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National Pepperoni Pizza Day 2025 Calendar. Italy, a country rich in culture and tradition, celebrates many holidays throughout the year, blending national pride, religious significance, and local customs. The next national pepperoni pizza day will be on 09/20/2026.

Whether you prefer it the italian way with a thin crust, deep dish, or chicago style, no one can resist a slice of cheesy pizza, so it’s no wonder this is one. Best national pizza day deals and freebies from last year.