Egg White Frittata

"This Egg White Frittata is an easy, high-protein breakfast that’s perfect for meal prep and busy mornings. Made in one skillet with customizable vegetables and cheese, it bakes up tender and flavorful every time. It’s a healthy option that works just as well for brunch or breakfast-for-dinner! Egg white frittatas can be tricky. Without the fat from egg yolks, they’re more likely to overcook, turn rubbery, or release liquid once sliced. This recipe solves those issues by using the right pan size, moderate oven heat and cooked veggies. The result is an egg white spinach frittata that’s fluffy, flavorful, and sturdy enough to slice without drying out. "