Preheat oven to 350 degrees. Spray a 13 x 9 baking dish with olive oil.
In a blender, mix together eggs, cottage cheese, sour cream, mustard, cayenne, salt and pepper.
Spray a skillet with olive oil. Add onion and cook for 8 minutes. Add garlic and spinach and cook until spinach is wilted. Add artichokes and quinoa and cook for 5 minutes. Remove from heat and add to the cottage cheese/tofu mixture. Stir well and transfer to the prepared baking dish. Sprinkle with cheese and cover with foil.
Bake for 30 minutes. Remove foil and bake for 30 minutes longer. Serve warm.