Preheat oven to 375°F and line a baking sheet with parchment paper.
Heat a skillet over medium high heat. Add ½ tablespoon avocado oil, onions, garlic and spinach. Let cook until onions are softened. Stir occasionally.
Whisk eggs until smooth and season with salt and pepper. Add in the cottage cheese and veggies, almond flour, coconut flour, and baking powder. Stir until a thick batter forms. Let it sit for about 5 minutes.
Scoop the batter onto the baking sheet (about ¼ cup per biscuit). Top with a sprinkle of shredded cheese.
Bake for 18-25 minutes, until golden and firm to the touch.
Storage in the fridge for 4-5 days. Reheat if desired.
