Buttermilk Smashed Potato Salad | Creamy BBQ Side for Memorial Day
Buttermilk Smashed Potato Salad brings the heartiness of tender, golden potatoes and the delightful creaminess of a well-balanced dressing. This dish pairs perfectly with those smoky flavors from a backyard barbecue, making it an irresistible addition to your Memorial Day festivities. The crispy-edged potatoes offer a satisfying crunch, while the creamy buttermilk dressing envelops each bite in a rich and tangy embrace.
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This salad isn’t just a side; it’s a celebration of flavors and textures that will have your guests reaching for seconds. Its easy preparation allows you to focus on the fun of gathering with friends and family, rather than being stuck in the kitchen. You’ll find it’s a swift, crowd-pleasing delight that elevates any meal, leaving everyone craving more. Let’s dive into this mouthwatering recipe and make your next BBQ unforgettable!
Why You’ll Love This Recipe
- Simple & Quick: Ready in under an hour; perfect for effortless meal prep.
- Irresistible Flavor: The combination of creamy yogurt and savory herbs creates an explosion of taste.
- Eye-Catching Appeal: The gorgeous golden potatoes are a feast for the eyes.
- Flexible Serving: Ideal for BBQs, potlucks, or as a delicious snack.
- Diet-Friendly Options: Easily made gluten-free by using compliant ingredients.
Ingredients You’ll Need
- 3 lbs yukon gold baby potatoes: These small, waxy potatoes become tender and flavorful when boiled, perfect for smashing.
- 1 pinch sea salt: Enhances the natural flavor of the potatoes while cooking.
- 2 tablespoons extra virgin olive oil: Adds richness and promotes crispiness when roasting.
- ⅓ cup mayonnaise: Contributes creaminess to the dressing, balancing flavors.
- ⅓ cup Greek yogurt (grass-fed): Elevates the salad with its tangy taste and thick texture, offering a healthy kick.
- ¼ cup parsley (chopped): Freshens up the dish with its bright, herbal notes.
- ⅓ cup green onions (chopped): Provides a crunchy, mild bite that complements the potatoes beautifully.
- 1 tablespoon dill: Infuses the salad with a lovely aromatic flavor that pairs perfectly with the creaminess.
- 1 tablespoon apple cider vinegar: Adds a tangy brightness that cuts through the richness of the mayonnaise and yogurt.
- 1 tablespoon Dijon mustard: Offers a subtle kick that enhances the overall flavor profile.
- ½ teaspoon flakey sea salt: Delivers a delightful crunch and masterfully seasons the dish.
- ⅓ teaspoon pepper: Adds a warming spice that rounds out all the flavors.
How to Make Buttermilk Smashed Potato Salad | Creamy BBQ Side for Memorial Day
- Cook the Potatoes: Start by washing the yukon gold baby potatoes and placing them in a large pot. Cover them with cold water, add a good pinch of sea salt, and bring everything to a boil. Cook them until fork-tender, about 15-20 minutes.
- Preheat the Oven: While the potatoes cook, preheat your oven to 425°F (220°C) so it’s ready for roasting.
- Smash the Potatoes: Drain the cooked potatoes and lay them out on a baking sheet lined with parchment paper. Using the bottom of a glass, gently smash each potato until they’re slightly flattened but still intact.
- Season and Roast: Drizzle the smashed potatoes with 2 tablespoons of extra virgin olive oil, ensuring they’re evenly coated. Sprinkle with flakey sea salt. Roast in the preheated oven for 15-20 minutes until they’re golden brown and crispy.
- Make the Dressing: In a large mixing bowl, whisk together ⅓ cup mayonnaise, ⅓ cup Greek yogurt, 1 tablespoon Dijon mustard, 1 tablespoon apple cider vinegar, ¼ cup chopped parsley, ⅓ cup chopped green onions, 1 tablespoon dill, and season with ½ teaspoon flakey sea salt and ⅓ teaspoon pepper.
- Combine and Chill: After roasting, let the crispy potatoes cool slightly, then chop them into bite-sized pieces, keeping some larger. Add them to the mixing bowl with the dressing and gently toss to coat. For the best flavor, refrigerate for at least 30 minutes before serving.
- Serve: Transfer your Buttermilk Smashed Potato Salad to a serving dish. If you’d like, garnish with additional herbs. This salad is best served at room temperature, allowing all those wonderful flavors to shine.
Storing & Reheating
To keep your Buttermilk Smashed Potato Salad fresh, store any leftovers in an airtight container in the refrigerator for up to 3 days. If you need to store it at room temperature, consume it within 2 hours. You can freeze it, but note that the texture might change slightly; for best results, freeze it for a maximum of 3 months. When reheating, use the oven to restore some crispiness, warming it at 350°F (175°C) until heated through, about 15-20 minutes.
Chef’s Helpful Tips
- Perfecting the Smash: Don’t press too hard when smashing the potatoes; you want them flattened but still holding their shape.
- Make a Day Ahead: Preparing the salad a day before allows the flavors to meld beautifully. Just give it a good stir before serving.
- Flavors Galore: Don’t hesitate to experiment with different herbs or add diced pickles for an extra crunch!
- Texture Troubles: If your potatoes seem mushy, you may have overcooked them—keep an eye on that boiling time.
- Dijon Variations: Try whole grain Dijon for an added texture and flavor boost if you want something different.
With the Buttermilk Smashed Potato Salad, every bite transports you to a sunny picnic with loved ones, encapsulating the spirit of good times and great food. Each twinkling piece of crispy potato and each scoop of creamy dressing invites delightful conversation and laughter.
Experiment with the ingredients; perhaps a hint of garlic or a sprinkle of cheese would suit your taste? The versatility of this dish opens doors for creativity. So gather your friends and family, fire up that grill, and enjoy some much-deserved downtime with this delicious recipe!

Recipe FAQs
Can I use other types of potatoes?
Absolutely! While yukon golds are fantastic, you could also try red potatoes or even fingerlings. Each type will add its own unique flavor and texture.
How long will the potato salad stay fresh?
This salad lasts about 3 days in the refrigerator when stored properly in an airtight container. For best taste, enjoy it fresh.
Can this dish be made vegan?
Yes, you can substitute the mayonnaise and Greek yogurt with vegan alternatives. There are many great plant-based options that can maintain that creamy texture.
Will the salad taste good if made a day ahead?
Yes, making it a day ahead can enhance the flavors as they meld together! Just stir it well before serving to refresh the ingredients.
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📖 Recipe Card

Buttermilk Smashed Potato Salad | Creamy BBQ Side for Memorial Day
- Prep Time: 5 minutes
- Cook Time: 30 minutes
- Total Time: 35 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Description
This Buttermilk Smashed Potato Salad features creamy dressing, tender potatoes, and fresh herbs, making it an ideal side dish for any summer BBQ. It’s effortless to prepare and bursting with flavor, perfect for gatherings or casual meals.
Ingredients
- 3 lbs yukon gold baby potatoes
- 1 pinch sea salt
- 2 tablespoons extra virgin olive oil
- ⅓ cup mayonnaise
- ⅓ cup greek yogurt grass-fed
- ¼ cup parsley chopped
- ⅓ cup green onions chopped
- 1 tablespoon dill
- 1 tablespoon apple cider vinegar
- 1 tablespoon dijon mustard
- ½ teaspoon flakey sea salt
- ⅓ teaspoon pepper
Instructions
- Wash the potatoes and place them in a large pot, covering with cold water. Add a pinch of sea salt, bring to a boil, and cook until fork-tender for about 15-20 minutes.
- Preheat the oven to 425 degrees F.
- Drain the potatoes and arrange them on a baking sheet lined with parchment paper. Use a glass to gently smash each potato until slightly flattened but intact.
- Drizzle the smashed potatoes with olive oil and brush to coat. Season with flakey sea salt, then roast in the oven for 15-20 minutes until golden brown and crispy.
- In a large bowl, whisk together mayonnaise, Greek yogurt, Dijon mustard, apple cider vinegar, parsley, green onions, dill, sea salt, and pepper.
- Once the potatoes are roasted and slightly cooled, chop them into bite-size pieces and add to the dressing, tossing gently to coat.
- Chill the salad in the fridge for at least 30 minutes to allow flavors to meld. Serve at room temperature, garnished with additional herbs if desired.
Notes
Ensure the potatoes are tender before smashing for the best texture.
This salad can be made a day in advance for maximum flavor.
Adjust the seasoning according to your taste preferences.
Nutrition
- Serving Size: 1 serving
- Calories: 370
- Sugar: 2g
- Sodium: 400mg
- Fat: 22g
- Saturated Fat: 3g
- Unsaturated Fat: 19g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 10mg
