Step 1

Preheat oven to 350 degrees F. Spray a 2-quart baking dish (such as an 8-inch square pan or a small rectangular dish like I used) with cooking spray and set aside.

Step 2

In a large bowl, whisk together condensed soup, milk, chicken broth, and thyme. Stir in onion, raw chicken, and uncooked pasta.

Step 3

Transfer mixture to prepared baking dish. Cover tightly and bake for 30 minutes.

Step 4

Remove foil and stir in the frozen mixed vegetables. Cover with foil, return to the oven and bake, covered, for 25-30 more minutes, or until pasta is tender and chicken is cooked through. Season with salt and pepper, to taste.