tomato pie

noun3

1. •
   In some Italian-American and Italian-Canadian communities, any of a number of variations of pizza consisting only or largely of dough and tomato sauce.

   • In Philadelphia, tomato pie is a springy, square flatbread slathered with tomato sauce and comparable to the Sicilian sfincione. — 2023
2. •
   (old-fashioned) pizza
3. •
   A savory summer pie from the American South, containing tomatoes topped with grated cheese mixed with mayonnaise or a white sauce.