In a pan, cook the ground beef until no longer pink. Drain off the fat.
Cook the bacon slices and place them on paper towels to remove excess fat.
Preheat the oven to 350°F (175°C) and spray an 8-inch pie dish with non-stick cooking spray.
Open the crescent rolls and lay them out in the pie dish to form a pie shell, trimming the edges if needed.
Bake the crescent roll crust in the preheated oven for 5 minutes, then remove from the oven.
In a bowl, mix together the cooked ground beef, ketchup, honey Dijon mustard, panko crumbs, 1/3 cup of shredded cheese, and 2 slices of crumbled, cooked bacon (reserving the other 2 slices for later).
Pour the beef mixture into the partially baked crescent roll crust, spreading it evenly.
Top the pie with the remaining 1/3 cup of shredded cheese and crumbled bacon.
Bake the pie in the oven for an additional 8-10 minutes, checking halfway through to ensure the crust doesn't burn.
Once cooked, allow the pie to cool slightly before cutting it into 6 delicious slices.
Serve and savor the incredible flavors of this Impossible Cheeseburger Pie!