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Creamy Garlic Mashed Potato Casserole – make ahead holiday side

Creamy Garlic Mashed Potato Casserole: Effortless 3-Day Make-Ahead Magic


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  • Author: Cassie
  • Total Time: 40 minutes
  • Yield: 8 servings
  • Diet: Vegetarian

Description

A rich and creamy mashed potato casserole with garlic, perfect for holiday meals. Make ahead to save time.


Ingredients

  • 3 lbs russet potatoes, peeled and cubed
  • 4 cloves garlic, minced
  • 1/2 cup unsalted butter
  • 1 cup heavy cream
  • 1/2 cup sour cream
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1 cup shredded cheddar cheese (optional)
  • 2 tbsp chopped chives for garnish


Instructions

  1. Preheat oven to 375°F (190°C).
  2. Boil potatoes until tender, about 15 minutes. Drain.
  3. Mash potatoes with butter, cream, sour cream, garlic, salt, and pepper until smooth.
  4. Transfer to a greased casserole dish. Top with cheese if using.
  5. Bake for 20 minutes or until bubbly and lightly golden.
  6. Garnish with chives before serving.

Notes

  • Make ahead: Prepare up to baking step, cover, and refrigerate for up to 2 days. Bake before serving.
  • For extra creaminess, warm the heavy cream before mixing.
  • Adjust garlic to taste.
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American