This kale, potato, and onion frittata is a creamy, cheesy, and healthy brunch option that can use the produce of the season! Frittatas are great for brunch or making ahead for protein-packed breakfasts or lunches.
1. Skillet: If you don't have cast iron, not to worry! You can use another oven-safe skillet, or use another skillet and a separate baking dish to bake. If you use the latter method, skip Step 4 and add the veggies and then egg mixture to the baking dish. Proceed with normal steps, but bake at 400 for 18-20 minutes.
Keywords: kale potato and onion frittata, healthy frittata recipe