Spinach Artichoke Portabella Quiches – Low Carb and Gluten-Free

Name: Spinach Artichoke Portabella Quiches – Low Carb and Gluten-Free
Cuisine: European, Mediterranean
Ingredients: 2 tbsp extra virgin olive oil; 6 Portabella mushrooms (wiped clean, stems and gills removed (try to choose deep caps to hold the filling better)); 1 container Whole Foods Spinach Artichoke Dip (room temperature); 4 large eggs; 1/2 tsp kosher salt; 1/4 tsp pepper; 1 cup grated Parmesan cheese