Desserts
This sweet potato salad recipe with Greek yogurt transforms humble sweet potatoes into a creamy, herby masterpiece that bridges comfort food and elegant dining. The secret lies in roasting the potatoes first—this caramelizes their natural sugars and creates a velvety texture that mashed potatoes alone can't match.
Greek yogurt replaces mayo for a tangy, protein-rich base that keeps the salad light yet satisfying, while fresh herbs and a touch of mustard add brightness that cuts through the sweetness.
The process is surprisingly simple: roast the sweet potatoes until tender, then mash them while warm for maximum creaminess. Mix in the Greek yogurt, Dijon mustard, and a blend of fresh herbs like parsley and dill, then finish with a squeeze of lemon for that signature freshness.
This salad holds its shape beautifully, making it perfect for meal prep—just store it in the fridge for up to 4 days, where the flavors deepen and the textures meld even more.
What makes this recipe stand out is its versatility. Serve it as a side dish for grilled chicken or roasted vegetables, or pile it onto toasted baguette slices for a hearty breakfast or brunch.
The roasted sweet potatoes add natural sweetness, while the Greek yogurt keeps it light enough for summer meals. For extra crunch, top with toasted pecans or sunflower seeds, and for a pop of color, add diced red bell peppers or cherry tomatoes.
This isn't just another sweet potato salad—it's a dish that balances sweet, tangy, and herby flavors in every bite. The roasting technique ensures a depth of flavor you won't find in boiled versions, and the Greek yogurt adds a richness that makes it feel indulgent without being heavy.
Ready to elevate your salad game? Let's get started.
Ingredients for sweet potato salad recipe with greek yogurt
Roasted sweet potatoes and Greek yogurt create a creamy, flavorful salad with herby brightness.
| Ingredient | Amount | Notes |
|---|---|---|
| Sweet Potatoes 🍠 | 2 lbs | Medium-sized, peeled and cubed |
| Plain Greek Yogurt 🥛 | 1 cup | Non-fat or full-fat preferred |
| Extra-Virgin Olive Oil 🫒 | ¼ cup | For roasting and dressing |
| Fresh Parsley 🌿 | ½ cup | Chopped, stems removed |
| Fresh Dill 🌿 | ¼ cup | Chopped, stems removed |
| Dijon Mustard 🍯 | 1 tbsp | For tangy depth |
| Lemon Juice 🍋 | 2 tbsp | Freshly squeezed |
| Garlic Cloves 🧄 | 2 cloves | Minced for flavor |
| Salt 🧂 | 1 tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground |
| Honey 🍯 | 1 tbsp | Optional for sweetness |
| Red Bell Pepper 🌶️ | ½ cup | Diced, for color and crunch |
| Toasted Pecans 🥜 | ¼ cup | Chopped, for texture |
The sweet potatoes are the heart of this dish. Choose firm, vibrant orange potatoes—the deeper the color, the richer the flavor. Trader Joe's or Whole Foods carry excellent varieties like 'Beauregard' or 'Garnet.' Roasting caramelizes their natural sugars, so don’t skip this step. For even cooking, cut them into uniform cubes. The Greek yogurt should be thick and tangy—Fage or Siggi’s are my go-tos, but any plain variety works. If you prefer extra creaminess, mix in a splash of milk or a dollop of sour cream.
No fresh dill? Fresh cilantro or basil work in a pinch, though dill’s anise notes are ideal here. Short on red bell pepper? Cherry tomatoes or cucumber add freshness instead. The honey is optional but balances the tang—local raw honey adds subtle floral notes. For a nut-free option, swap pecans for toasted sunflower seeds or pumpkin seeds. If you’re prepping ahead, roast the potatoes a day in advance—they taste even better after resting. Store them in the fridge until ready to mash.
This salad keeps beautifully in the fridge for 4-5 days, with flavors deepening over time. For meal prep, store components separately—the roasted potatoes can be prepped ahead, and the dressing mixed just before serving. To reheat, warm in the microwave for 30 seconds or gently reheat in a skillet. The pecans and herbs are best added fresh just before serving, so they stay crisp. Double the batch—it disappears fast, especially when paired with grilled chicken or fish.
Why You'll Love This Recipe
- No Roasting Required: I’ll admit, I used to dread roasting sweet potatoes—peeling, chopping, waiting. This version skips all that. Just boil or microwave them until tender, then mash them while still warm. The yogurt and olive oil blend right in, turning them creamy without a single charred edge.
- Tangy Creamy Magic: Between us, Greek yogurt changes everything. It cuts through the sweetness of the potatoes while adding a bright, herby finish from the parsley and dill. Drizzle in that extra-virgin olive oil at the end? Pure satisfaction—silky, balanced, and way more interesting than mayo-based salads.
- Lunchbox Hero: This keeps perfectly for days, packed in jars or containers. I make a big batch on Sundays and toss it into wraps for work, or serve it cold over greens for a no-cook dinner. (Yes, even on a Tuesday night.) The yogurt keeps it from getting soggy, and the herbs stay fresh longer than you’d expect.
- Budget-Friendly Upgrade: Sweet potatoes and Greek yogurt stretch this into a meal, not just a side. I’ll be real: it’s cheaper than buying pre-made salads or takeout, and the olive oil and herbs make it feel like a restaurant dish. Plus, the leftovers? They’re my secret weapon for lazy days when I need something hearty but effortless.
Step-by-step instructions for sweet potato salad with Greek yogurt
Here's how to transform roasted sweet potatoes into a creamy, herby salad with perfect texture and balance.
Roast the Sweet Potatoes Until Caramelized
Preheat your oven to 400°F and line a large baking sheet with parchment paper. Toss the 2 lbs of cubed sweet potatoes with 2 tablespoons of the extra-virgin olive oil and ½ teaspoon of the salt. Spread them in a single layer, leaving space between pieces for even cooking.
Roast for 25-30 minutes until the edges are deep golden brown and the cubes are tender when pierced with a fork. Real talk: don't skip checking at 25 minutes—your oven might run hot. The potatoes should be soft inside but still hold their shape. If they're browning too quickly, tent with foil for the last 10 minutes to prevent burning.
Prepare the Herby Yogurt Dressing
While the potatoes roast, combine the 1 cup plain Greek yogurt, 1 tablespoon Dijon mustard, 2 tablespoons lemon juice, 1 tablespoon honey, 2 minced garlic cloves, ½ teaspoon black pepper, and the remaining 1 teaspoon salt in a medium bowl. Whisk until smooth and creamy.
This is where the magic happens: the mustard adds tang, lemon brightens, and honey balances the earthy sweet potatoes. Taste as you go—I like to adjust the lemon first if it needs more acidity. The dressing should coat the back of a spoon but still be pourable. Set aside while the potatoes finish roasting.
Mix Roasted Potatoes with Dressing and Herbs
Transfer the roasted sweet potatoes to a large mixing bowl. Let them cool for 5 minutes—this prevents the dressing from turning into a watery mess. Add the herby yogurt dressing and gently fold everything together until the potatoes are evenly coated.
Now stir in the ½ cup chopped fresh parsley and ¼ cup chopped fresh dill. The herbs should be distributed evenly throughout. I use a silicone spatula for this step to avoid mashing the potatoes. Taste and adjust seasoning—you might need a pinch more salt or lemon juice depending on your sweet potatoes' natural sweetness.
Add Crunchy Textures and Serve
Fold in the ½ cup diced red bell pepper and ¼ cup toasted pecans just before serving. The bell pepper adds fresh crunch and vibrant color, while the pecans bring nutty depth. Save the last 2 tablespoons olive oil for drizzling over each serving if you want extra richness.
This salad holds well for 2 hours in the refrigerator, but I recommend serving it fresh. The contrast between warm roasted potatoes and cool yogurt dressing makes every bite satisfying. For extra flair, garnish with additional fresh herbs or a sprinkle of flaky sea salt before serving.
Pro Tips For Making Sweet Potato Salad Recipe With Greek Yogurt
- Roast Until Fork-Tender: Sweet potatoes should give just slightly when pierced with a fork—any harder and they’ll turn to mush in the salad. I used to pull them at 20 minutes, thinking they’d soften more later, but they just sat there like overcooked potatoes. Aim for 25-30 minutes at 400°F (200°C) with the skin on for structure, then peel while warm.
- Drain Yogurt Like a Pro: Greek yogurt’s excess liquid will turn your salad into a sad, watery mess. After mixing, spread the dressing on parchment paper and let it sit for 10 minutes—this lets the whey pool on top. Then spoon off the clear liquid before tossing with the potatoes. (Yes, even if you’re impatient like me.)
- Balance the Creaminess: Sweet potatoes and yogurt are rich, so don’t drown them in olive oil—start with 1 tablespoon per 2 cups of yogurt. Taste as you go, and if it’s too heavy, add a splash of lemon juice or a pinch of salt to cut through the fat. I learned this the hard way after a salad that tasted like a loaded nacho.
- Chop Herbs Last: Fresh parsley and dill lose their bright flavor when left to sit in dressing. Instead, mix everything except the herbs, then fold them in right before serving. Their color and aroma will be sharper, and you’ll avoid the sad, wilted greens that ruin a great salad. (Pro move: Use a knife instead of scissors for dill—it stays fresher.)
Best sauces and condiments for this recipe
Tangy Mustard Vinaigrette
Swap the Greek yogurt base for a Dijon mustard vinaigrette by whisking together ¼ cup extra-virgin olive oil, 2 tablespoons red wine vinegar, 1 tablespoon Dijon mustard, 1 teaspoon honey, 1 minced garlic clove, and a pinch of salt.
Drizzle this over the roasted sweet potatoes and fold in ½ cup crumbled feta cheese for a Mediterranean twist. The sharpness of the vinegar cuts through the sweetness beautifully, while the feta adds a salty crunch. 🌶️
Maple-Tahini Dressing
For a nutty, velvety alternative, blend ¼ cup tahini, 2 tablespoons maple syrup, 1 tablespoon lemon juice, 2 tablespoons water, and a pinch of salt until smooth. Thin with a splash more water if needed, then fold into your roasted sweet potatoes.
Top with toasted walnuts and chopped scallions for a Middle Eastern-inspired salad. This dressing adds a rich, earthy depth that pairs perfectly with the caramelized sweet potatoes.
Spicy Sriracha Yogurt Sauce
Amplify the heat by mixing 1 cup Greek yogurt with 1 tablespoon sriracha, 1 teaspoon honey, and ½ teaspoon grated ginger. Fold this into your roasted sweet potatoes and garnish with chopped cilantro and crushed red pepper flakes.
The sriracha adds a smoky kick that balances the sweetness, while the ginger brightens the overall flavor. This version is a crowd-pleaser for those who love a little heat. 🔥
Honey-Lime Crema
Blend ½ cup sour cream, 2 tablespoons Greek yogurt, 1 tablespoon honey, 1 tablespoon lime juice, and a pinch of salt for a lighter, airy dressing. Fold this into your roasted sweet potatoes and top with diced avocado and crumbled cotija cheese.
The lime juice adds a zesty freshness, while the sour cream keeps the texture light and creamy. This is perfect for a summer salad or as a topping for grilled fish.
Smoky Chipotle Dressing
Infuse your Greek yogurt with smoky depth by mixing in 1 teaspoon adobo sauce (from canned chipotles), ½ teaspoon smoked paprika, and 1 teaspoon lime juice. Fold this into your roasted sweet potatoes and garnish with chopped cilantro and crumbled queso fresco.
The chipotle adds a subtle smokiness that elevates the dish, making it ideal for a hearty side or a filling bowl salad. This dressing is a game-changer for adding complexity to your sweet potato salad. ✨
Nutrition facts
Frequently asked questions
Can I substitute Greek yogurt with something else?
For a lighter option, use sour cream or mayonnaise, but Greek yogurt's tanginess keeps this salad bright. For dairy-free, try vegan yogurt or blend silken tofu with lemon juice. Just note that textures may vary slightly—yogurt adds that signature creamy yet protein-rich quality.
Why roast the sweet potatoes instead of boiling them?
Roasting caramelizes their natural sugars, creating a deeper, richer flavor and a firmer texture that holds up better in salads. Boiled potatoes turn mushy when mixed with dressing, while roasted ones stay intact and develop a satisfying crispness at the edges. Plus, roasting takes just 25-30 minutes—easier than peeling and boiling!
How do I make this salad ahead of time?
Roast the sweet potatoes up to 2 days ahead and store them in the fridge. Mix with dressing and herbs the day you serve, but add crunchy toppings (like pecans) just before eating. The flavors meld beautifully overnight—just give it a stir before serving. For meal prep, portion into containers and keep the dressing separate until ready to eat.
Is this salad kid-friendly?
With a few tweaks, yes! Skip the Dijon mustard and reduce the lemon juice for milder flavors. Use full-fat Greek yogurt for creaminess and add sweet toppings like diced apples or raisins. Serve with chicken nuggets or toasted bread for a balanced meal—kids often love the sweetness of roasted sweet potatoes!
Can I make this gluten-free?
Easily! This recipe is naturally gluten-free as long as you use certified gluten-free ingredients. Double-check your Dijon mustard (some brands contain additives) and any seasoning blends. The Greek yogurt, sweet potatoes, and fresh herbs are all safe. For extra texture, use gluten-free breadcrumbs or crushed gluten-free crackers instead of pecans.