Bubba's Pulled Pork Bake | Command Cooking

Ingredients

• 1 (16-ounce) box large elbow pasta
• 1/2 cup unsalted butter, divided
• 1 1/2 cups sweet onion, finely chopped
• 1/4 cup all-purpose flour
• 3 1/2 cups whole milk
• 2 teaspoons Dijon mustard
• 1 teaspoon garlic powder
• 1/2 teaspoon black pepper
• 1 (8-ounce) package extra-sharp cheddar cheese, shredded
• 1 (8-ounce) package Colby-Jack cheese, shredded
• 2 1/2 cups smoked pork, leftover or store-bought, shredded (without sauce)
• 1 cup panko breadcrumbs
• barbeque sauce, to taste, for serving
• 1/4 cup scallions, sliced, for garnish