# What You'll Need:
→ Pasta & Chicken
01 - 10 oz penne pasta
02 - 2 cups cooked chicken breast, diced or shredded
→ Sauce
03 - 1 cup ranch dressing
04 - 1 cup sour cream
05 - 1/2 cup whole milk
06 - 1/2 teaspoon garlic powder
07 - 1/2 teaspoon onion powder
08 - 1/4 teaspoon black pepper
09 - 1/2 teaspoon dried parsley
10 - 1/2 teaspoon dried dill
→ Cheese
11 - 2 cups shredded mozzarella cheese
12 - 1/2 cup grated parmesan cheese
→ Garnish
13 - 2 tablespoons chopped fresh chives or green onions
# Steps:
01 - Preheat oven to 400°F. Grease a 9x13 inch baking dish with cooking spray or butter.
02 - Bring a large pot of salted water to boil. Add penne pasta and cook until al dente according to package directions. Drain through a colander and set aside.
03 - In a large mixing bowl, whisk together ranch dressing, sour cream, whole milk, garlic powder, onion powder, black pepper, dried parsley, and dried dill until smooth and well combined.
04 - Add the cooked pasta and chicken to the sauce mixture. Stir thoroughly to coat all components evenly.
05 - Fold 1.5 cups of shredded mozzarella cheese into the pasta mixture until fully incorporated.
06 - Pour the pasta mixture into the prepared baking dish. Distribute evenly and smooth the top.
07 - Sprinkle the remaining 0.5 cup mozzarella cheese and 0.5 cup parmesan cheese over the top of the casserole.
08 - Bake for 20 to 25 minutes until the cheese is melted and the top achieves a golden brown color.
09 - Remove from oven and allow to stand for 5 minutes. Top with fresh chives or green onions if desired before serving.