 19 cups of oil) units for typical family batches of fries or chicken. Compact 2L models suit one or two people and reheat faster, while 10-quart multi-cookers and 20-plus-quart dual-tank units are aimed at large gatherings or near-commercial use.