This delightful frittata combines pre-cooked potatoes, fresh spinach, and two kinds of cheese in a fluffy egg base, baked to golden perfection. It's a versatile dish perfect for breakfast, brunch, or a light meal.
Prep Time 10 minutes mins
Cook Time 25 minutes mins
Total Time 35 minutes mins
For extra flavor, consider adding a pinch of red pepper flakes with the onions. Ensure your skillet is truly oven-safe to avoid any issues during baking.