Heat your oven to 350F while you prep your ingredients.
Using a cooking spray or olive oil or butter, grease your muffin tin and line each cup with a slice of bacon.
In a Vitamix, mix your eggs with your winter spice (you can also use your Vitamix to finely chop your spinach beforehand too!)
Divide your mushrooms, red peppers, cheese, and spinach among the each muffin cup and then fill with the egg mixture. Do not overfill as your egg mixture will rise in the oven.
Bake for 15 minutes. Let them cool off before refrigerating until you’re ready to eat them. Store in an airtight container or freezer friendly ziploc bag if you’re freezing them.