Instructions

1. 1
   Preheat oven to 350°F.
2. 2
   Wipe mushrooms clean with a damp cloth, then remove stems and discard. Brush the outsides with olive oil.
3. 3
   Beat eggs with salt and pepper.
4. 4
   Set mushrooms on a cookie sheet and fill each with egg.
5. 5
   Top with Parmesan cheese and bake until eggs are fully cooked (about 10 minutes).