
Move oven rack to top third of the oven. Preheat oven to 425°F and oil a TKxTK sheet pan with 2 tbsp. garlicoilo.
In a large bowl, combine the zucchini and 1 tsp. salt. Place in a colander and set over the large bowl to drain, 30 minutes. Gently squeeze out water and pat dry. Save 1/4 c. zucchini water for mixture.
In another large bowl, combine Colavita polenta, flour, pecorino, 1 tsp. salt, and red pepper flakes. Add egg, 1/4 c. Colavita garlicolio, and 1/4 c. zucchini liquid. Press into the sheet pan and bake until golden brown and glistening on top, TK minutes. Cool for 10 minutes. Cut into 8 pieces.
Servings 4