Sloppy Cheesy Chicken Pasta Bake Recipe

Ingredients (15)

• 4 tablespoons (2 ounces) unsalted butter, divided
• 3 tablespoons all-purpose flour
• 2 cups homemade or store-bought low sodium chicken stock
• 2 cups milk
• 8 ounces sharp cheddar, shredded
• 4 ounces Gruyère, shredded
• 1/4 teaspoon chili flakes
• Kosher salt and freshly ground black pepper
• 2 tablespoons olive oil, divided
• 1 pound cauliflower florets
• 1 pound skinless, boneless, chicken thighs, cut into 1 1/2-inch cubes
• 1/2 teaspoon ground chipotle pepper
• 7 sheets no-boil lasagna noodles, broken into 2-inch shards
• 3/4 cup panko (or plain bread crumbs)
• 2 ounces Parmesan, grated