Ingredients for - Turkey Casserole

1. 2/3 c. panko 
2. 3/4 c. freshly grated Parmesan, divided
3. 6 tbsp. butter, divided, plus more for pan
4. Kosher salt
5. 1 small yellow onion, chopped
6. 1 1/4 c. sliced cremini mushrooms
7. 1/4 c. all-purpose flour 
8. 4 c. low-sodium chicken stock
9. 2 c. shredded Cheddar
10. 3 c. cubed cooked turkey
11. 8 oz. egg noodles, cooked
12. 1 c. frozen peas
13. 3 tbsp. freshly chopped parsley, plus more for garnish
14. 1 tbsp. lemon juice
15. Freshly ground black pepper

How to cook deliciously - Turkey Casserole

1 . Stage

Preheat oven to 425°. In a medium bowl, combine panko with 1/4 cup Parmesan, and 3 tablespoons of butter. Season with salt.

2 . Stage

In a medium saucepan over medium-high heat, melt remaining 3 tablespoons butter. Add onion and mushrooms and season with salt. Cook, stirring until softened, about 6 minutes. Add flour and cook, stirring, 1 minute more. Pour stock into saucepan and bring to a boil. 

3 . Stage

Reduce heat to medium-low and simmer, stirring, until thickened, about 5 minutes. Remove from heat and stir in cheddar and remaining ½ cup Parmesan until melted. 

4 . Stage

Add turkey, noodles, peas, parsley, and lemon juice to the saucepan and season with salt and pepper. 

5 . Stage

Brush a 9"-x-13" baking dish with butter and scrape turkey casserole mixture into dish. Top with buttered breadcrumbs. Bake until golden and bubbling, about 20 minutes. 

6 . Stage

Top with more parsley before serving.