Bring a large pot of salted water to a rolling boil, and add 2 cups of small pasta. Cook the pasta according to the package directions, typically around 8-10 minutes, until al dente. Drain the pasta in a colander, and rinse briefly under cold water to stop the cooking process. Allow the pasta to cool slightly while you prepare the salad ingredients.

In a large mixing bowl, combine the halved cherry tomatoes, minced garlic, chopped shallot, and halved bocconcini. Pour in 2 tablespoons of olive oil and 2 tablespoons of red wine vinegar, then sprinkle with salt and pepper to taste. Gently toss the ingredients together, making sure to coat everything evenly. Let this mixture sit for about 10 minutes to allow the flavors to meld beautifully.

If you choose to include them, toast 2 large slices of sourdough bread until golden brown. Tear the toasted bread into pieces and pulse in a food processor until crumbly. In a skillet over medium heat, warm a drizzle of olive oil, then add the breadcrumbs along with a pinch of garlic powder. Cook, stirring frequently, for about 5 minutes, or until the breadcrumbs turn crunchy and golden.

Once the pasta has cooled slightly, add it to the large bowl with the salad mixture along with the crunchy breadcrumbs if using. Toss everything gently until well combined, ensuring each ingredient is evenly distributed. Taste and adjust the seasoning with more salt and pepper if needed. Your refreshing Bruschetta Pasta Salad is now ready to serve!