To make the Bisquick mix, milk, and eggs smooth, whisk them together in a another dish.
Combine the Bisquick and milk, then pour it over the steak and cheese.
If you poke a knife into the middle and it comes out clean, that means it needs 25 to 30 minutes in the oven.
Before cutting and serving, let the pie 5 minutes to cool.
If you want your cheeseburger with a little more kick, try adding some sliced tomatoes, pickles, or ketchup to the filling.
Add more cheese for a cheesier finish by crumbling some on top.
Indulge in this scrumptious and simple cheeseburger pie!