Fried Onions (Classic and French Style)
Fried Onions, in both classic and French styles, are simple yet delicious. The classic version uses onions and seasonings fried in oil, while the French style adds buttermilk and flour for extra crunch. Perfect as toppings for burgers or biryanis, they enhance any dish with a burst of flavor and texture.
Ingredients
For Classic Fried Onion
- 3 Onions
- Oil for deep frying
For French Fried Onion
- 3 Onions
- Oil for deep frying
- 1 cup Buttermilk
- 1 cup All Purpose Flour
- ½ tsp Black Pepper
- Salt to taste
Instructions
Preparing Onions
- Start by trimming the top and root ends from the onions, and peel off the outer layer. Then, cut the onions in half.
- Slice the halved onions into medium-sized pieces. Separate the layers of each slice and place them in a bowl.
Making Classic Fried Onions
- Pour enough oil into a pan over medium heat to allow for deep-frying. Test the oil’s readiness by dropping a small piece of onion or placing a wooden spoon in the oil; if it sizzles or bubbles, the oil is ready. Then, carefully add the sliced onions in batches.
- Fry the onions until they turn golden brown, which usually takes about 10-15 minutes. Stir occasionally to ensure they cook evenly and don’t stick together.
- Once the onions are golden brown, use a slotted spoon to remove them from the oil. Transfer them to a paper towel-lined plate or tray to drain off any excess oil. Your classic Fried Onions are now ready to enjoy.
Making French Fried Onions
- Place the sliced onions in a bowl and cover them with buttermilk. Let them soak for at least 30 minutes to tenderize and infuse flavor. After soaking, drain the buttermilk and set the onions aside.
- In a separate tray or shallow dish, mix all-purpose flour with black pepper and salt. This mixture will coat the onions.
- Dredge the buttermilk-soaked onions in the flour mixture, ensuring each slice is well-coated. This step is key to achieving the crispy texture that makes French Fried Onions so special.
- Heat oil in a pan over medium heat. Fry the flour-coated onions in batches, being careful not to overcrowd the pan. Since I've already prepared classic fried onions as described above, I reused the same oil here.
- Fry the onions until they are crispy and golden brown, typically taking about 7-10 minutes. Stir occasionally to ensure even frying, but be careful not to over-stir to avoid the flour separating from the onions.
- Once golden and crispy, use a slotted spoon to transfer the onions from the oil to a paper towel-lined plate to drain. Enjoy your crispy French Fried Onions.
Using
- Enjoy these crunchy onions in a variety of dishes, from burger toppings to crunchy elements in biryanis and salads. For more pairing ideas, be sure to check out our Serving Suggestions section below.
Notes
Here are my top tips to ensure perfectly crispy and crunchy Fried Onions every time:
- Choosing Onions: Select fresh, high-quality onions for the best flavor and texture. While any type—white, yellow, purple, or shallots—can be used, consider your taste preferences for the best results.
- Oil Choice: The choice of oil can impact the flavor and healthiness of your fried onions. Opt for oils with a high smoke point like canola, peanut, sunflower, or avocado oil to ensure they can withstand the frying temperature without burning.
- Slicing & Separating Layers: Consistent thickness is crucial for uniform frying. Use a sharp knife or a mandoline slicer to ensure even slices. Carefully pull apart the layers of each sliced onion to promote even cooking and optimal texture in each piece.
- Temperature Control: Maintain control over your frying temperature. Medium heat is generally best for classic fried onions. Test the oil’s readiness with a wooden spoon or thermometer; if the onions begin to brown too quickly, lower the heat slightly to achieve perfect crispiness.
- Frying in Batches: Avoid overcrowding the pan by frying the onions in small batches. This helps each piece fry evenly and turn a perfect golden brown without sticking together.
- Frying Time: Keep in mind that frying times may vary between 10-15 minutes depending on the thickness of your slices and the type of onion used. Regularly monitor the onions and adjust the heat as needed to prevent burning.
- Preventing Sogginess: To prevent your fried onions from becoming soggy, avoid covering them while they cool. Covering can create steam and moisture that will soften the onions. Instead, let them cool in an open space on a cooling rack over a baking sheet to maintain their crispness.
- Double Frying Technique: Although commonly used for French fries and fried chicken, double frying can also enhance the crispiness of onions. Fry the onions until they just start to brown, then remove and drain them. Allow them to cool before frying them again just before serving. This second fry will maximize their crunch.
- Buttermilk Substitute: If you don’t have buttermilk on hand, you can easily make your own. Check out my homemade buttermilk recipe on this blog, or create a quick substitute by mixing 1 tablespoon of vinegar with 1 cup of milk and letting it sit for a few minutes until it curdles.
- Healthier Alternatives: If you're aiming for a healthier twist, try baking the coated onions instead of frying them. Just give them a light spray of oil and pop them in the oven until they're nice and crispy. This way, you'll use far less oil, making it a lighter option.
- Seasoning: Season your fried onions right after draining to ensure the seasonings adhere well. Salt and black pepper are classics, but feel free to experiment with garlic powder or paprika for added flavor.
Nutrition
Serving: 1serving | Calories: 22kcal | Carbohydrates: 5g | Protein: 1g | Fat: 0.1g | Saturated Fat: 0.02g | Polyunsaturated Fat: 0.01g | Monounsaturated Fat: 0.01g | Sodium: 2mg | Potassium: 80mg | Fiber: 1g | Sugar: 2g | Vitamin A: 1IU | Vitamin C: 4mg | Calcium: 13mg | Iron: 0.1mg
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