Skillet Zucchini Margherita Pizza Bites

Name: Skillet Zucchini Margherita Pizza Bites
Cuisine: European, Italian, Mediterranean
Ingredients: 1/2 Tbsp avocado oil or olive oil; 1 large zucchini (cut into 1/4-inch-thick rounds); sea salt and freshly ground black pepper to taste; 2 ripe tomatoes (sliced); 1/2 cup freshly grated mozzarella cheese; a handful of chopped fresh parsley or basil leaves to garnish