Preheat your oven to 350°F (175°C) and prepare your baking dish.

Shred the zucchini and sprinkle with salt, letting it sit for about 10 minutes.

Wring out the moisture from the shredded zucchini using a kitchen towel.

In a bowl, mix together the zucchini, cottage cheese, mozzarella, cheddar, almond flour, eggs, salt, and pepper until well combined.

Transfer the mixture to a greased baking dish, smoothing out the top.

Bake for 40 minutes or until bubbly with a golden top, checking with a toothpick.

Let cool for 10 minutes before slicing and serving warm.