There’s something magical about a bowl of creamy potato salad with condensed milk dressing that instantly takes me back to summer picnics at Grandma Jo’s house. This isn’t your ordinary potato salad – that sweetened condensed milk gives it a richness you just can’t get from regular mayo alone. After 50 years of perfecting this recipe at family gatherings, I can tell you it’s the secret weapon that makes people always ask for seconds.

Table of Contents
Table of Contents
What I love most is how the condensed milk balances the tangy mustard and lemon juice while creating this velvety texture that coats every potato chunk. You’ll notice the difference in the first bite – it’s creamy without being heavy, sweet without being cloying. Just last month, my neighbor’s son requested this exact potato salad for his graduation party after tasting it at our church potluck last fall. That’s the power of this recipe!
Why You’ll Love This Creamy Potato Salad Condensed Milk Recipe
Oh honey, let me tell you why this potato salad will become your new go-to dish for every gathering! First off, that sweetened condensed milk creates a dressing so luxuriously smooth, it’ll make your taste buds sing. But that’s not all:
- Rich flavor balance – The condensed milk plays beautifully with the tangy mustard and bright lemon juice
- Foolproof prep – Just boil, chop, mix and chill – no fancy techniques needed
- Crowd-pleasing magic – I’ve never brought leftovers home from a potluck
- Make-ahead friendly – Actually tastes better after chilling overnight
- Versatile serving – Equally perfect with barbecue ribs or fancy tea sandwiches
Trust me, once you try this version, you’ll never go back to plain old mayo-based potato salad again! If you are looking for other classic side dishes, check out my recipes section.
Ingredients for Creamy Potato Salad Condensed Milk
Here’s everything you’ll need to make this family-favorite potato salad. Measure carefully – these proportions create that perfect creamy balance Grandma Jo perfected:

- 2 kilogram (4lb) raw potatoes (russets or Yukon gold work best)
- 3-4 large shallots, or 1 medium onion, finely diced – roughly 120g/4oz chopped
- 4 hard-boiled eggs, peeled and finely chopped – optional
- ½ cup fresh parsley, finely chopped
- 1 cup full-fat mayonnaise – good quality
- ½ cup sweetened condensed milk
- ½ cup sour cream
- 1 tablespoon Dijon mustard
- 2 tablespoons lemon juice – roughly half a large lemon
- 2 teaspoons salt – or to taste
- 1 teaspoon coarse black pepper – or to taste
Ingredient Notes & Substitutions
Don’t worry if you need to make a few swaps! While I recommend sticking to the original for that authentic taste, here’s what works:
- Mayo: Always use full-fat – low-fat mayo will make the dressing thin and runny
- Sour cream: Greek yogurt works in a pinch, but the tanginess will be sharper
- Shallots: Yellow or red onions work fine, but shallots add a milder, sweeter flavor
- Eggs: These add richness, but you can absolutely leave them out for a lighter version
- Potatoes: Waxy potatoes like Yukon gold hold their shape better than starchy russets
One thing I wouldn’t change? That sweetened condensed milk – it’s the secret to the dreamy texture!
How to Make Creamy Potato Salad Condensed Milk
Alright, let me walk you through making this dreamy potato salad just like Grandma Jo taught me. The secret’s in the details, so pay attention!

- Cook those potatoes right: Wash them well (no need to peel yet!) and pop them in a big pot. Cover with cold water and be generous with the salt – about 2 tablespoons for this batch. This seasons them from the inside out.
- Test for doneness: When a knife slides in easily with just a little resistance, they’re perfect. Drain immediately – we don’t want mushy potatoes!
- The warm potato trick: Let them cool just until you can handle them, but dice them while still warm. The heat helps them absorb all that creamy dressing goodness. Peel first if you like, but I often leave some skin on for texture.
- Make the magic dressing: Whisk together mayo, condensed milk, sour cream, mustard and lemon juice until smooth as silk. Taste it – you should get sweet, tangy and creamy all at once!
- Gentle folding is key: Add shallots, eggs (if using) and parsley to the warm potatoes, then pour that luscious dressing over everything. Use a big spoon to fold gently – don’t stir vigorously or you’ll end up with potato mash!
- Patience pays off: Cover and chill for at least 2 hours, though overnight is even better. The flavors meld and the dressing thickens up beautifully.
Tips for Perfect Creamy Potato Salad
After making this dozens of times, here are my can’t-live-without tips:
- Season that potato water well – it makes all the difference!
- If your dressing seems thick, let it sit at room temp for 10 minutes before mixing
- Eggs add richness but skip them if you prefer – the salad still tastes amazing
- Always fold gently to keep those potato chunks intact
- Taste before serving – sometimes it needs an extra pinch of salt
See? Nothing complicated – just good old-fashioned technique with a sweet condensed milk twist!
Print
Grandma Jo’s Dreamy Creamy Potato Salad Condensed Milk
A creamy potato salad with sweetened condensed milk dressing that’s rich, flavorful, and perfect for gatherings.
- Total Time: 2 hours 40 minutes
- Yield: 8 servings 1x
Ingredients
- 2 kilogram (4lb) raw potatoes
- 3–4 large shallots, or 1 medium onion, finely diced – roughly 120g/4oz chopped
- 4 hard-boiled eggs, peeled and finely chopped – optional
- ½ cup fresh parsley, finely chopped
- 1 cup full-fat mayonnaise – good quality
- ½ cup sweetened condensed milk
- ½ cup sour cream
- 1 tablespoon Dijon mustard
- 2 tablespoons lemon juice – roughly half a large lemon
- 2 teaspoons salt – or to taste
- 1 teaspoon coarse black pepper – or to taste
Instructions
- Wash the potatoes and place them in a large saucepan. Cover with cold water and season generously with salt (about 2-2½ tablespoons per 2kg/4lb of potatoes).
- Cook until a knife easily slides into the centre of a potato with little resistance. Drain.
- Let the potatoes cool slightly until they’re cool enough to handle, but still warm. Peel them, then dice them into bite-sized chunks and transfer them to a large bowl.
- Add all the salad dressing ingredients to a bowl and whisk together until smooth and well combined.
- Add the finely chopped shallots (or onion), boiled eggs and parsley to the warm potatoes.
- Next, add the salad dressing. Using a large spoon, gently fold everything together until all the ingredients are evenly coated in the dressing.
- Cover with cling film and let it chill in the fridge for at least two hours.
- Just before serving, feel free to top with extra herbs and a sprinkle of coarse black pepper.
Notes
- Best served chilled.
- Adjust salt and pepper to taste.
- Eggs are optional but add richness.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Side Dish
- Method: Boiling
- Cuisine: American
- Diet: Low Lactose
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 8g
- Sodium: 450mg
- Fat: 18g
- Saturated Fat: 4g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 70mg
Serving Suggestions for Creamy Potato Salad Condensed Milk
Oh, the possibilities with this potato salad are endless! I love serving it alongside juicy grilled chicken or smoky ribs at summer barbecues – the creamy sweetness balances those charred flavors perfectly. At church picnics, I’ll heap it next to fried chicken and deviled eggs for that classic comfort food trio. For a pretty touch, sprinkle extra chopped parsley on top right before serving – the green makes the creamy dressing pop. And don’t be surprised if folks start dipping their cornbread in it – that’s happened at more than one of my family reunions!
Storing and Reheating
This creamy potato salad keeps beautifully in the fridge for about 3 days – if it lasts that long! Just make sure it’s tightly covered with plastic wrap or in an airtight container. Now listen close – never freeze this salad. The condensed milk dressing separates when thawed, leaving you with a watery, grainy mess. Trust me, I learned that lesson the hard way back in ’92! If you need to serve it chilled but forgot to take it out, let it sit at room temperature for 15 minutes to take the fridge chill off.
Creamy Potato Salad Condensed Milk FAQs
Over the years, I’ve gotten all sorts of questions about this special potato salad. Here are the ones folks ask most:
Can I skip the eggs?
Absolutely! While the eggs add richness, the salad still tastes wonderful without them. My niece Sarah makes it egg-free for her kids who don’t like them, and nobody ever complains.
Why condensed milk instead of regular milk?
Oh honey, that’s what makes this recipe special! The condensed milk gives that velvety texture regular milk just can’t match. Plus, its subtle sweetness balances the tangy mustard and lemon perfectly.
Can I make this ahead?
You bet – and I actually recommend it! The flavors blend beautifully overnight. Just keep it chilled and give it a gentle stir before serving.
What potatoes work best?
I’m partial to Yukon golds – they hold their shape nicely. Russets work too, but they can get a bit mealy if overcooked.
Is there a low-sugar version?
You could try reduced-fat condensed milk, but honestly? The full-fat version is worth every sweet calorie!
Nutritional Information
Now, I’m no nutritionist, but here’s what I can tell you about our creamy potato salad with condensed milk per serving (and remember – these numbers can vary depending on your exact ingredients):
- Calories: About 320
- Total Fat: 18g (4g saturated)
- Cholesterol: 70mg
- Sodium: 450mg
- Total Carbs: 35g (3g fiber, 8g sugar)
- Protein: 6g
It’s definitely a treat, but everything in moderation, right? A little indulgence keeps the soul happy!
Share Your Thoughts
I’d love to hear how your creamy potato salad turns out! Leave me a note in the comments or tag me on social media – nothing makes me happier than seeing families enjoy this recipe as much as mine does.
For More recipes, Follow me on Facebook!