California Veggie Grilled Chicken Pasta Bowls

lbs chicken breasts (cut in half widthwise)

medium sweet pepper (sliced)

medium zucchini (sliced)

cherry tomatoes (halved)

olive oil (divided)

garlic (minced and divided)

Salt and pepper

ripe avocados (diced)

lime juice

Salt and pepper

rigatoni pasta (cooked according to package instructions)

alfalfa sprouts

shredded lettuce

sweet corn

minced fresh basil