Roasted Vegetable Idaho® Potato Gratin | Idaho Potato Commission

Ingredients

• 2 pounds Idaho® Instant Mashed Potatoes, rehydrated, set aside
• 1 pound Idaho® Fingerlings, peeled, sliced
• 1 pound parsnips, peeled, sliced
• 1 pound leeks, diced large cleaned, drained
• 1 pound carrots, peeled, sliced
• 1 tablespoon garlic, minced
• 1 tablespoon kosher salt
• 1 teaspoon black pepper, fresh ground
• 1 tablespoon thyme, dried
• 1 ounce olive oil
• 1 ounce Parmesan cheese, shredded
• 1 cup crispy onions
• 1 each fresh thyme sprig