Caramelized Onion Dip

Caramelized Onion Dip: A Rich and Flavorful Appetizer

healty meal, low carbs meals, keto meal

Caramelized Onion Dip is a classic party favorite with its rich, savory flavor and creamy texture. This homemade version takes it up a notch with sweet caramelized onions, fragrant thyme, and a touch of Worcestershire sauce for depth of flavor. Perfect for dipping chips, crackers, or fresh veggies, this dip is sure to be a hit at your next gathering. Let’s dive into the recipe!


  • 3 tablespoons extra-virgin olive oil
  • 2 white onions, diced
  • 1/2 tablespoon dried thyme leaves
  • Salt and pepper to taste
  • 1 tablespoon Worcestershire sauce
  • 1 1/2 cups sour cream
  • 1/4 cup mayonnaise
  • 1 tablespoon chopped fresh parsley (optional, for garnish)


Caramelizing the Onions

  1. Heat Olive Oil: In a large skillet, heat the extra-virgin olive oil over medium heat until shimmering.
  2. Add Onions: Add the diced onions to the skillet and cook, stirring occasionally, until they are soft and golden brown, about 20-25 minutes.
  3. Season: Sprinkle the onions with dried thyme leaves, salt, and pepper to taste. Continue cooking for another 5 minutes to allow the flavors to meld.
  4. Deglaze: Stir in the Worcestershire sauce to deglaze the pan, scraping up any browned bits from the bottom of the skillet. Cook for an additional 2-3 minutes.
  5. Cool: Remove the caramelized onions from the heat and let them cool to room temperature.

Making the Dip

  1. Combine Ingredients: In a mixing bowl, combine the caramelized onions with sour cream and mayonnaise. Stir until well combined.
  2. Adjust Seasoning: Taste the dip and adjust the seasoning with salt and pepper if needed. You can also add more Worcestershire sauce for extra depth of flavor.
  3. Chill: Cover the bowl with plastic wrap and refrigerate the dip for at least 1 hour to allow the flavors to meld together.


  1. Garnish: Just before serving, garnish the caramelized onion dip with chopped fresh parsley for a pop of color and freshness.
  2. Serve: Transfer the dip to a serving bowl and serve with your favorite dippers, such as potato chips, pretzels, crackers, or fresh vegetables.

Cooking Notes and Variations

Cooking Notes:

  • Onion Caramelization: Take your time caramelizing the onions to develop their natural sweetness and depth of flavor. Low and slow is the key to achieving perfectly caramelized onions.
  • Consistency: For a thicker dip, you can use Greek yogurt instead of sour cream. If you prefer a lighter version, opt for light sour cream or Greek yogurt.


  • Cheese Addition: Stir in shredded cheese such as sharp cheddar, gruyere, or parmesan for an extra creamy and cheesy dip.
  • Herb Variation: Experiment with different herbs such as rosemary, thyme, or chives to customize the flavor of the dip.
  • Spice it Up: Add a pinch of cayenne pepper or a dash of hot sauce for a spicy kick.

Frequently Asked Questions (FAQs)

Q: Can I make this dip ahead of time?

A: Yes, you can make the caramelized onion dip ahead of time and store it in the refrigerator in an airtight container for up to 3 days. Just give it a good stir before serving.

Q: Can I freeze this dip?

A: While you can technically freeze the dip, the texture may change upon thawing, and it may become watery. It’s best enjoyed fresh or stored in the refrigerator for short-term storage.

Q: What can I serve with caramelized onion dip?

A: This dip pairs well with a variety of dippers, including potato chips, pretzels, crackers, toasted baguette slices, or fresh vegetable crudites such as carrot sticks, celery, cucumber slices, or bell pepper strips.

Q: Can I make this dip vegan?

A: Yes, you can make a vegan version of this dip by using dairy-free sour cream and mayonnaise alternatives. Check the labels to ensure they are vegan-friendly.

Q: How long will this dip last in the refrigerator?

A: This dip will keep well in the refrigerator for up to 3 days when stored in an airtight container.

Caramelized Onion Dip is a crowd-pleasing appetizer that is easy to make and bursting with flavor. With its sweet caramelized onions, fragrant thyme, and creamy texture, this dip is sure to be a hit at any gathering or party. Whether served with chips, crackers, or fresh veggies, this homemade dip is a delicious addition to any snack spread. Try making this flavorful dip for your next gathering and watch it disappear in no time!

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healty meal, low carbs meals, keto meal

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