Created by KittenCal on December 12, 2011
Step 1: Preheat oven to 325 degrees F. Grease a 10-inch deep-dish pie plate.
Step 2: Heat butter in a medium skillet over medium-high heat. Add in yellow chopped onions and saute until softened (about 4 minutes). Add in garlic and cayenne pepper; cook for 2 minutes; transfer to a large bowl and cool for about 10 minutes.
Step 3: Add in spinach, eggs, cottage cheese, green onions, 1/3 cup Parmesan cheese and 2 cups Tex-Mex shredded cheese; mix until well blended. Season with salt and black pepper to taste.
Step 4: Transfer to greased pie plate or quiche dish. Sprinkle the top with 1/3 cup grated Parmesan cheese (can use a little more cheese if desired).
Step 5: Bake in a preheated 325 degree oven for about 50 minutes or until the eggs are set.