Preheat your oven to 180°C (350°F). Lightly grease your baking dish with butter or oil to prevent sticking.
In a mixing bowl, whisk together the eggs and milk until the mixture is smooth and slightly frothy, about 1 minute. This creates a creamy base for your bake.
Add the cottage cheese to the egg mixture. Gently fold it in with a spatula, keeping some lumps for texture. Mix until just combined.
Stir in the grated cheese and your chosen herbs or spices. This adds flavor and creates a lovely cheesy crust once baked.
If you're using vegetables or meats, sauté or prepare them first, then gently fold into the mixture to evenly distribute.
Pour the mixture into your prepared baking dish, spreading it out evenly with a spatula. Sprinkle a little extra cheese on top for a golden crust.
Bake in the oven for 25-30 minutes, until the top is golden brown and puffed up. The edges should pull slightly away from the dish, and the center will be just set with a slight jiggle.
Once baked, remove from the oven and let it rest for about 5-10 minutes. This helps the custard settle and makes slicing easier.
Slice into squares, garnish with fresh herbs if desired, and serve warm or at room temperature. The bake should be creamy inside with a cheesy, slightly crispy top.