Preheat your oven to 425 degrees F and line a baking sheet with parchment paper.
Combine the canned chicken, egg, Parmesan cheese, garlic powder, red chili flakes, salt, and black pepper in a large bowl. Mix until nicely blended.
Transfer the mixture onto the prepared baking sheet and press it down into a thin, even layer in the shape of a pizza base.
Bake in the preheated oven for about 28-35 minutes or until golden brown and crispy.
Toss your prepared greens in Caesar dressing until well-coated.
Top your crispy chicken crust with the tossed salad mixture and garnish as desired.