Cheesy Broccoli and Biscuit Bake with Creamy Cheddar Sauce - cookrisp

Ingredients

• 1 can refrigerated biscuits (8-count)
• 4 tablespoons unsalted butter, divided
• 1 cup yellow onion, diced
• 2 cloves garlic, minced
• 1/3 cup all-purpose flour
• 2 cups chicken broth
• 2 cups whole milk, at room temperature
• 4 cups broccoli florets, fresh or thawed from frozen
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• Pinch cayenne pepper, optional
• 2 cups cooked chicken, shredded (optional)
• 2 cups sharp cheddar cheese, shredded
• 1/2 cup sharp cheddar cheese, shredded
• 3 tablespoons unsalted butter, melted
• 1 teaspoon salt
• 1 teaspoon garlic, minced
• 1 tablespoon fresh parsley, chopped