Make Ahead Creamy Italian Mashed Potatoes

Bahan-bahan (8 porsi)

• 5 pounds russet potatoes (peeled and chopped)
• 1 medium onion (chopped)
• 4 -5 cloves of garlic (smashed and minced)
• 1 8 ounce package cream cheese
• 1/2 cup salted butter (1 stick)
• 2 .7 ounce packets dry Italian dressing mix
• 1 teaspoon Better Than Bouillon Chicken Base
• 1 tablespoon dry Italian dressing mix (for topping)
• 1 -3 teaspoons Italian seasoning (for topping)