Cheesy Beef Pizza Casserole

Ingredients:
– 500g ground beef (or lamb)
– 1 small onion, diced
– 2 cloves garlic, minced
– 1 teaspoon Italian seasoning
– Salt and pepper to taste
– 3 cups cooked pasta (rotini or penne)
– 2 cups marinara or pizza sauce
– 2 cups shredded mozzarella cheese
– 1/2 cup grated Parmesan cheese
– 1/2 cup pepperoni slices (halal if needed)
– 1/4 cup chopped bell peppers (optional)
– 1/4 cup sliced black olives (optional)
– Olive oil for cooking
– Fresh parsley or basil for garnish (optional)

Directions:

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