Preheat your oven to 400°F (200°C).
Line the baking sheet with parchment paper for easy cleanup or leave it ungreased.
Place the slices of bread on the baking sheet.
Spread about ¼ cup of pizza sauce evenly over each slice of bread.
Sprinkle shredded mozzarella cheese generously on top of the sauce.
Arrange pepperoni slices (or your desired toppings) evenly over the cheese.
Sprinkle dried oregano, garlic powder, salt, and black pepper over the toppings.
Place the baking sheet in the preheated oven and bake for 12-15 minutes, or until the cheese is melted and bubbly, and the bread is slightly toasted.
Remove from the oven and let it cool for a couple of minutes.
Garnish with fresh basil leaves if using, and serve warm.