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Oven Fried Potatoes & Onions

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Crispy on the outside and tender inside, these oven-roasted potatoes and onions are infused with garlic, rosemary, and onion soup mix for bold flavor in every bite—perfect as a hearty side or snack.

  • Total Time: 1 hour 5 minutes
  • Yield: 6 servings

Ingredients

  • 2 pounds potatoes, sliced into ½-inch thick pieces
  • 1 onion, halved and each half cut into quarters
  • ½ cup canola oil
  • ½ cup olive oil
  • 4 cloves garlic, chopped
  • 1 envelope onion soup mix
  • 1 tablespoon chopped fresh rosemary (or more to taste)
  • 1 tablespoon freshly ground black pepper

Instructions

  1. Preheat the oven to 450°F (230°C).
  2. In a large roasting pan, combine the sliced potatoes and onion pieces.
  3. Pour in the canola oil and olive oil. Add chopped garlic, onion soup mix, rosemary, and black pepper.
  4. Stir everything together until the potatoes and onions are evenly coated with the seasonings and oil.
  5. Cover the roasting pan tightly with aluminum foil.
  6. Roast in the preheated oven for 25 minutes.
  7. Remove the foil and continue roasting for another 15 to 30 minutes, or until the potatoes and onions are golden brown and the edges are crispy.
  8. Serve hot as a savory side dish.

Notes

  • If you prefer extra crispiness, broil the potatoes for 2-3 minutes at the end of cooking.
  • You can substitute fresh rosemary with dried rosemary, but use less since it’s more concentrated.
  • For added flavor, sprinkle some grated Parmesan cheese over the potatoes during the last 5 minutes of roasting.
  • Author: Olivia
  • Prep Time: 10 minutes
  • Cook Time: 55 minutes
  • Category: Side Dish
  • Method: Roasted
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 serving
  • Calories: 380 kcal
  • Sugar: 2g
  • Sodium: 450mg
  • Fat: 25g
  • Saturated Fat: 3g
  • Unsaturated Fat: 22g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 5g
  • Protein: 4g
  • Cholesterol: 0mg