French Onion Soup Stuffed Meatloaf — Changing the way the world thinks about meatloaf!

Instructions:
Preheat the Oven to 375 degrees and Spray a large loaf pan with Cooking Spray. In a large Skillet, add the butter and the Onions and bell peppers, mushrooms, Salt and pepper.
Let brown for 1-2 minutes before Stirring, then let brown for another 1-2 minutes before stirring again.
In a Large bowl add the ground beef, Ketchup, Worcestershire Sauce , eggs , panko Breadcrumbs and the cooled vegetable mixture .
Add half The mixture to your loaf pan then add half of the cheese to the middle of the pan in a 2 inch wide section (I cut the slices into thirds for the right Width).
Cover with the rest of the Meat and form into a rounded top loaf shape. Cook for 40 minutes, then pull out of the Oven, cover with remaining cheese and put back in. Cook for 15-20 minutes , then let rest for 10 minutes before cutting