Green Onion Potato Casserole

Prep: 20 min Cook: 30 min Serves: 6 Cuisine: American

A creamy, cheesy green onion potato casserole with tender potatoes and a flavorful topping, perfect for family dinners or potlucks that crave comfort food with a fresh twist.

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Ingredients

  • 6 medium potatoes
  • 1 tsp salt
  • 6 to 8 green onions, chopped
  • 1 cup shredded sharp Cheddar cheese
  • 1/3 cup melted butter
  • 1 cup sour cream

Instructions

  1. Peel, quarter, and boil potatoes until barely tender.
  2. Drain, cool, and slice.
  3. Place in a large bowl.
  4. Add chopped green onions, shredded Cheddar cheese, melted butter, and sour cream to the potatoes.
  5. Mix well to combine.
  6. Transfer the mixture to a casserole dish.
  7. Bake at 375°F (190°C) for 25-30 minutes until golden and bubbly.

Tips & Substitutions

For extra flavor, consider adding garlic powder or mixing in some cooked bacon. If you prefer a lighter version, substitute Greek yogurt for sour cream. When boiling, ensure potatoes are not overcooked to maintain their structure. This dish can be made ahead of time and refrigerated before baking, making it a great option for gatherings. Serve with a side of Cream Coleslaw for a refreshing contrast.

Serving Suggestions

This Green Onion Potato Casserole is a comforting side dish that pairs well with grilled meats or a fresh salad. Consider serving it alongside Chris' Meat Loaf for a hearty dinner or enjoy it as a vegetarian main dish. Garnish with additional chopped green onions or a sprinkle of paprika for added visual appeal.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, preheat your oven to 350°F (175°C), cover the casserole with foil to retain moisture, and bake for about 15-20 minutes or until heated through. You can also microwave individual portions for a quick meal.

Nutrition & Diet Analysis (per serving)

Each serving of Green Onion Potato Casserole contains roughly 801 calories, with 18g protein, 77g carbohydrates, and 48g fat. It is an excellent source of vitamin C (49% of the Daily Value), potassium (44% of the Daily Value), and protein (36% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 1449mg per serving (63% of the Daily Value).

801 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 18.1g 36% DV
Total Fat 47.7g 61% DV
Carbs 76.6g 28% DV
Fiber 8.7g 31% DV
Sugar 2.8g 6% DV

Electrolytes

Sodium 1449.1mg 63% DV
Potassium 2051.7mg 44% DV
Cholesterol 79.7mg 27% DV

Vitamins & Minerals

Vitamin A 185.4mcg 21% DV
Vitamin C 44.5mg 49% DV
Vitamin D 0.2mcg 1% DV
Calcium 378.8mg 29% DV
Iron 2.9mg 16% DV
Diet fit High-fiber
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of cheese in this casserole?

Yes, you can experiment with different cheeses like Monterey Jack or Gouda for a unique flavor. Just ensure the cheese melts well, and consider mixing two types for added complexity in taste.

Is it possible to make this casserole ahead of time?

Absolutely! Prepare the casserole up to the baking step, cover it tightly, and refrigerate for up to 24 hours. When ready to bake, simply add a few extra minutes to the cooking time if baking from cold.

Can I add protein to this dish?

Certainly! Shredded cooked chicken or crumbled sausage can be added for extra protein. Mix it in with the other ingredients before transferring to the casserole dish for a heartier meal.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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