Preheat the oven to 400°F and line a large sheet pan with parchment paper.
Cut the chicken breast, zucchini, and red bell pepper into uniform bite-sized pieces.
Place the chicken, zucchini, bell pepper, and cherry tomatoes on the prepared pan.
Drizzle with olive oil and toss with the minced garlic, dried oregano, sea salt, and black pepper.
Roast for 15-20 minutes until the chicken is cooked through and the vegetables are tender and slightly charred.
While the pan is roasting, cook the chickpea pasta in a pot of salted boiling water until al dente, then drain.
Toss the warm pasta with the roasted chicken and vegetables, then stir in the fresh lemon juice to brighten the flavors.
Finish the dish with a sprinkle of parmesan cheese and serve immediately.