Ingredients
Method
- Preheat oven to 400 degrees F.
- Get all your ingredients prepared. Dice your veggies, shred your cheese, dice your herbs, and set all aside.
- Whisk the eggs and milk together with a pinch of salt and pepper. Set aside.
- Add butter to cast iron skillet over medium heat. Melt butter then add diced potatoes with salt, pepper and 1/4 teaspoon of garlic powder. Cook for 3-4 minutes, moving around every 20-30 seconds or so.
- Add sliced onions and cook for 3-4 more minutes, moving around with a rubber spatula every 20-30 seconds.
- Add spinach, fresh herbs and the other 1/4 teaspoon of garlic powder. Stir with rubber spatula and cook for another 2-3 minutes, until spinach is a bit wilted.
- Add remaining veggies (mushrooms + asparagus) and cook another 2 minutes or so. Using the rubber spatula, flatten down a little bit then add your shredded cheese and let it melt for about a minute.
- Pour the eggs on top, making sure it covers up all the veggies and cheese. Let it cook for a minute or two in the pan then toss in the oven and cook for 13-15 minutes until fully cooked.
- Serve warm with hot sauce or sour cream, if you'd like! If you have leftovers, they can stay in the fridge for 1-2 days or freeze for later.
Notes
You can also add sausage, chicken, bacon, etc. if you need additional protein added to the frittata!
Recipe adapted from The Kitchn.
