Penne with Chicken and Asparagus

INGREDIENTS

• 1 (16 ounce) package dried penne pasta
• 5 tablespoons olive oil, divided
• 2 skinless, boneless chicken breast halves - cut into cubes
• salt and pepper to taste
• garlic powder to taste
• 1/2 cup low-sodium chicken broth
• 1 bunch slender asparagus spears, trimmed, cut on diagonal into 1-inch pieces
• 1 clove garlic, thinly sliced
• 1/4 cup Parmesan cheese