Ingredients
- nonstick cooking spray
- 1 tbsp extra-virgin olive oil
- 1 small yellow onion
- 2 1/2 lb zucchini
- 4 large eggs
- 6 oz gruyere cheese
- 3/4 cup freshly grated parmesan cheese
- 1 cup panko breadcrumbs
- 2 tsp sea salt
- 1 tsp dijon mustard
- 1 tsp garlic powder
- 1/2 tsp freshly cracked black pepper
- 1/4 tsp cayenne pepper
- 1/4 tsp ground nutmeg
- 2 tbsp salted butter
Steps
- Heat the oven to 375 F and coat a 9-by-13-inch baking dish with cooking spray.
- Grate the zucchini, toss it with the sea salt, let it stand for 10 minutes, and squeeze it dry.
- Cook the onion in the olive oil in a skillet over medium heat for 5 minutes.
- Whisk the eggs, gruyere, parmesan, mustard, garlic powder, pepper, cayenne, and nutmeg in a large bowl.
- Stir in the zucchini and onion, spread the mixture in the dish, and cover it with the panko.
- Dot with butter and bake for 40 minutes until the center is firm and the eggs are fully cooked.
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