1-First Step: Preheat your oven to 375°F and prepare a baking dish by lightly greasing it to prevent sticking. This sets the stage for even cooking and makes cleanup easier later. Measure out all your ingredients ahead of time to keep things organized and fun.

2-Second Step: Cut the 2 pounds of chicken tenderloins into bite-sized pieces and season them with ½ teaspoon kosher salt and ½ teaspoon black pepper. Toss the chicken gently in a bowl to coat it evenly, which helps build that flavorful base. This step ensures every bite is tasty and well-seasoned.

3-Third Step: In a separate bowl, blend the 10.5 ounce can of cream of celery soup, the 10.5 ounce can of cream of chicken soup, and ¼ cup milk until smooth. This mixture creates a creamy sauce that will cover the chicken perfectly and add moisture during baking. Stir it well to avoid any lumps for the best results.

4-Fourth Step: Spread the seasoned chicken pieces evenly in your prepared baking dish. Pour the blended soup mixture over the top, making sure it covers the chicken completely. This layer locks in flavors and keeps everything juicy as it cooks.

5-Fifth Step: In another bowl, combine the 6 ounce box of chicken stuffing mix with 1 ½ cups chicken broth. Mix until the stuffing is evenly moistened but not soggy, then sprinkle it over the soup-covered chicken. This topping adds a crunchy contrast that makes the casserole so appealing.

6-Sixth Step: Cover the baking dish with foil and place it in the preheated oven. Bake covered for 40-45 minutes, allowing the chicken to cook through and reach an internal temperature of 165°F. Check it halfway to ensure even cooking, which helps the flavors meld together nicely.

7-Seventh Step: Remove the foil and bake uncovered for an additional 5 minutes. This lets the stuffing topping brown lightly and get that perfect crispy finish. Once done, take it out of the oven and let it rest for a few minutes before serving.

8-Final Step: Garnish with fresh or dried parsley if you like, then dish it out for your family. It serves 6 people and is ready in about 1 hour total. Pair it with a side like the one from our apple crisp recipe for a complete meal that feels special.