Created by Felix4067 on February 13, 2014
Step 1: Preheat oven to 350F; spray a 9" glass pie plate with cooking spray.
Step 2: Heat oil in a large nonstick skillet over medium heat; add shallots and garlic and saute, stirring frequently, 2 minutes.
Step 3: Add mushrooms and saute, stirring occasionally, 5 minutes.
Step 4: Add spinach, making sure to break up the clumps, and saute 3 minutes more, stirring occasionally.
Step 5: Meanwhile, whisk together milk, eggs, thyme, garlic-pepper and 1/2 teaspoon salt-free seasoning.
Step 6: Spread mushroom and spinach mixture evenly in pie plate, but don't smooth or pack it down too tightly; top with cheese.
Step 7: Whisk egg mixture again, then pour evenly over entire pie plate. If necessary, push any bits of vegetables or cheese under surface of liquid.
Step 8: Sprinkle top with remaining 1/2 teaspoon salt-free seasoning.
Step 9: Bake at 350F for 35-40 minutes (until puffy and lightly browned); remove from oven and let stand 5-10 minutes to completely set.