Creating the Pizza Cottage Cheese Bake is easy if you follow these straightforward steps:

1. Preheat the Oven: Start by preheating your oven to 375°F (190°C).
2. Prepare the Baking Dish: Lightly grease a 9×13-inch baking dish with cooking spray or olive oil.
3. Mix the Cottage Cheese: In a large mixing bowl, combine the cottage cheese, half of the mozzarella cheese, oregano, garlic powder, onion powder, salt, and black pepper. Stir until well combined.
4. Add Toppings: Fold in the pepperoni, diced bell peppers, mushrooms, and cooked pasta if using. Mix gently to combine.
5. Layer the Mixture: Pour the mixture into the prepared baking dish, spreading it evenly.
6. Add Pizza Sauce: Spread the pizza sauce over the top of the cheese mixture, ensuring even coverage.
7. Top with Cheese: Sprinkle the remaining mozzarella cheese on top of the pizza sauce.
8. Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes, or until the cheese is bubbly and golden.
9. Cool Slightly: Once baked, remove from the oven and allow it to cool for about 5-10 minutes.
10. Garnish: If desired, sprinkle fresh basil leaves on top before serving.

These steps will guide you in creating this incredible Pizza Cottage Cheese Bake that is sure to please!