Potato-Mushroom Gratin

Ingredients for Potato-Mushroom Gratin

• 80ml olive oil, divided

• 1.1kg medium Yukon Gold potatoes, peeled, cut lengthwise into 1/8-inch-thick slices

• 1 1/2 teaspoons coarse kosher salt plus additional for mushrooms

• 3/4 teaspoons freshly ground black pepper plus additional for mushrooms

• 300ml (or more) double cream, divided

• 240ml freshly grated Parmesan cheese (about 90g ), divided

• 2 tablespoons chopped fresh thyme

• 6 garlic cloves, thinly sliced

• 350g fresh crimini (baby bella) mushrooms, sliced

How to make Potato-Mushroom Gratin

Preheat oven to 191°C. Brush 13x9x2-inch glass or oval ceramic baking dish with 2 tablespoons oil. Arrange 1/3 of potatoes, slightly overlapping, in dish. Sprinkle with 1/2 teaspoons coarse salt and 1/4 teaspoons pepper. Pour 80ml cream over; sprinkle with 30g cheese. Repeat layering 1/3 of potatoes, 1/2 teaspoons salt, 1/4 teaspoons pepper, 80ml cream, and 60ml cheese 2 more times. Bake uncovered until potatoes are tender, adding cream by tablespoonfuls if dry, about 45 minutes. Remove from oven; maintain oven temperature.

Sprinkle thyme and garlic slices over gratin. Toss mushrooms in medium bowl with 3 tablespoons oil; sprinkle with coarse salt and pepper. Arrange mushroom slices atop gratin around edge of dish. Drizzle with 60ml cream; sprinkle with 30g cheese. Continue to bake uncovered until mushrooms are tender and potato edges are golden brown, about 20 minutes longer. DO AHEAD: Can be made 1 day ahead. Cool 1 hour in dish; cover and chill. Before serving, cut gratin into 10 pieces. Transfer to rimmed baking sheet. Cover with foil and rewarm in 177°C oven, 10 to 15 minutes.

Clause de non-responsabilité

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.