Cheesy Chicken Zucchini Casserole

Ingredients (15)

• 1 tablespoon olive oil
• 2 tablespoons butter
• 1 1/2 pounds boneless, skinless chicken breasts, cut into bite-sized pieces
• 2 large zucchini, diced into 1/2-inch pieces
• 1 red bell pepper, diced
• 3 cloves garlic, minced
• 1 cup corn kernels, rinsed and drained
• ⅓ cup all-purpose flour
• 1 cup low sodium chicken broth
• 1 cup half and half
• 3 ounces cream cheese, room temperature, cut up in cubes
• 1 1/4 cups shredded mozzarella cheese, divided
• 1/2 teaspoon salt, or to taste
• fresh ground black pepper, to taste
• chopped fresh parsley, for garnish