1. Preheat your broiler and prepare your baking sheet: Position an oven rack about 6 inches from the broiler element. Line a baking sheet with parchment paper or foil for easy cleanup. This ensures your toast gets perfectly golden and bubbly.

2. Toast your bread lightly: Place the bread slices directly on the prepared baking sheet. Broil for 1-2 minutes per side, or until lightly golden. This initial toast helps prevent the bread from getting soggy under the toppings. Watch carefully, as broilers can vary in intensity.

3. Prepare the cottage cheese mixture: In a small bowl, combine the cottage cheese, garlic powder, dried oregano, and red pepper flakes (if using). Stir well to ensure the seasonings are evenly distributed throughout the cottage cheese.

4. Assemble the pizza toast: Remove the lightly toasted bread from the oven. Spread a thin layer of marinara sauce over each slice of bread, leaving a small border around the edges.

5. Add the cottage cheese and mozzarella: Evenly divide the seasoned cottage cheese mixture among the four slices of bread, spreading it gently over the marinara. Then, sprinkle the shredded mozzarella cheese generously over the cottage cheese layer.

6. Add your chosen toppings: If using, arrange your favorite pizza toppings (like pepperoni, diced bell peppers, or mushrooms) over the mozzarella cheese. Don’t overload the toast, or it might become difficult to eat and take longer to cook through.

7. Broil until golden and bubbly: Return the baking sheet to the oven. Broil for 3-5 minutes, or until the cheese is melted, bubbly, and slightly golden brown at the edges. The toppings should also be heated through. Keep a close eye on it to prevent burning.

8. Garnish and serve immediately: Carefully remove the pizza toast from the oven. If desired, garnish with fresh basil or parsley. Let it cool for a minute or two before serving, as the cheese will be very hot.