White Potatoes And Onion Casserole

Prep: 15 min Cook: 120 min Serves: 6 Cuisine: American

A hearty casserole featuring tender potatoes and sweet onions baked with seasoned water and paprika, perfect for comforting family dinners or casual gatherings.

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Ingredients

  • 6 medium potatoes
  • 3 large onions
  • 1 Tbsp. flour
  • 1 cup water
  • 1/2 tsp. paprika
  • 1/2 tsp. seasoned salt
  • 1 tsp. pepper

Instructions

  1. Wash, peel, and slice potatoes and onions; sprinkle the slices with salt and pepper.
  2. Arrange the potato and onion slices in alternate layers in a buttered baking dish; sprinkle with paprika.
  3. Mix the flour with water to create a slurry and pour it over the layered vegetables.
  4. Bake at 350°F (175°C) for 2 hours until the dish is tender and golden.

Tips & Substitutions

For a creamier texture, consider adding a layer of cheese between the potato and onion layers. If you're short on time, you can use pre-sliced frozen potatoes. Make sure to adjust the baking time accordingly. For a flavor boost, add herbs like thyme or rosemary. Pair this dish with Sizzling Roasted Potatoes for a hearty meal.

Serving Suggestions

This casserole is a great side dish for grilled meats or roasted chicken. Consider serving it alongside a fresh salad or steamed vegetables for a balanced meal. It also pairs beautifully with Apricot-Glazed Ham Slice for a delightful feast.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in a preheated oven at 350°F (175°C) for about 20-30 minutes until heated through. You can also microwave individual servings, but the oven gives a better texture.

Nutrition & Diet Analysis (per serving)

Each serving of White Potatoes And Onion Casserole contains roughly 648 calories, with 12g protein, 101g carbohydrates, and 22g fat. It is an excellent source of vitamin C (75% of the Daily Value), potassium (41% of the Daily Value), and dietary fiber (32% of the Daily Value). It also contributes 9g of dietary fiber toward your daily target.

648 kcal 32% DV
Protein Fat Carbs

Macronutrients

Protein 12.1g 24% DV
Total Fat 21.5g 28% DV
Carbs 101.4g 37% DV
Fiber 9g 32% DV
Sugar 1.4g 3% DV

Electrolytes

Sodium 340.2mg 15% DV
Potassium 1924.9mg 41% DV

Vitamins & Minerals

Vitamin A 18.8mcg 2% DV
Vitamin C 67.1mg 75% DV
Calcium 35.5mg 3% DV
Iron 3.5mg 20% DV
Diet fit High-fiber Low-fat
Contains Wheat/Gluten

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 make this casserole ahead of time?

Yes, you can prepare the casserole a day in advance. Assemble it, cover it tightly, and refrigerate. Just remember to extend the baking time by about 15-20 minutes if baking straight from the fridge.

What can I substitute for onions if I don’t like them?

If you're not a fan of onions, consider using leeks or shallots for a milder taste. Alternatively, you can simply omit the onions and add more seasoning and herbs to enhance the flavor.

Is this recipe suitable for vegans?

Yes, this recipe is naturally vegan as it does not contain any animal products. Just ensure that the flour you use is vegan-friendly. You can also add plant-based cheese for extra creaminess if desired.

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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