Cheesy Mashed Potato Casserole | Idaho Potato Commission

Cheesy Mashed Potato Casserole | Idaho Potato Commission

cdn.idahopotato.com

Cheesy Mashed Potato Casserole with spinach is perfect for your holiday table. Mashed potatoes combined with P8armesan cheese, onions, garlic and spinach make this potato casserole extra delicious! 

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Ingredients

  • <span class="s1">1 onion, diced (about 1½ cups)</span>
  • <span class="s1">3 cloves garlic, minced</span>
  • <span class="s1">4 tablespoons unsalted butter, room temperature, sliced into tablespoon portions</span>
  • <span class="s1">11 ounces fresh spinach</span>
  • <span class="s1">2 pounds Idaho® russet potatoes, peeled and quartered (5 medium potatoes)</span>
  • <span class="s1">1½ cups heavy cream, warmed</span>
  • <span class="s1">1 cup Parmesan cheese, grated + 2 tablespoons</span>
  • <span class="s1">2 teaspoons kosher salt (+ salt for cooking water)</span>
  • <span class="s1">1 teaspoon black pepper</span>

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