Preheat the oven to 375°F (190°C) and lightly grease a medium-sized baking dish with cooking spray or olive oil.
In a large mixing bowl, combine the cottage cheese, chopped spinach, diced bell peppers, halved cherry tomatoes, and finely chopped red onion.
Add the shredded mozzarella cheese, eggs, garlic powder, dried oregano, salt, and black pepper to the vegetable mixture. Stir everything together until well combined.
Pour the mixture into the prepared baking dish and evenly spread it out.
Bake in the preheated oven for 30-35 minutes, or until the top is golden brown and the edges are slightly puffed.
Remove from the oven and let it cool for about 5 minutes.
Garnish with fresh basil before slicing and serving.
Notes
Let it cool for a few minutes before serving for better slicing.
Keyword bake, cottage cheese, high protein, vegetarian