Green Onion Potato Casserole Recipe

This creamy and dreamy Green Onion Potato Casserole is the perfect side dish for your holiday feasts! Perfectly seasoned potatoes, topped with golden brown butter, will have everyone asking for seconds. Easy to make and guaranteed to impress, this recipe is a must-try for your next gathering. (Prep time excludes potato boiling)

Prep Time 25 mins
Cook Time 50 mins
Calories 625.6 kcal
Protein 31g
Rating Be the first
Green Onion Potato Casserole 25

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Green Onion Potato Casserole

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How to Make Green Onion Potato Casserole

  1. Peel and quarter 2 pounds of russet potatoes. Boil until barely tender (about 15-20 minutes).
  2. Drain the potatoes and let them cool slightly. Grate the potatoes using the large holes of a box grater.
  3. Transfer the grated potatoes to a large bowl.
  4. Gently mix in 1/2 cup sour cream, 1/4 cup mayonnaise, 1/4 cup chopped fresh green onions, 1 teaspoon salt, and 1/2 teaspoon black pepper.
  5. Pour the potato mixture into a greased 9x9 inch baking dish.
  6. Melt 2 tablespoons of butter and drizzle evenly over the top.
  7. Bake at 400°F (200°C) for 30-35 minutes, or until golden brown and bubbly.

Nutrition Information (Approximate per serving)

Sodium

38 g

Sugar

13g

Fat

116g

Carbs

20g

Frequently Asked Questions

How long does it take to make Green Onion Potato Casserole?

Green Onion Potato Casserole takes about 75 minutes from start to finish — roughly 25 minutes to prepare and 50 minutes to cook.

How many calories are in Green Onion Potato Casserole?

Green Onion Potato Casserole has approximately 625.6 calories per serving, with about 31 g protein, 20 g carbohydrates and 57 g fat.

What ingredients do I need for Green Onion Potato Casserole?

The key ingredients for Green Onion Potato Casserole are Potatoes, Salt, Sour Cream, Green Onions, Sharp Cheddar Cheese, Butter. See the full list with measurements above.

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