"These mini frittatas are an easy breakfast that can be prepped ahead of time and eaten on the go. They're the perfect option for when you're running late to work or sending your kids out the door to school."
3. Pour egg mixture into prepared muffin tin. If using a regular muffin tin, pour half way up each muffin cup cavity. If using a mini muffin pan, pour to the top. Bake until eggs are puffy and each is set in the center (about 10 minutes).