Perfect Choice Caramelized Onions

Transform your dishes with the rich, sweet, and savory magic of Perfect Choice Caramelized Onions! This simple yet satisfying recipe uses just a handful of pantry staples—yellow onions, butter, olive oil, and a touch of kosher salt—for maximum flavor impact. Cooked low and slow to golden-brown perfection, these melty onions boast a deep, complex taste that elevates everything from burgers and sandwiches to pastas and roasted vegetables. Optional additions like a sprinkle of sugar or a splash of balsamic vinegar add customizable sweetness and tang. Ready in under an hour, these caramelized onions are perfect for meal prepping or adding gourmet flair to your weeknight dinners.

Nutriscore Rating: 77/100

Prep Time:10 mins

Cook Time:45 mins

Total Time:55 mins

Servings: 6

Ingredients

• 4 large yellow onions
• 2 tablespoons unsalted butter
• 1 tablespoon olive oil
• 0.5 teaspoons kosher salt
• 1 teaspoon granulated sugar (optional)
• 1.5 tablespoons balsamic vinegar (optional, for deglazing)

Directions

Step 1

Peel and slice the yellow onions into thin, even slices. Aim for consistent thickness to ensure even cooking.

Step 2

In a large, heavy-bottomed skillet or sauté pan, heat the unsalted butter and olive oil over medium-low heat until the butter is melted and begins to foam slightly.

Step 3

Add the sliced onions to the pan, spreading them out evenly. Sprinkle with kosher salt to draw out the moisture and aid in the caramelization process.

Step 4

Stir the onions gently with a wooden spoon or spatula to coat them evenly in the butter and oil mixture.

Step 5

Cook the onions over medium-low heat, stirring every few minutes to prevent burning and ensure they cook evenly. Adjust the heat to low if the onions start to brown too quickly.

Step 6

After about 20 minutes, the onions should begin to turn golden and soften. If you prefer a slightly sweeter flavor, sprinkle granulated sugar over the onions and stir well.

Step 7

Continue cooking for another 20-25 minutes, stirring occasionally. The onions will reduce significantly in volume and take on a deep, rich-brown color.

Step 8

Once the onions are deeply caramelized, optionally deglaze the pan with balsamic vinegar. Pour it in, stirring to scrape up any browned bits from the bottom of the pan, and allow the vinegar to cook down for 1-2 minutes.

Step 9

Remove the onions from the heat and let them cool slightly. Use immediately or store in an airtight container in the refrigerator for up to a week.

Nutrition Facts

Serving size	(669.5g)

Amount per serving	% Daily Value*
Calories	607.8

Total Fat 38.5g	0%
Saturated Fat 16.4g	0%
Polyunsaturated Fat 1.3g
Cholesterol 62mg	0%
Sodium 327.1mg	0%
Total Carbohydrate 65.0g	0%
Dietary Fiber 10.4g	0%
Total Sugars 33.4g
Protein 6.9g	0%

Vitamin D 0IU	0%
Calcium 137.6mg	0%
Iron 1.3mg	0%
Potassium 911.3mg	0%

*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

Fat: 54.6%

Protein: 4.4%

Carbs: 41.0%