A delightful and easy-to-make breakfast dish combining ham, potatoes, and cheese in a baked frittata style.
Preheat your oven to 375°F (190°C).
Make sure the oven is fully preheated to ensure even cooking.
Heat the olive oil in an ovenproof skillet over medium heat.
Use a nonstick skillet to prevent sticking.
Add the diced potatoes, ham, and onion to the skillet and sauté until the potatoes are tender.
Stir occasionally to prevent burning and ensure even cooking.
In a mixing bowl, whisk together the eggs, baking powder, and a pinch of salt until frothy.
Whisking well incorporates air, making the dish fluffier.
Pour the egg mixture evenly over the potato mixture in the skillet.
Tilt the skillet slightly to ensure the egg mixture spreads evenly.
Sprinkle the green onions and cheddar cheese over the top.
Distribute the toppings evenly for consistent flavor.
Transfer the skillet to the preheated oven and bake until the eggs are set, about 25 minutes.
Check doneness by inserting a knife into the center; it should come out clean.
Remove from the oven, let cool slightly, and serve warm.
Garnish with additional green onions or herbs for presentation.