Roasted Cauliflower Pizza Bites

Name: Roasted Cauliflower Pizza Bites
Cuisine: American, World Cuisine
Ingredients: 1 large head cauliflower, sliced into flat, disc like pieces as shown; 2 Tbsps avocado oil, or extra virgin olive oil; pinch sea salt; 1/2 tsp garlic powder; 1 cup all natural, pizza sauce, or marinara; 1/2 cups natural mozzarella cheese; nitrate free pepperoni