Oven-Fried Potatoes and Onions

Crispy Perfection: A Simple Yet Flavorful Side Dish



Preparation Phase & Tools To Use

Before you start, make sure you have the following tools ready for a smooth cooking experience:

  • Baking sheet: Large enough to spread the potatoes in a single layer.
  • Parchment paper or aluminum foil: For lining the baking sheet, ensuring easy cleanup.
  • Mixing bowl: To toss the potatoes and onions with oil and seasonings.
  • Cutting board and sharp knife: For slicing the potatoes and onions.
  • Measuring spoons: For accurately measuring the seasonings.

Ingredients and Their Roles

  • 4 large Potatoes: The star of the dish, providing a hearty base with a crispy exterior and soft interior when baked.
  • 1 large Onion: Adds sweetness and depth of flavor, complementing the potatoes.
  • 3 tablespoons Olive Oil: Helps to crisp up the potatoes and onions, while also adding flavor.
  • 1 teaspoon Salt: Enhances the overall taste of the dish.
  • ½ teaspoon Black Pepper: Adds a slight heat and depth.
  • Optional seasonings: Garlic powder, paprika, or rosemary can be added for extra flavor.

Step-By-Step Instructions

Prep Time: 15 minutes
Cooking Time: 35-40 minutes
Total Time: 50-55 minutes
Kcal: Approximately 200 kcal per serving
Servings: 4



  1. Preparation:
    • Preheat your oven to 425°F (220°C).
    • Wash and slice the potatoes into thin wedges or slices, depending on your preference.
    • Peel and slice the onion into rings or half-moons.
  2. Seasoning:
    • In a large mixing bowl, toss the sliced potatoes and onions with olive oil, salt, pepper, and any additional seasonings until well coated.
  3. Arranging:
    • Line a baking sheet with parchment paper or foil.
    • Spread the potatoes and onions in a single layer on the baking sheet, ensuring they are not overcrowded for even cooking and crispiness.
  4. Baking:
    • Bake in the preheated oven for 35-40 minutes, or until the potatoes are golden brown and crispy. Halfway through, flip the potatoes and onions for even browning.
  5. Serving:
    • Serve hot as a delicious side to your favorite main dish.

Nutritional Information & Health Benefits

This dish is a great source of vitamins C and B6, potassium, and fiber from the potatoes, and antioxidants from the onions. Using olive oil adds healthy fats, making this a nutritious side dish option.

Common Mistakes To Avoid & How to Perfect the Recipe

  • Overcrowding the Pan: Ensure the potatoes and onions are in a single layer with some space between them for the best crispy results.
  • Skipping the Flip: Halfway through baking, flipping the potatoes and onions ensures even browning and crispiness.
  • Cutting Unevenly: Try to cut the potatoes and onions into even sizes for uniform cooking.


Oven-fried potatoes and onions are a simple, versatile side dish that pairs well with almost any meal. They offer the comfort of fried foods with a healthier twist, thanks to the baking method. Perfecting this recipe lies in the balance of seasoning, the right oven temperature, and avoiding overcrowding on the baking sheet. With these tips in mind, you’re on your way to creating a dish that’s both delicious and satisfying, sure to become a staple in your cooking repertoire. Enjoy the golden, crispy goodness!

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