Preheat your oven to 400°F and line a large baking sheet with parchment paper.
In a medium mixing bowl, combine the ground chicken, egg whites, parmesan cheese, garlic powder, sea salt, and black pepper until the mixture is uniform.
Transfer the chicken mixture to the parchment paper and press it into a thin, even 8-inch circle to create your high-protein crust.
Bake the crust for 15-20 minutes until it is firm to the touch and the edges have turned a beautiful golden brown.
Remove from the oven and spread the tomato puree evenly across the surface, leaving a small border for the crust edge.
Top with the fresh mozzarella slices and drizzle with the olive oil and red pepper flakes for a zesty kick.
Return the pizza to the oven for an additional 5-7 minutes until the cheese is bubbly and perfectly melted.
Garnish with the fresh basil leaves, slice into wedges, and serve immediately while hot.