How many letters does the top answer for “cookie-sized candy made of brown sugar and butter and pecans” have?

The most common answer is praline (7 letters).

Crossword clue: cookie-sized candy made of brown sugar and butter and pecans

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

praline 7 letters wn-def

cookie-sized candy made of brown sugar and butter and pecans