This is our favorite way of having zucchini as the onions are so sweet underneath, enhanced by the parmesan cheese and herbes de provence.
Serves 4
5 – 6 medium sized zucchini, sliced on the 1/4 inch, diagonally
3 large yellow onions, sliced
2 large cloves garlic, crushed
2 heaped tsp herbes de Provence (or if you don’t have it, try dried thyme)
1 cup grated Parmigiano Reggiano cheese
salt and pepper
3 tbsp olive oil
2 tbsp butter
Preheat the oven to 350F
Heat a heavy bottomed frying pan on medium heat and put in 3 tbsp oil and 2 tbsp butter. When the butter has melted, put in the sliced onions and stir to coat the onions in the butter/oil mixture.
Season with salt and pepper, stirring, then turn the heat to low and let the onions caramelize for about 30 minutes, stirring occasionally to prevent sticking on the bottom.
When they start to turn a lovely beige color and soften, tip them into the base of a baking dish with flat sides. (10″ by 8″ approximately)
Sprinkle about 1/3 of the parmesan cheese on top of the onions, then season with salt and pepper and sprinkle 1 tsp of the herbes de Provence over the onions.
Slice the zucchini on the diagonal, then lay in rows, just overlapping at the wide side.
Season the zucchini and sprinkle the remaining herbes de Provence and parmesan cheese over the top.
Drizzle the top with some olive oil and bake for about 30 to 40 minutes or until the zucchini are tender and the top is browned.
Test the zucchini by pushing a fork of skewer into the thickest one.