Cheesy Zucchini Gratin
- Author: Rocky Mountain Woman
- 4 t olive oil
- 3 medium zucchini, sliced into rounds
- 1 small red onion, halved and sliced thinly
- 1/2 t kosher salt
- 1/2 t freshly ground black pepper
- 1/4 t ground nutmeg
- 1 1/4 C heavy cream
- 1 C grated Parmesan
- 1 C panko
- Place the oil, zucchini, onion, salt and pepper in a casserole dish, toss to combine
- Bake in a preheated oven at 425 degrees until the vegetables are tender, about 25 minutes
- Whisk together the cream and nutmeg and pour over the vegetables
- Sprinkle the Gruyere over the top and bake another fifteen minutes or until the cream begins to bubble
- Combine the panko and Parmesan and sprinkle over the top
- Bake another 10 minutes at 425 degrees or until the panko starts to brown