For the Taco Seasoning:
2 tablespoons onion powder
2 tablespoons garlic powder
1 tablespoon chili powder
1 teaspoon dried oregano
1 teaspoon cayenne pepper
1 teaspoon ground cumin
Kosher salt and freshly ground black pepper
For the Pizzas:
1/4 cup canola oil, plus more for brushing
1 pound skinless, boneless chicken breasts
1 16-ounce tube pizza dough
All-purpose flour, for dusting
1 cup shredded mozzarella
1 cup shredded sharp cheddar
1 avocado
Juice of 1 lime
1/2 teaspoon ground cumin
1/2 teaspoon chili powder
1 tablespoon diced red onion
Kosher salt and freshly ground black pepper
1 cup fresh salsa
1/2 cup sour cream
1/4 cup chopped fresh cilantro