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. | |
More recipes
Ham and veggie omelet
This protein-rich breakfast includes a blend of whole egg and egg whites, melty cheddar cheese, and savory ham, making it a perfect combination of flavor and health.
26 Mar 2025Banana nut porridge
Perfect for busy mornings, this recipe offers a healthy, plant-based option that is both satisfying and packed with natural flavors.
01 Jun 2025Pumpkin and chia muffins
Easy to whip up with self-raising flour and buttermilk, they're a nutritious and delicious snack or breakfast option.
24 Mar 2025Fast and easy spinach with shallots
Sautéed to perfection in olive oil and seasoned with a hint of salt and black pepper, this nutritious dish is ready in minutes and perfect for any meal.
13 May 2025Spiralized apple and cabbage slaw
Enjoy balanced flavors and delightful crunch in every bite.
22 Apr 2025Indian cauliflower and chickpea curry
Perfect for both weeknight dinners and special occasions.
06 Mar 2025Garlic spinach saute with lemon butter
Perfect for weeknight dinners or as a healthy accompaniment to your favorite entrees.
17 May 2025