Nutrition Facts for Balsamic baked onions and potatoes jamie oliver
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Balsamic Baked Onions and Potatoes Jamie Oliver

Image of Balsamic Baked Onions and Potatoes Jamie Oliver
Nutriscore Rating: 79/100

Elevate your side dish game with Jamie Oliver’s Balsamic Baked Onions and Potatoes—a rustic yet elegant recipe that combines roasted red onions and baby potatoes with the rich tang of balsamic vinegar and the earthy aroma of fresh rosemary. This simple yet flavorful dish requires just 10 minutes of prep and is roasted to golden perfection in under an hour. Infused with the subtle sweetness of caramelized onions and the warmth of lightly smashed garlic, it’s a versatile accompaniment that pairs beautifully with roasted meats, fish, or vegetarian mains. Perfectly balanced with a drizzle of olive oil and a sprinkle of salt and pepper, this crowd-pleasing side dish will become your go-to for weeknight dinners or holiday feasts.

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Recipe Information

⏱️
Prep Time
10 min
🔥
Cook Time
50 min
🕐
Total Time
1 hr
👥
Servings
4 servings
📊
Difficulty
Medium

🥘 Ingredients

8 items
  • 4 Red onions
  • 500 g Baby potatoes
  • 3 tbsp Olive oil
  • 2 tbsp Balsamic vinegar
  • 2 sprigs Fresh rosemary
  • 1 tsp Salt
  • 0.5 tsp Black pepper
  • 3 Garlic cloves
💡
Pro Tip: Read through all ingredients before starting to cook!

📝 Instructions

9 steps
1

Preheat your oven to 200°C (400°F).

2

Peel the red onions and cut them into quarters. Halve any larger baby potatoes to ensure even cooking.

3

Place the onions and potatoes into a large roasting tray, making sure they are spread out in a single layer.

4

Drizzle the olive oil and balsamic vinegar over the vegetables. Toss gently to coat everything evenly.

5

Scatter the fresh rosemary sprigs over the tray. Lightly smash the garlic cloves (leave the skins on) and add them to the tray for extra aroma.

6

Season the vegetables with salt and black pepper, adjusting to taste.

7

Roast in the preheated oven for 45-50 minutes, stirring halfway through to ensure even caramelization.

8

Once the onions and potatoes are tender and golden, remove from the oven. Discard the rosemary sprigs if desired.

9

Serve the balsamic baked onions and potatoes hot as a side dish to complement roasted meats, fish, or even a hearty vegetarian main.

Cooking Tip: Take your time with each step for the best results!
237
cal
4.0g
protein
32.8g
carbs
10.4g
fat

Nutrition Facts

1 serving (246.9g)
Calories
237
% Daily Value*
Total Fat 10.4 g 13%
Saturated Fat 1.5 g 7%
Polyunsaturated Fat 0.0 g
Cholesterol 0 mg 0%
Sodium 500 mg 22%
Total Carbohydrate 32.8 g 12%
Dietary Fiber 4.7 g 17%
Total Sugars 6.4 g
Protein 4.0 g 8%
Vitamin D 0.0 mcg 0%
Calcium 43 mg 3%
Iron 1.5 mg 8%
Potassium 706 mg 15%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

54.8%%
6.5%%
38.8%%
Fat: 372 cal (38.8%%)
Protein: 62 cal (6.5%%)
Carbs: 526 cal (54.8%%)