Swiss cheese used in French onion soup

This crossword clue is for the definition: Swiss cheese used in French onion soup.
it’s A 38 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Swiss cheese used in French onion soup crossword” or “Swiss cheese used in French onion soup crossword clue”. The possible answerss for Swiss cheese used in French onion soup are listed below.

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Possible Answers: GRUYERE.

Last seen on: Daily Boston Globe Crossword Monday, 15 May 2023