My family loved this recipe so much! Thankfully, I made a double batch so I had enough to freeze for next time! So delicious!

Mix the Components
In one bowl, whisk together the milk and Bisquick mix.
In another bowl, combine the chicken stock and cream of chicken soup. Set both aside.
Layer the Magic
Without stirring, layer the ingredients in the following order:
Spread shredded chicken evenly over the melted butter.
Top with mixed vegetables, then the chopped onion.
Sprinkle grated cheese over the top.
Gently pour the Bisquick mixture across the surface.
Finally, drizzle the soup-stock mixture over everything.
Bake & Rest
Bake for 45–50 minutes, until the top is golden brown and set. Let it rest for 10 minutes before diving in.