The Magic of Slow-Cooked Onions
Let me tell you about my favorite part. It is cooking the onions. You put them in a pan with butter and oil. Then you cook them on low for a long time.
They start out white and strong. But after thirty minutes, they become sweet and soft. They turn a beautiful golden color. I still laugh at that. It is like a little kitchen miracle.
Why This Recipe is Special
This dip is not from a packet. You make it from scratch. That means you know every single thing that goes into it. It just tastes more real.
This matters because food made with care feeds the soul. It is not just about filling your belly. It is about sharing something made with your own two hands. What is your favorite thing to make from scratch?
Putting It All Together
Now for the fun part. You mix everything in a big bowl. You need yogurt, sour cream, and a little mayo. Then add your golden onions and some garlic.
Stir it all up. Does not that smell amazing? The hard part is waiting. You must let it sit in the fridge for a bit. This lets all the flavors become best friends.
A Little Story and a Tip
My grandson once ate so much of this dip. He used a big bag of potato chips. He had a big smile on his face. That is a happy memory for me.
Fun fact: Onions get sweet when you cook them slow because their natural sugars come out! This matters because good things take time. A little patience makes everything better. Do you like your dip with chips, or with fresh veggies?
More Than Just a Dip
Do not just stop at chips. This dip is wonderful on a burger. It makes a boring sandwich exciting. You can use it for so many things.
It will keep in your fridge for five days. But in my house, it never lasts that long. It always disappears quickly. What would you try it on first?

Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| Butter | 1 Tablespoon | |
| Olive oil | 2 Tablespoons | |
| Yellow onions | 2 large | Finely chopped |
| Plain Greek yogurt | 1 cup (245g) | |
| Sour cream | 1/2 cup (115g) | |
| Mayonnaise | 1/2 cup (120g) | |
| Garlic cloves | 3 | Minced |
| Fresh chives | 2 Tablespoons | Chopped |
| Kosher salt | 1 teaspoon | |
| Fresh cracked black pepper | 1/4 teaspoon | To taste |

My Best French Onion Dip From Scratch
I have always loved a good French onion dip. The store-bought kind is fine in a pinch. But making it from scratch is a different story. It fills your whole kitchen with the most wonderful smell. It reminds me of my own grandma’s kitchen on a Sunday afternoon.
This recipe is simple, I promise. The secret is taking your time with the onions. Let them get all sweet and golden. It makes all the difference. Doesn’t that smell amazing? Here is how we make it together.
- Step 1: Let’s caramelize our onions. Melt the butter and oil in a pan over low heat. Add all your finely chopped onions. Now, you must be patient. Stir them every few minutes for about half an hour. You will know they are ready when they are a deep, rich gold. I still laugh at how I used to rush this step. (A hard-learned tip: Don’t turn up the heat to hurry them! They will burn, not caramelize.)
- Step 2: Let those beautiful onions cool down a bit. Then, grab a mixing bowl. Add in the Greek yogurt, sour cream, and mayonnaise. Stir them together until they are one happy family. This is the creamy base for our dip. It’s so smooth and tangy.
- Step 3: Now for the flavor! Mince your garlic cloves very small. Chop up those fresh chives. Add them to the creamy bowl. Sprinkle in the salt and pepper. Then, stir in your cooled, caramelized onions. Give it a little taste. What do you think? Does it need a pinch more salt?
- Step 4: This is the hardest part. Cover the bowl and put it in the fridge. Let it sit for at least 30 minutes. This waiting lets all the flavors get to know each other. I like to save a few chives and onions for the top. It looks so pretty. What’s your favorite chip for dipping? Share below!
Cook Time: 30 minutes
Total Time: 1 hour
Yield: About 2 cups
Category: Appetizer, Snack
Three Fun Twists to Try
Once you master the classic, you can have some fun. I love playing with new flavors in my kitchen. It keeps things exciting. Here are a few of my favorite little twists on this dip.
- Smoky Bacon Bit: Crumble two strips of cooked bacon right into the dip. It adds a salty, smoky crunch that is just wonderful.
- Everything Bagel: Stir in a big spoonful of everything bagel seasoning. It gives you all those yummy onion and sesame flavors.
- Fresh Herb Garden: Swap the chives for other soft herbs. Try a mix of dill and parsley. It tastes like a summer garden.
Which one would you try first? Comment below!
Serving Your Masterpiece
This dip is the star of any gathering. I love setting out a big bowl with all sorts of dippers. It makes everyone happy. Don’t forget the classic ruffled potato chips. Their ridges hold the dip perfectly. Pretzel thins and crunchy carrot sticks are also fantastic.
If you have any leftovers, do not let them go to waste. Spread it on a beef burger instead of mayo. It is a delicious little secret. For a drink, a cold glass of iced tea is my go-to. Or, a crisp cider pairs beautifully. Which would you choose tonight?

Keeping Your French Onion Dip Fresh and Tasty
This dip is even better the next day. The flavors get to know each other in the fridge. Just put it in a sealed container. It will stay good for about five days.
I do not suggest freezing this dip. The yogurt and sour cream will get watery. The texture will not be as creamy. It is best enjoyed fresh from the refrigerator.
I once made a double batch for a big family party. Having it ready in the fridge was a lifesaver. Batch cooking saves you time on busy days. It means a tasty snack is always close by.
Have you ever tried storing it this way? Share below!
Simple Fixes for Common Dip Problems
Is your dip a little too runny? Make sure your onions are completely cool. Warm onions will thin out the yogurt. Stir in an extra spoonful of sour cream to thicken it.
Do you worry about the onions burning? Use low heat and be patient. I remember when I rushed this step. My onions turned bitter instead of sweet. Taking your time builds a deep, rich flavor.
Does it taste a bit bland? Do not be shy with the salt. Taste it just before serving. A little more salt can make all the flavors pop. Fixing small problems makes you a more confident cook.
Which of these problems have you run into before?
Your French Onion Dip Questions, Answered
Q: Is this dip gluten-free? A: Yes, it is! Just serve it with gluten-free chips or veggies.
Q: Can I make it ahead? A: Absolutely. Making it a day early makes the flavor even better.
Q: What if I do not have Greek yogurt? A: You can use all sour cream instead. It will still be delicious.
Q: Can I double the recipe? A: Of course! It is perfect for a party. Just use a bigger bowl.
Q: Any optional add-ins? A: A dash of Worcestershire sauce adds a nice savory touch.
*Fun fact: Caramelizing onions makes them sweet by releasing their natural sugars!* Which tip will you try first?
Thank You for Cooking With Me
I hope you love this recipe as much as I do. It is a real crowd-pleaser. Sharing food is one of life’s great joys.
I would be so happy to see your creation. Have you tried this recipe? Tag us on Pinterest! Seeing your kitchen successes makes my day.
Happy cooking!
—Grace Ellington.

French Onion Dip
Description
This homemade French Onion Dip is far superior to the store-bought version, featuring deeply caramelized onions and a creamy, tangy base.
Ingredients
Instructions
- Caramelize Onions: (This step could be done in advance. Store caramelized onions in fridge until ready to use). Heat butter and oil in a sauté pan over low heat. Add onions. Cook, stirring every few minutes, for about 30 minutes, until caramelized and deep rich golden color. Remove to bowl to cool.
- Make Dip: In a mixing bowl add Greek yogurt, sour cream, mayo, garlic, chives and salt. Stir in caramelized onions. Taste and add salt and pepper, as needed. (I like to reserve a pinch of chives and caramelized onions to add on top of the dip before serving.) Refrigerate for at least 30 minutes before serving to allow the flavors to blend.
- Serve with dipping items like ruffles or kettle potato chips, pretzel thins, pita bread, crackers, or veggies. Use leftover dip as a condiment for burgers or sandwiches. Leftovers will keep in the fridge for 5 days.
Notes
- For the best flavor, make sure to caramelize the onions slowly and deeply until they are a rich golden brown. This is the key step that gives the dip its signature taste.