Step 1: Preheat and Prep

Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish with cooking spray.

Step 2: Sear the Chicken

• Season chicken breasts with salt and pepper.

• In a large skillet, heat olive oil over medium heat.

• Sear chicken for 2–3 minutes per side until lightly browned. (They don’t need to be fully cooked yet.)

Step 3: Prepare the Stuffing

• Make stuffing according to package directions.

• Spread the prepared stuffing evenly on the bottom of your baking dish.

Step 4: Assemble the Casserole

• Place seared chicken breasts on top of the stuffing.

• In a bowl, mix cream of chicken soup, chicken broth, and sour cream (if using).

• Pour the creamy mixture evenly over the chicken.

• Sprinkle shredded cheddar cheese over the top.

Step 5: Bake

• Cover the dish with aluminum foil and bake for 25–30 minutes.

• Remove foil and bake uncovered for an additional 10–15 minutes or until chicken reaches 165°F (74°C) and cheese is melted.

Step 6: Rest and Serve

Let the casserole cool for 5–10 minutes before serving to allow the flavors to settle.