Preheat the oven to 350°F
Grease an 8×8 baking dish.
In a frying pan, heat the butter and saute the peppers and onions for 3-4 minutes, until starting to brown.
Whisk eggs then add the salt, garlic powder, cayenne (optional), and cottage cheese. Mix thoroughly.
Sprinkle sausage crumbles over the bottom of the baking dish then sprinkle the peppers and onion over the sausage.
Pour the egg mixture on top and make sure everything is spread evenly.
Bake for 35-40 minutes, until the egg is fully cooked.
Top the casserole with cheese and return to the oven until melted (about 2 minutes).
Garnish with fresh herbs, flake salt, and cracked pepper. (optional)