Crispy on the outside and tender on the inside, these oven-roasted potatoes and onions are the perfect side dish for any meal. Tossed with olive oil, garlic, and herbs, they develop a rich, caramelized flavor as they roast to golden perfection. Whether paired with a hearty main course or enjoyed on their own, this simple yet delicious recipe is sure to be a crowd-pleaser!
Table of contents
Why do potatoes and onions go well together?
Potatoes and onions complement each other perfectly because their flavors and textures enhance one another during cooking.
Potatoes provide a hearty, starchy base, while onions add a natural sweetness and depth as they caramelize.
When roasted together, the onions’ moisture helps keep the potatoes from drying out, and their savory-sweet flavor balances the potatoes’ mild earthiness for a deliciously satisfying dish.
What are the best potatoes for roasting in the oven?
The best potatoes for roasting in the oven are Yukon Gold, Russet, and red potatoes, each offering unique textures and flavors:
- Yukon Gold: Creamy and buttery with a crispy exterior, making them ideal for even roasting.
- Russet: High in starch, resulting in an extra crispy outside and fluffy inside.
- Red Potatoes: Waxy and hold their shape well, perfect for a firmer, less fluffy texture.
For the best results, choose Yukon Gold for a balance of crispiness and creaminess or Russet for maximum crunch!
How to make Oven-roasted Potatoes and Onions?
Start with preheating the oven to 425F and set a large baking dish ready.
Peel the potatoes and chop them into about half-inch size chunks. You don’t need to be too accurate about this. Also peel and chop the onions.
Give the choppen potatoes and onions to the baking dish, together with oil, pressed garlic, paprika, salt and pepper. Mix all until well combined.
Cover the dish with aluminum foil and bake for 20 minutes. Then remove the foil and bake for 20 minutes more.
Now your oven-raosted potatoes should be crispy and slightly browned – ready to be served with parsley as garnish on top.
Serving suggestions for Oven-Roasted Potatoes and Onions
Oven-roasted potatoes and onions pair well with a variety of dishes! Here are some great serving suggestions:
- With Protein: Serve alongside grilled steak, roasted chicken, baked salmon, or sausages for a hearty meal.
- With Eggs: Enjoy them as a breakfast side with scrambled eggs, a fried egg, or in a breakfast hash.
- With Dips & Sauces: Pair with sour cream, garlic aioli, or a tangy mustard sauce for extra flavor.
- In Bowls & Salads: Toss them into a grain bowl, a warm salad, or mix with greens and feta for a Mediterranean twist.
These roasted potatoes and onions are versatile and can be enjoyed with almost any dish!
How to reheat leftovers?
You can reheat roasted potatoes and onions while keeping them crispy and flavorful. Here are the best methods:
- Oven (Best for Crispiness): Preheat to 400°F (200°C) and spread them on a baking sheet. Heat for 10-15 minutes until crispy.
- Air Fryer: Reheat at 375°F (190°C) for 5-7 minutes for a quick and crispy result.
- Stovetop: Sauté in a pan over medium heat with a little oil for 5-10 minutes, stirring occasionally.
- Microwave (Quick but Softer): Heat in short 30-second bursts, but they may lose crispiness.
For the best texture, avoid the microwave and go for the oven or air fryer!
Variations for Oven-Roasted Potatoes and Onions
Here are three delicious variations of oven-roasted potatoes and onions:
- Garlic Parmesan – Toss the potatoes and onions with minced garlic, olive oil, and Italian seasoning, then sprinkle with grated Parmesan cheese before serving for a rich, savory twist.
- Spicy Cajun – Coat with Cajun seasoning, smoked paprika, and a pinch of cayenne for a bold, smoky, and slightly spicy flavor.
- Herb & Lemon – Roast with fresh rosemary, thyme, and oregano, then finish with a squeeze of lemon juice for a bright, herby taste.
Each variation adds a unique flavor profile while keeping the dish simple and delicious!
Other recipes to try
I hope you love these crispy, flavorful oven-roasted potatoes and onions as much as I do!
If you try this recipe, snap a photo and share it on Instagram or Facebook. Tag me so I can see your delicious creation.
And don’t forget to leave a comment and a star rating below. I’d love to hear how it turned out for you!
Oven-Roasted Potatoes and Onions
These oven-roasted potatoes and onions are the ultimate side dish for any meal. They’re crispy on the outside and tender on the inside, and they’re packed with flavor. Tossed with olive oil, garlic, and herbs, they develop a rich, caramelized taste as they roast to golden perfection. Whether you’re pairing them with a hearty main course or enjoying them on their own, this simple yet delicious recipe is sure to be a hit with everyone!
Ingredients
- 2 pounds potatoes, peeled
- 1/3 cup olive oil
- 4 cloves garlic
- 2 medium onions, roughly chopped
- 2 teaspoons paprika seasoning
- 1/3 cup parsley, chopped for garnish
- salt, pepper to taste
Instructions
- Preheat your oven to 425F and get a big baking dish ready.
- Peel the potatoes and chop them into about half-inch chunks. Don’t worry about being super precise. Also, peel and chop the onions.
- Put the chopped potatoes and onions in the baking dish, along with some oil, pressed garlic, paprika, salt, and pepper. Mix everything together until it’s all well combined.
- Cover the dish with aluminum foil and bake for 20 minutes. Then take off the foil and bake for another 20 minutes.
- Your oven-roasted potatoes should be crispy and a little bit browned - perfect for serving with some fresh parsley on top.
Nutrition Information:
Yield: 4 Serving Size: 1.5 cupsAmount Per Serving: Calories: 350Total Fat: 11gSaturated Fat: 3gTrans Fat: 0gUnsaturated Fat: 6gCholesterol: 0mgSodium: 269mgCarbohydrates: 55gFiber: 6gSugar: 5gProtein: 7g