Preheat oven to 400˚F.
Line a baking sheet with parchment paper or foil.
Using a pastry brush, brush each slice of bread with olive oil; transfer slices to prepared baking sheet, oiled-side down.
Toast bread in the preheated oven for 8 to 10 minutes. Keep an eye on the bread so it doesn’t burn.
Remove from oven; rub the cut side of the garlic cloves over each slice of toasted bread. Set aside.
Transfer diced tomatoes to a mixing bowl.
To the tomatoes, add cheese, basil, and garlic; stir.
Season with salt and pepper.
Add oil and balsamic vinegar; mix until thoroughly combined.
Taste salad and adjust accordingly.
Divide up the salad over the toasted bread slices, add just a drizzle of balsamic glaze over the top, and serve!