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two-hour rule
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food safety
freezing food
leftovers
pizza
room temperature storage
two-hour rule
pizza
Is pizza left out overnight safe to eat?
No, pizza left out overnight isn't safe to eat. USDA guidance caps room temperature time at two hours, so it has to be thrown out even if it still looks and smells fine.
Nora Ellison · Jul 28, 2026 · 4 min read
