The Christmas Morning Frittata is a vibrant and festive breakfast dish designed for holiday ease. It features a rich, egg-based custard made with heavy cream, packed with savory diced ham, sharp cheddar (or Gruyere) cheese, sautéed onions, and fresh spinach. The dish is characterized by its fluffy, puffed-up texture and golden-brown edges. A standout feature is its "make-ahead" nature; the components can be whisked together on Christmas Eve and refrigerated overnight, allowing for a stress-free morning bake. It’s a hearty, protein-packed meal that provides a beautiful, colorful centerpiece for a holiday brunch.
Pan Release: The parchment circle is key for easy lift-out/cleanup! Make sure to also butter the sides of the pan above the parchment.
Frittata Finish: If the top isn't browned enough after 25 min, hit it under the broiler for 1-2 minutes, watching constantly!
Substitution Idea: Try diced peppers instead of ham for a vegetarian version. If adding extra wet ingredients (like mushrooms), pre-sauté them to remove moisture.