Cottage cheese smoothies? https://www.allrecipes.com/recipe/20876/crustless-spinach-quiche Yikes. Mix spinach with onion mixture and spread over cottage cheese. OMG. Into a deep pastry shell spread cottage cheese over bottom. Cook spinach in salted water according to package directions. Add onion and sauté until translucent, about 8 minutes. Sprinkle Swiss cheese over top. Melt butter in heavy medium skillet over medium-high heat. Add Drain well. I love cottage cheese but never would have thought of making a smoothie out of it and I’d shudder too! Combine eggs, milk, and seasonings and pour over all. Your spinach and feta quiche looks outstanding. Eggs whipped with ricotta, basil, and cream blanket a filling of Hubby loves feta, (I … Sauté onion and celery in butter until onion is soft. Preparation. I love how flavorful and delicious it looks!!