Breaking up a whole frittata into individual parts slashes cooking time, allows the egg cakes to be easily movable from the kitchen, and makes for an undeniably cute presentation. These can be served warm or at room temperature.
Ovens can vary with respect to the amount of heat they produce and retain. Therefore, you should check for doneness a minute or two before the cooking time indicated in any muffin tin recipe. If your oven heats unevenly, rotate the muffin tin halfway through the baking time.
Per serving:
In skillet over medium, heat oil. Add chicken pieces and heat until cooked through, about 4 minutes. Remove chicken from skillet and set aside to cool. Add broccoli and 2 Tbsp (30 mL) water to skillet and heat until tender and bright green, about 2 minutes. Remove broccoli from skillet and let cool.
Preheat oven to 375 F (190 C). In large bowl, whisk together eggs, yogurt or sour cream, pesto, salt, and red pepper flakes, if using. Stir in cooked chicken, broccoli, and sun-dried tomatoes. Divide among 12 standard-sized greased muffin cups and bake until eggs are set, about 20 minutes. Let cool for 5 minutes before unmoulding.