Chef John's Hot Spinach Artichoke Dip - PantryLink Recipes

Ingredients

• 2 tablespoons butter
• 0.5 cups green onions , white and light green parts only, thinly sliced
• 2 cloves garlic , minced
• salt
• 1 can artichoke hearts , 14 ounce
• 1 package frozen chopped spinach , 10 ounce
• 8 ounces cream cheese
• 0.5 cups shredded Gruyere cheese
• 0.5 cups finely grated Parmigiano-Reggiano cheese
• 0.25 teaspoons hot sauce
• 1 pinch ground nutmeg
• salt and freshly ground black pepper to taste
• 0.25 cups shredded mozzarella cheese