Broccoli and Feta Frittata

Don't have broccoli on hand? This recipe is a great way to use up leftover cooked vegetables. Feta adds a nice salty tang to the frittata, but Swiss, Cheddar, Monterey Jack or goat cheese also work well.

• Ready In: 23 mins
• Serves: 4

Ingredients

• 1  tablespoon unsalted butter
• 1⁄2 onion, finely diced
• 2  cups  chopped broccoli florets
•  salt, to taste
•  pepper, to taste
• 7  large eggs
• 3  ounces feta, crumbled

Directions

1. In an 8-inch ovenproof nonstick skillet or well-seasoned cast-iron pan, melt butter over medium heat. Add onion and cook, stirring occasionally, until translucent, about 4 minutes. Add broccoli, sprinkle with salt and pepper and cook, stirring occasionally, until just tender, about 6 minutes longer.
2. Preheat broiler to high and set an oven rack 4 inches from heat source. In a medium bowl whisk together eggs; season with additional salt and pepper. Pour eggs over onion-broccoli mixture, stir to combine, then dot surface with feta. Cook, without stirring, until eggs are set on bottom and beginnning to set on top, about 5 minutes. Transfer pan to oven and broil until eggs are set and beginning to brown, 2 to 3 minutes. Cut into wedges and serve hot or at room temperature.