How many letters does the top answer for “bits of sweet chocolate used as a topping on e.g. ice cream” have?

The most common answer is jimmies (7 letters).

Crossword clue: bits of sweet chocolate used as a topping on e.g. ice cream

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

jimmies 7 letters wn-def

bits of sweet chocolate used as a topping on e.g. ice cream

sprinkles 9 letters wn-def

bits of sweet chocolate used as a topping on e.g. ice cream