Caramelized onions
Discover the rich, sweet flavor of perfectly caramelized onions with this simple recipe. Made with red onions, brown sugar, olive oil, and a splash of vinegar, these caramelised onions are perfect for enhancing sandwiches, burgers, salads, or as a topping for your favorite dishes. Easy to make and irresistibly delicious!
- 17 May 2025
- Cook time 30 min
- Prep time 5 min
- 2 Servings
- 4 Ingredients
Caramelized onions are a delicious addition to a wide variety of dishes, offering a rich and sweet flavor that enhances any plate. Whether you're adding them to burgers, salads, sandwiches, or even as a side dish, this simple recipe can elevate your meal to the next level.
Ingredients:
Instructions:
- Peel the red onions and cut them in half lengthwise.
- Thinly slice the onions into half-moons.
- In a large skillet or frying pan, heat the olive oil over medium heat. Swirl the pan to ensure the oil coats the surface evenly.
- Add the thinly sliced onions to the pan. Stir to coat the onions with the oil.
- Spread the onions out in an even layer in the pan.
- Cook the onions over medium heat, stirring occasionally, for about 10 minutes until they begin to soften and turn translucent.
- Keep an eye on the heat to make sure the onions aren't browning too quickly. Adjust the heat as needed to avoid burning.
- Sprinkle the brown sugar over the onions. Stir to combine. The sugar will help with the caramelization process, giving the onions a deeper flavor and richer color.
- Continue to cook the onions, stirring occasionally, for another 20-25 minutes. Patience is key here; allow the onions to cook slowly to develop a rich, caramel color and sweet flavor.
- If the onions start to stick to the pan or cook too quickly, reduce the heat slightly and add a splash of water to deglaze the pan.
- Once the onions are deeply caramelized, pour in the vinegar. Use the vinegar to deglaze the pan, scraping up any browned bits from the bottom.
- Stir and cook for another 2-3 minutes until the vinegar has evaporated and the onions are glossy and deeply flavored.
- Transfer the caramelized onions to a bowl and let them cool slightly.
- Use immediately as a topping for burgers, sandwiches, or pizzas, or incorporate into dishes like pasta, salads, or soups.
- If storing, allow the onions to cool completely before transferring to an airtight container. Refrigerate for up to one week or freeze for longer storage.
Tips:
- Use a non-stick or heavy-bottomed pan to ensure even cooking and prevent burning.
- Slice the onions thinly for quicker caramelisation.
- Stir occasionally but not too frequently, allowing the onions time to brown.
- Adjust the heat as necessary to avoid burning, keeping it mostly medium-low.
With just a few simple ingredients and a bit of patience, you can create a batch of caramelized onions that will add depth and flavor to many different dishes. Follow these tips, and enjoy the sweet, savory result of your efforts in the kitchen.
| Nutrition Facts | |
|---|---|
| Serving Size | 190 grams |
| Energy | |
| Calories 88kcal | 4% |
| Protein | |
| Protein 1.51g | 1% |
| Carbohydrates | |
| Carbohydrates 18g | 5% |
| Fiber 3.52g | 9% |
| Sugar 12g | 12% |
| Fat | |
| Fat 14g | 16% |
| Saturated 1.96g | 7% |
| Cholesterol 0.00mg | - |
| Vitamins | |
| Vitamin A 0.00ug | 0% |
| Choline 10mg | 2% |
| Vitamin B1 0.07mg | 6% |
| Vitamin B2 0.04mg | 3% |
| Vitamin B3 0.19mg | 1% |
| Vitamin B6 0.19mg | 11% |
| Vitamin B9 30ug | 8% |
| Vitamin B12 0.00ug | 0% |
| Vitamin C 13mg | 14% |
| Vitamin E 0.03mg | 0% |
| Vitamin K 0.64ug | 1% |
| Minerals | |
| Calcium, Ca 30mg | 2% |
| Copper, Cu 0.10mg | 11% |
| Iron, Fe 0.44mg | 4% |
| Magnesium, Mg 18mg | 4% |
| Phosphorus, P 70mg | 5% |
| Potassium, K 330mg | 10% |
| Selenium, Se 0.85ug | 2% |
| Sodium, Na 3.19mg | 0% |
| Zinc, Zn 0.28mg | 3% |
| Water | |
| Water 160g | - |
| * Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. | |
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