Step 1

In a skillet over medium heat, cook onion and celery in the butter until tender; do not brown.

Step 2

Once the onion and celery are cooked, mix all ingredients together except cornflakes. Be sure to use cooked chicken and cooked rice!

Step 3

Pour into a 2-quart baking dish that has been sprayed with non-stick cooking spray.

Step 4

Sprinkle crushed cornflakes over top.

Step 5

Bake at 375 degrees F for 30 minutes.