Chicken Breast and Broccoli Rabe with Penne

INGREDIENTS

• 1/2 penne pasta
• 3 olive oil, divided
• 1 1/2 boneless, skinless chicken breast, cut into 1-inch chunks
• Kosher salt and freshly ground pepper
• 1 bunch broccoli rabe, thick stems trimmed, coarsely chopped
• 4 garlic cloves, chopped
• 1/2 dry white wine
• 1/4 finely grated Parmesan
• 1/2 crushed red pepper flakes