Preheat oven to 425 degrees Fahrenheit. Spray a large baking sheet with avocado oil spray so it's fully coated/greased.
In a high-speed blender, blend oats, almond flour, baking powder, salt, and protein powder until the oats become a flour, about 15 seconds.
Add eggs, maple syrup, vanilla extract, cottage cheese, and almond milk to the blender and blend until smooth.
Pour pancake batter onto the greased baking sheet and spread batter out evenly using a spatula.
Add any desired toppings, like berries, and bake in the oven for about 11-12 minutes. Allow pancakes to cool for about 5-10 minutes before slicing, so they don't break apart. Enjoy!