Slice the avocados, tomatoes, and fresh mozzarella into even rounds.
Arrange the avocado, tomato, and mozzarella slices alternately on a serving platter.
Tuck fresh basil leaves between the slices.
Drizzle the olive oil evenly over the salad.
Finish with a drizzle of balsamic glaze.
Season with salt and freshly ground black pepper to taste.
Serve immediately as a refreshing appetizer or side dish.