Chicken, Butternut Squash, and Kale Gratin | Savory

Ingredients

• Cooking spray
• 1 (14 oz) pkg Nature's Promise ® Organic Butternut Squash
• 3 tbsp olive oil, divided
• 1 large yellow onion
• 1 (5 oz) pkg Nature's Promise ® Organic Baby Spinach and Kale
• 3 cloves garlic, minced
• 2 tbsp all-purpose flour
• 1 cup low-sodium chicken broth
• 1 cup whole milk
• 1 1/2 cups shredded Swiss cheese, divided
• 2 cup shredded cooked or rotisserie chicken
• 1/2 cup panko bread crumbs