French Onion Dip Recipe
Introduction
French onion dip is a creamy, savory classic that’s perfect for parties or casual snacking. Made with caramelized onions and a tangy sour cream base, this dip offers rich flavor that pairs wonderfully with crispy potato chips.

Ingredients
- 3 tablespoons extra-virgin olive oil
- 2 large yellow onions, julienned
- Kosher salt and freshly ground black pepper, to taste
- 2 cups sour cream
- 2 tablespoons mayonnaise
- Chopped fresh chives, to garnish
- Potato chips, to serve
Instructions
- Step 1: In a large skillet, heat the olive oil over medium heat. Add the julienned onions and season with 1½ teaspoons kosher salt. Cook, stirring frequently, until the onions begin to soften and reduce in size, about 8 to 10 minutes.
- Step 2: Reduce the heat to medium-low and continue cooking, stirring occasionally, until the onions are deeply caramelized and golden brown, about 25 to 30 minutes. If the onions start to burn or get too dark, add a few tablespoons of water to deglaze the pan, scraping up the browned bits. Set aside to cool.
- Step 3: In a large bowl, combine the cooled caramelized onions with sour cream and mayonnaise. Stir until the mixture is well incorporated.
- Step 4: Transfer the dip to a serving dish and garnish with chopped fresh chives and freshly ground black pepper. Serve immediately with potato chips.
Tips & Variations
- For a deeper flavor, caramelize the onions slowly over low heat, allowing them to develop rich sweetness without burning.
- Substitute mayonnaise with Greek yogurt for a lighter, tangier dip.
- Add a pinch of garlic powder or smoked paprika to boost the savory notes.
Storage
Store leftover dip in an airtight container in the refrigerator for up to 3 days. Stir well before serving again. This dip is best enjoyed fresh, but can be served chilled or brought to room temperature.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the dip ahead of time?
Yes, the dip can be made a few hours ahead or the day before. Just keep it refrigerated and garnish with fresh chives right before serving.
What can I use instead of potato chips?
This dip pairs well with vegetable sticks like carrots, celery, or cucumber, as well as crackers or toasted bread slices.
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French Onion Dip Recipe
- Total Time: 45 minutes
- Yield: 2 servings 1x
Description
This French Onion Dip recipe features deeply caramelized yellow onions blended with creamy sour cream and mayonnaise, creating a rich and flavorful dip perfect for pairing with crispy potato chips. The slow caramelization process brings out the natural sweetness of the onions, making this dip a savory and irresistible appetizer or snack.
Ingredients
For the Dip
- 3 tablespoons extra-virgin olive oil
- 2 large yellow onions, julienned
- 1½ teaspoons kosher salt, divided
- Freshly ground black pepper, to taste
- 2 cups sour cream
- 2 tablespoons mayonnaise
For Garnish and Serving
- Chopped fresh chives, to garnish
- Potato chips, to serve
Instructions
- Caramelize the Onions: In a large skillet, heat the extra-virgin olive oil over medium heat. Add the julienned onions and season with 1½ teaspoons kosher salt. Cook, stirring frequently, until the onions begin to soften and shrink, about 8 to 10 minutes. Reduce the heat to medium-low and continue cooking, stirring occasionally, until the onions are deeply caramelized and golden brown, approximately 25 to 30 minutes. If the onions start to stick or burn, add a few tablespoons of water to deglaze the pan, scraping up the browned bits. Remove from heat and let the onions cool.
- Mix the Dip: In a large bowl, combine the cooled caramelized onions with sour cream and mayonnaise. Stir thoroughly until all ingredients are well incorporated and the dip has a creamy consistency.
- Garnish and Serve: Transfer the dip to a serving dish. Garnish with chopped fresh chives and freshly ground black pepper. Serve immediately alongside potato chips for dipping.
Notes
- Caramelize the onions slowly to avoid burning and develop a deep, sweet flavor.
- Deglazing the pan with water helps release onion fond without adding extra oil.
- Sour cream and mayonnaise can be substituted with Greek yogurt for a tangier and healthier option.
- This dip is best served fresh but can be refrigerated for up to 2 days.
- Adjust seasoning with salt and pepper according to taste before serving.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Appetizer
- Method: Stovetop
- Cuisine: American
Keywords: French onion dip, caramelized onion dip, party dip, appetizer, sour cream dip, homemade dip, potato chip dip

