This creamy French onion dip is a classic favorite for any party or gathering. With its rich, savory flavor, it’s the perfect accompaniment to chips, crackers, or fresh vegetables. The combination of caramelized onions and creamy ingredients makes this dip irresistibly delicious and a crowd-pleaser for any occasion.
Why You’ll Love This Recipe
- Savory and Rich Flavor: The caramelized onions provide a deep, sweet-savory flavor that makes this dip stand out.
- Creamy Texture: A perfect balance of sour cream and mayonnaise gives the dip a rich and velvety texture.
- Easy to Make: This dip comes together quickly and can be made in advance for convenience.
- Perfect for Parties: Whether it’s a casual get-together or a special occasion, this dip is always a hit.

Ingredients
- 2 medium onions, finely chopped
- 1 tbsp olive oil
- 1 tbsp butter
- 1/2 tsp salt
- 1/2 tsp black pepper
- 1 cup sour cream
- 1/2 cup mayonnaise
- 1 tsp garlic powder
- 1 tsp onion powder
- 1/4 tsp dried thyme (optional)
- 1 tbsp fresh parsley (for garnish)
Instructions
Step 1: Caramelize the Onions
- In a large skillet, heat the olive oil and butter over medium heat.
- Add the finely chopped onions and cook, stirring occasionally, for about 20–25 minutes until the onions are golden brown and caramelized.
- Season with salt, pepper, and a pinch of thyme (if using) as the onions cook.
- Once caramelized, remove the onions from the heat and let them cool for a few minutes.
Step 2: Prepare the Dip Base
- In a medium bowl, combine the sour cream and mayonnaise.
- Add the garlic powder, onion powder, and a pinch of salt and pepper. Stir well to combine.
Step 3: Combine
- Once the onions have cooled, fold them into the sour cream and mayonnaise mixture. Stir until evenly incorporated.
Step 4: Chill and Serve
- Cover the dip and refrigerate for at least 1 hour (or longer) to allow the flavors to meld.
- Before serving, garnish with fresh parsley for a burst of color.
- Serve with your favorite chips, crackers, or fresh veggies!
Nutrition Facts
Serving Size: 2 tbsp
- Calories: ~60
- Total Fat: 5g
- Saturated Fat: 1g
- Cholesterol: 5mg
- Sodium: 60mg
- Total Carbohydrates: 3g
- Dietary Fiber: 0g
- Sugars: 1g
- Protein: 1g
FAQ
- Can I make this dip ahead of time?
Yes, this dip can be made up to 24 hours in advance. Just cover and refrigerate until ready to serve. - Can I use a different type of onion?
While yellow onions are the most common choice for caramelizing, you can also use red or white onions for a slightly different flavor. - Can I make this dip dairy-free?
Yes, substitute the sour cream and mayonnaise with dairy-free versions. There are great plant-based options available in most grocery stores. - How should I store leftover dip?
Store any leftover dip in an airtight container in the refrigerator for up to 3 days. - Can I add more flavor to the dip?
Absolutely! Feel free to experiment by adding ingredients like crumbled bacon, shredded cheese, or a squeeze of lemon juice for extra zing. - Can I serve this dip warm?
While this dip is traditionally served chilled, you can heat it gently on the stove or in the microwave if you prefer it warm. Just be sure to stir occasionally to avoid curdling. - What is the best way to serve this dip?
This dip is great with tortilla chips, crackers, pretzels, or fresh-cut veggies like carrots, celery, and bell peppers.
Creamy French Onion Dip
A classic and creamy dip, perfect for parties, gatherings, or a quick snack. This French onion dip is made with caramelized onions, sour cream, and mayonnaise, creating a rich and savory flavor with a touch of sweetness from the onions. It’s best served chilled for the perfect party dip!
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 8 servings 1x
- Category: Appetizer
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Ingredients
Scale
- 2 tbsp unsalted butter
- 2 large onions, finely chopped
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp sugar (optional)
- 1 cup sour cream
- 1/2 cup mayonnaise
- 1 tsp Worcestershire sauce
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1 tbsp chopped fresh chives (optional)
Instructions
- Caramelize the Onions:
- In a skillet over medium heat, melt the butter. Add the chopped onions, salt, pepper, and sugar (if using).
- Cook, stirring occasionally, for 20-25 minutes until the onions are deeply caramelized and golden brown.
- Remove from heat and let the onions cool.
- Make the Dip:
- In a bowl, combine the sour cream, mayonnaise, Worcestershire sauce, garlic powder, and onion powder. Stir until smooth and well-mixed.
- Fold in the Onions:
- Add the cooled caramelized onions to the dip mixture and fold until well combined.
- Chill the Dip:
- Refrigerate the dip for at least 1 hour before serving to allow the flavors to meld together.
- Serve and Garnish:
- Before serving, garnish with chopped fresh chives (optional) for a burst of color and flavor.
Notes
- This dip can be made a day ahead for extra flavor.
- Serve with chips, crackers, or fresh veggies for dipping.
Nutrition
- Serving Size: 1 serving
- Calories: 120kcal
- Sugar: 3g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 3g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 0g
- Protein: 1g
- Cholesterol: 15mg