1-First, brown the 2 pounds of ground beef in an oven-safe skillet over medium heat, breaking up large chunks as it cooks. Once the beef is mostly browned, season it with 1/2 teaspoon of salt and 1 teaspoon of black pepper for that essential flavor. This step builds the base of your casserole, infusing it with savory notes from the beef and peppers.

2-Next, add the diced onion, green bell pepper, and red bell pepper to the skillet. Sauté these veggies until they soften, which usually takes about 5-7 minutes, allowing their natural sweetness to shine through. Then, stir in the 4 ounces of cream cheese until it’s fully melted and blended, creating a creamy mixture that ties everything together.

3-After that, remove the skillet from the heat and cover the top with the 8 slices of provolone cheese. This layering ensures the cheese melts perfectly over the beef and veggies. Bake the entire dish at 350°F (175°C) for about 15 minutes, or until the cheese is melted and golden, resulting in a bubbly, irresistible finish.