Pizza lovers took a bite out of the Big Apple.

Thousands of food fanatics gathered Saturday to sample pies from Dave Portnoy’s favorite pizza joints around the world — with some fans driving hours to attend the Barstool Sports founder’s third annual assemblage of gourmands.

The One Bite Pizza Fest , dubbed “the world’s greatest gathering of pizzerias,” lured more than 10,000 to Randall’s Island.

The savory all-you-can-eat event had over 40 of Portnoy’s highest-rated pizzerias slinging smaller slices. 5

“It’s the only opportunity to eat and meet the best pizzerias and pizzaiolos in the country,” New York City food influencer Danny Mondello , known as “Cugine,” told The Post.

“Lotta action, good vibes, and plenty of gluten to satisfy your cheat day.”

Portnoy was seen making t

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