Combine all veggies in large bowl.
Drizzle with olive oil and balsamic vinegar, then add garlic, salt and pepper. Stir well to combine and coat veggies.
Heat grill to medium-high.
Add veggies to grill pan and place on grill.
Cover and let cook 10-15 minutes, stirring often, until veggies are cooked. If you want your veggies a bit more charred, cook longer.
During the last few minutes of cooking the veggies, place ciabatta buns cut side down on grill and grill 2 minutes, until there are grill marks and bread is warm.
Spread buns with chimichurri cream cheese, then top with grilled veggies.Recipe by Taylor Ellingson, Greens & Chocolate