Name: Sour Cream And Onion Dip
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Ingredients: 2 tablespoons vegetable oil; 2 cups yellow onion, (minced); 1/2 teaspoon sugar; 2 teaspoons soy sauce; 1/4 teaspoon black pepper; 1/4 teaspoon garlic powder; 1/4 teaspoon onion powder; 3/4 cups sour cream or plain Greek yogurt; 3/4 cups mayonnaise; 2 tablespoons fresh chives, (finely chopped)

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This homemade sour cream and onion dip is everything the classic packet version wishes it could be. Sweet caramelized onions, tangy sour cream, creamy mayonnaise, and fresh chives come together to create a rich, flavorful dip that’s perfect for parties, game day, movie nights, and holiday gatherings.

Unlike traditional French onion dip made with dry soup mix, this recipe starts with real caramelized onions for a deeper, more authentic flavor. The extra few minutes are absolutely worth it, and the dip tastes even better after a little time in the refrigerator.

If you love easy homemade dips, be sure to try my Million Dollar Dip, Knorr Spinach Dip, Pimento Cheese, and Hissy Fit Dip. They’re all party favorites that disappear fast around here! ♥

✨ Before You Begin

✨ Take your time with the onions. Properly caramelized onions should be deep golden brown and sweet, not simply softened.

✨ Cool the onions completely before mixing. Warm onions can thin the dip and affect the texture.

✨ Use full-fat sour cream for the creamiest results. Greek yogurt works as a substitute but creates a tangier flavor.

✨ Make it ahead if possible. The flavors meld beautifully after a few hours in the refrigerator, making this an ideal party dip.

Ingredients + Key Notes

Yellow onions – Slowly caramelized onions are the star of this homemade sour cream and onion dip. They add a sweet, rich flavor that’s far superior to dry onion soup mix.

Vegetable oil – Helps the onions cook evenly and develop deep golden color. Any neutral oil works well.

Sugar – Just a small amount encourages caramelization and balances the savory flavors.

Soy sauce – The secret ingredient. It adds depth, umami, and a subtle savory note that makes the dip taste restaurant-quality.

Black pepper, garlic powder, and onion powder – These simple seasonings enhance the onion flavor without overpowering it.

Sour cream – Creates the creamy, tangy base. Full-fat sour cream delivers the best texture and flavor.

Mayonnaise – Adds richness and helps create the classic smooth texture found in the best onion dip recipes.

Fresh chives – Add color and a fresh, mild onion flavor that complements the caramelized onions beautifully.

🥣 How To Make Sour Cream And Onion Dip

Caramelize the onions. Heat the oil in a large skillet over medium heat. Add the onions and sugar and cook, stirring occasionally, until the onions become deep golden brown and sweet, about 10 minutes.

Season and cool. Stir in the soy sauce, black pepper, garlic powder, and onion powder. Remove from the heat and allow the onion mixture to cool completely.

Mix the dip. In a medium bowl, stir together the sour cream, mayonnaise, chives, and cooled onion mixture until well combined.

Chill and serve. For the best flavor, cover and refrigerate for at least 1 hour before serving. Serve with potato chips, crackers, or fresh vegetables.

See the recipe card below for complete instructions and measurements.

⭐ Pro Tips

⭐ Cook the onions until truly golden brown. Proper caramelization develops the sweet, savory flavor that makes this dip special. Softened onions won’t provide the same depth of flavor.

⭐ Let the onions cool completely. Adding warm onions to the sour cream mixture can thin the dip and affect the texture.

⭐ Make it a day ahead. This dip tastes even better after resting in the refrigerator overnight, making it perfect for parties and holidays.

⭐ Adjust the texture to your liking. For a chunkier dip, leave the onions slightly larger. For a smoother dip, finely mince them before cooking.

⭐ Serve well chilled. The flavor is at its best after at least an hour in the refrigerator.

⭐ Pair it with sturdy dippers. Potato chips, ridged chips, pretzels, crackers, and fresh vegetables all work beautifully.

Storing + Freezing + Make-Ahead

Storing: Transfer leftover sour cream and onion dip to an airtight container and refrigerate promptly. It will keep well for 3–4 days.

Make-Ahead: This is an excellent make-ahead dip. Prepare it up to 24 hours in advance and store it covered in the refrigerator. The extra chilling time allows the flavors to meld and develop.

Freezing: Freezing is not recommended. The sour cream and mayonnaise can separate after thawing, resulting in a grainy texture and watery consistency.

Serving After Refrigeration: Give the dip a quick stir before serving. If any liquid has separated during storage, simply stir it back into the dip until smooth.

✦ Frequently Asked Questions

✦ What’s the difference between French onion dip and sour cream and onion dip?

Traditional French onion dip is often made with onion soup mix stirred into sour cream. This homemade version uses real caramelized onions, giving it a richer, fresher flavor and a more natural onion taste.

✦ Can I make sour cream and onion dip without onion soup mix?

Absolutely! This recipe is made completely from scratch using fresh onions, sour cream, mayonnaise, and simple seasonings. The result is far more flavorful than the packet version.

✦ Can I use Greek yogurt instead of sour cream?

Yes. Plain Greek yogurt works well as a substitute for sour cream. The dip will be slightly tangier but still creamy and delicious.

✦ Can I make this dip ahead of time?

Yes! In fact, it’s even better after a few hours in the refrigerator. Making it a day ahead allows the flavors to meld together beautifully.

✦ How long does homemade sour cream and onion dip last?

Stored in an airtight container in the refrigerator, this dip will keep for 3–4 days.

✦ Can I use sweet onions instead of yellow onions?

Yes. Sweet onions such as Vidalia onions work wonderfully and create an even sweeter finished dip. Yellow onions provide a slightly deeper, more savory flavor.

✦ What should I serve with sour cream and onion dip?

Potato chips are the classic choice, but this dip is also delicious with pretzels, crackers, pita chips, celery, carrots, bell pepper strips, and other fresh vegetables.

Still have questions? Drop them in the comments — I love helping you cook with confidence! Kathleen

More Delicious Dip Recipes

Crack Dip – Loaded with bacon, cheddar, and ranch flavor, this creamy cold dip is always a party favorite.

Shrimp Dip – Cool, creamy, and packed with shrimp flavor, it’s perfect for crackers, chips, and holiday gatherings.

Cowboy Queso – Rich, cheesy, and loaded with Tex-Mex flavor for the ultimate game day appetizer.

Crab Rangoon Dip – Everything you love about classic crab rangoon in a warm, creamy dip loaded with crab, cream cheese, and melty cheese. Perfect for crackers, wonton chips, or toasted baguette slices.

Pecan Pie Dip – All the flavors of pecan pie transformed into an easy dessert dip perfect for entertaining.

Tried This Recipe?

I’d love to hear how your homemade sour cream and onion dip turned out! Leave a comment and a star rating below to let me know what you thought.

Did you serve it with potato chips, fresh vegetables, or your favorite crackers? Maybe you added extra herbs or made it ahead for a party. However you enjoyed it, I’d love to hear about it!

📸 If you snapped a photo, share it on Instagram and tag me @gonna_want_seconds so I can see your delicious creation.

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Thanks so much for stopping by my kitchen. Happy dipping! Kathleen