Step 1

Preheat oven to 350 degrees F. Coat a 9x13 baking dish with nonstick cooking spray, set aside.

Step 2

In large bowl whisk together both soups, sour cream, butter, chicken broth, salt, pepper, and garlic powder until combined.

Step 3

Stir in the peas, chicken, and spaghetti; toss to combine until fully coated.

Step 4

Pour mixture into the prepared baking dish and sprinkle with the cheeses.

Step 5

Cover with foil and bake for 30 minutes, then remove foil and continue baking for another 15 minutes until cheese is melted and casserole is hot throughout.

Step 6

Remove from oven and sprinkle with parsley. Let stand 5-10 minutes.

Step 7

Serve and enjoy!