Preheat oven to 350˚.

Heat the 4 Tbsp of oil in a sauté pan over med-high heat. Sauté the garlic, mushrooms, asparagus, & herbs, along with some salt and pepper for a few minutes until they start to brown (4-6 minutes). Remove from heat.

In a large mixing bowl combine parsley, cheese, and eggs. Add cooled asparagus and mushroom mixture and stir well to combine.

Spoon evenly into greased mini muffin cups (24 muffins per pan). *You can also use a standard sized muffin pan (12 muffins per pan).*

Bake in the oven until just set, about 8 to 10 minutes. *If using a regular sized muffin pan, cooking time will increase to 18 to 20 minutes.*

Using a rubber spatula, loosen the frittatas from the muffin cups and serve immediately.