- Preheat your oven to 350 degrees Fahrenheit.
- In a large frying pan over medium heat add chard, olive oil, onions, salt, and pepper. Sauté until tender for about 5 minutes.
- In a large bowl lightly beat the eggs with the garlic and cheese. Add the egg mixture to the chard mixture.
- Cook until eggs are set around the edges for about 5 minutes.
- Transfer to the oven to cook an additional 7 – 9 minutes.
- Let cool slightly before cutting into wedges and serving.