Frittata Muffins

If you’re anything like me, you don’t have the time in the morning to make a hearty breakfast. These frittata muffins are the perfect grab-and-go morning fuel. Just freeze and pop them in the microwave and you’ll have a protein-filled breakfast ready in seconds! Ingredients: 8 large eggs 1/3 cup milk or halfand- half 1/4 teaspoon salt 1/4 teaspoon freshly ground black pepper 1/4 teaspoon onion…