Comforting Chicken and Broccoli Lasagna with Creamy Sauce

Ingredients

• 9 lasagna noodles
• 2 boneless, skinless chicken breasts, diced
• 2 cups frozen broccoli florets
• 2 cups shredded mozzarella cheese
• 1/2 cup grated parmesan cheese
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 3 tablespoons butter
• 3 tablespoons all-purpose flour
• 2 cups chicken broth
• 1 1/2 cups whole milk
• 1 teaspoon dried basil
• Salt, to taste
• Olive oil, for sautéing
• Butter or cooking spray, for greasing dish