Step 1

Preheat an oven-safe skillet on the stovetop over medium heat. Add in the ground beef to the skillet, breaking a part the larger chunks as you cook it. Season the beef with salt and pepper.

Step 2

Add in the diced onion and bell peppers, sautéing the mixture until the veggies soften.

Step 3

Stir in the cream cheese and remove the mixture from the stovetop.

Step 4

Cover the entire top of the meat mixture with slices of provolone cheese.

Step 5

Bake the casserole in the oven at 350°F for about 15 minutes or until the top is golden and the cheese is melted. Serve right away.