Rich, creamy, flavorful and so satisfying, this Potato and Zucchini Au Gratin is the ultimate comfort food side dish for any type of meal or occasion. Very easy to make, cheesy and so delicious!
Using a mandolin or a sharp knife, thinly slice the potatoes into ⅛ inch slices and zucchini into ¼ inch slices.
Grease 8 x 6 baking dish and arrange sliced vegetables in a circular pattern in a dish, overlapping slightly.
In a measuring glass combine half and half, herbs de Provence, 1 teaspoon of salt, pepper and garlic. Give everything a whisk.
Pour sauce over the vegetables.
Sprinkle gratin with grated Gruyere cheese. Cover the dish with a foil, pop it in the oven and bake for 40 minutes. Carefully remove the foil and continue baking for 10 more minutes.
Serve Potato And Zucchini Gratin immediately.