Creamy Zucchini Potato Au Gratin Creamy Zucchini Potato Au Gratin September 16, 2018 Servings: 8 : 15 min Prep : 45 min Cook : 1 hr Total Difficulty: Easy Ingredients 2 large Zucchini 3 large Potatoes 3 tbsp Chives/ Spring onions (chopped) 2 cloves Garlic (minced) 1 tsp Oregano 1 tsp Rosemary (optional) 1/2 tsp Black pepper Salt to taste 2 cups Heavy cream 1+ 1/4 cup Parmigiano-reggiano cheese (grated) Directions Step 1 Preheat the oven to 200 C. Slice the zucchini and potatoes thinly. Thinner the potatoes the faster it’ll bake. Step 2 To make the cheese sauce, in a large bowl, mix together heavy cream, 1 cup Parmigiano, garlic,chives, oregano, rosemary, salt and pepper. Step 3 Layer the vegetables in the casserole dish, alternating with zucchini and potatoes. Step 4 Pour the cream mixture evenly over the top, making sure the vegetables are well coated. Sprinkle the remaining Parmigiano on top. Step 5 Bake uncovered for 40-45 minutes until the potatoes are soft. Remove from the oven and let it rest for 10 minutes. Garnish with spring onions and serve.