Thanksgiving Turkey Casserole - Kentucky Legend

Ingredients

• 2 tbsp vegetable oil
• 2 tbsp butter (approx.)
• 1 onion, finely chopped
• 2 stalks celery, thinly sliced
• 1 tbsp crumbled dried sage
• 12 oz (340 g) Kentucky Legend Quarter Sliced Turkey , chopped
• 2 cups cubed butternut squash (1/2-inch/1 cm cubes)
• 6 cups cubed day-old bread (such as sourdough, French or Italian loaf)
• 1 cup each shredded Gruyère and white Cheddar cheese
• 1/2 cup dried cranberries
• 3 eggs, beaten
• 1 cup milk
• 1/2 cup whipping cream
• 2 tbsp Dijon mustard
• 2 cloves garlic, minced
• 1 tbsp poultry seasoning
• 1 tbsp each finely chopped fresh parsley and chives
• 1 tsp Worcestershire sauce
• 1/2 tsp each salt and pepper