Start by cooking the popcorn chicken according to package directions. An air fryer works especially well because it creates a crispy exterior without extra oil.
Cook until the chicken is golden brown and fully heated through. Set it aside while preparing the remaining ingredients.
Prepare the mashed potatoes according to the package instructions if using instant potatoes. For homemade potatoes, mash them until smooth and creamy.
Adding a little butter and milk creates a richer texture similar to restaurant-style mashed potatoes.
Cook the frozen corn according to package directions. You can microwave it, steam it, or quickly sauté it on the stovetop.
Drain any excess liquid to prevent the bowl from becoming watery after assembly.
Set your oven to 350°F (175°C) while preparing the ingredients. Preheating ensures even cooking and perfectly melted cheese.
A properly heated oven helps all the layers warm through at the same time.
Spread the mashed potatoes evenly across the bottom of a casserole dish. This creates the hearty base of the dish.
Next, add the cooked corn over the potatoes, followed by the crispy chicken pieces.
Sprinkle the shredded cheddar cheese evenly across the top. Make sure the cheese covers most of the chicken layer.
This helps create a delicious melted topping that holds everything together.
Place the casserole dish in the oven and bake for 10 to 15 minutes. The cheese should become completely melted and bubbly.
The short baking time allows the flavors to blend while keeping the chicken crispy.
Warm the chicken gravy separately while the casserole bakes. Once the dish is ready, spoon it into serving bowls.
Pour warm gravy generously over each portion and garnish with parsley if desired.