National Deep Dish Pizza Day
UNO stated in 2010 that April 5 is National Deep Dish Pizza Day and that it was first designated in 2009 for UNO’s anniversary; UNO continues to promote the observance.
Date and recurrence
5 April
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.
Scope and status
The verified scope stored for this record is United States / brand-created and broadly promoted informal food observance. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.
Also known as
National Deep Dish Pizza Day, Deep Dish Pizza Day
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Sources
- UNO — National Deep Dish Pizza DayCreator Brand
- Uno Restaurant Holdings — 2010 National Deep Dish Pizza Day announcementCreator Brand Press Release
Frequently asked questions
When is National Deep Dish Pizza Day?
5 April The stored recurrence guidance is: 5 April each year..
Does National Deep Dish Pizza Day fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is National Deep Dish Pizza Day an official public holiday?
The authority record verifies it within this scope: United States / brand-created and broadly promoted informal food observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes National Deep Dish Pizza Day?
The stored designation basis is: UNO stated in 2010 that April 5 is National Deep Dish Pizza Day and that it was first designated in 2009 for UNO’s anniversary; UNO continues to promote the observance.. Supporting provenance includes UNO — National Deep Dish Pizza Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is National Deep Dish Pizza Day international or country-specific?
This authority record is country-scoped to United States. Its fuller verified scope is: United States / brand-created and broadly promoted informal food observance.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-10.
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