American · Dinner

Roasted Potatoes and Onions

Potato chunks and onion wedges roasted at a high heat with oil and thyme until crisp and golden. Four servings in 55 minutes.

Not yet ratedThis recipe has no ratings yet 55 min total Serves 4 servings Easy
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How to Make Roasted Potatoes and Onions

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  1. Heat the oven to 220°C / 430°F (200°C / 390°F fan) with a large roasting tray inside. Boil the potatoes in salted water for 8 minutes, drain and shake in the colander to roughen the edges.

  2. Pour the oil onto the hot tray and add the potatoes, turning to coat. Roast for 20 minutes.

  3. Turn the potatoes and add the onions. Roast for 25 minutes more, turning once, until deep golden.

  4. Sprinkle with the thyme and salt and serve at once.

Tips for Making Roasted Potatoes and Onions

  • Shake the parboiled potatoes to roughen the surface.
  • Use a big tray so the potatoes are not crowded.
  • Add the onions later so they do not burn.

Common Substitutions & Variations

  • Fresh herbs work in place of the dried thyme at roughly three times the quantity — a teaspoon of dried is about a tablespoon of fresh, chopped.

Serving Suggestions

  • Roast chicken
  • Sausages
  • Gravy
  • Green beans

Keeping and Reheating

Keeps in the fridge for up to 3 days. Reheat on a tray at 200°C for 15 minutes.

Roasted Potatoes and Onions: Questions and Answers

How long does Roasted Potatoes and Onions take to make?

About 55 minutes in total — 10 minutes of preparation and 45 minutes of cooking. The recipe serves 4.

What are the key tips for making Roasted Potatoes and Onions?

Shake the parboiled potatoes to roughen the surface. Use a big tray so the potatoes are not crowded. Add the onions later so they do not burn.

What should I serve with Roasted Potatoes and Onions?

Roast chicken; Sausages; Gravy; Green beans.

How should Roasted Potatoes and Onions be stored?

Keeps in the fridge for up to 3 days. Reheat on a tray at 200°C for 15 minutes.

Is Roasted Potatoes and Onions suitable for a special diet?

This recipe is vegetarian, vegan, dairy-free and no added sugar. Those labels are checked against the ingredient list, so a dish is only marked when nothing in it contradicts the claim.

How many calories are in Roasted Potatoes and Onions?

About 378 kcal per serving, with 7 g protein, 56 g carbohydrate and 14 g fat. The figures are calculated from the ingredient list and are an estimate.

The Numbers per Serving

Per serving, calculated from the ingredient list. Treat these as an estimate — brands and cuts vary.

378Calories
7gProtein
56gCarbs
14gFat
8gFibre
5gSugar
610mgSodium

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Written and tested by Turab

One person, one kitchen — no test kitchen, no team. How every recipe on this site is checked before it goes up.