01 -
Preheat the oven to 177 degrees Celsius. Arrange an 8x11.5-inch stoneware baking dish without oiling or parchment.
02 -
Place a pan on medium-high heat and cook the ground beef until browned, seasoning with salt and pepper while stirring occasionally.
03 -
Add sliced onion and bell peppers to the browned beef in the pan. Mix in garlic powder, Italian seasoning, and smoked paprika. Saute until the vegetables are tender.
04 -
Pour in the chicken bone broth and add cream cheese. Stir continuously over heat until the cream cheese is fully melted and combined into a smooth mixture.
05 -
Transfer the beef and vegetable mixture to the prepared baking dish. Layer slices of provolone cheese on top, slightly overlapping.
06 -
Place the baking dish in the preheated oven and bake until the cheese has melted. Optionally, place under a broiler for a few minutes for a crispy cheese layer.
07 -
Let the casserole rest for 5-10 minutes before serving to allow flavors to meld.