Keto Low Carb Pizza Casserole

Ingredients:

• 1 pound ground meat (such as beef, turkey, or chicken)
• 1 cup sugar-free marinara sauce
• 2 cups shredded mozzarella cheese
• 1/2 cup sliced pepperoni or other pizza toppings (like cooked sausage, mushrooms, bell peppers, etc.)
• 1 teaspoon dried oregano
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and pepper to taste
• 2 tablespoons grated parmesan cheese (optional, for topping)
• Fresh basil leaves, chopped (for garnish, optional)