There is nothing quite like the perfect bite of Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe to elevate any meal. These little Jersey Royal potatoes get boiled to tender perfection, smashed just enough to create crunchy edges, then roasted to a golden crisp that’s utterly irresistible. What truly sets this dish apart is the vibrant chilli crisp tahini dressing that adds creamy, tangy, and spicy layers of flavor, making every forkful a delightful experience. Whether you’re serving it as an enticing side or a shareable snack, this recipe is bound to become your new favorite way to showcase these charming potatoes.

Ingredients You’ll Need
The magic behind these Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe lies in its simplicity. Each ingredient plays a unique role—from the tender potatoes that provide the perfect texture to the bold dressing ingredients that bring a burst of flavor with every bite.
- 750g Jersey Royal potatoes: Choose small, uniform-sized potatoes for even cooking and easy smashing.
- Salt, pepper + olive oil: Basic but essential for seasoning and achieving that irresistible crispiness.
- 4 tbsp mayo: Adds creaminess and richness to the dressing.
- 4 tbsp Greek style yoghurt: Provides tang and a smooth texture.
- 2 tbsp tahini: Brings a nutty depth that complements the potatoes beautifully.
- 2 tsp chilli crisp: Delivers spicy crunch and a touch of umami, the heart of this recipe’s flavor punch.
- 1 lime, zest + juice: Brightens the dressing with citrus freshness.
- 1 tbsp soy sauce: Adds a savory complexity and balances the heat.
- 1 tbsp rice wine vinegar: Offers subtle acidity to lift the flavors.
- 1 garlic clove, minced: Infuses aromatic warmth.
- 1 thumb-sized knob ginger, minced: Brings a zingy spiciness that pairs perfectly with chilli.
- 2 tbsp spring onion, chopped: Adds fresh, mild onion notes and crunch in the final dish.
- 2 tbsp fresh coriander, chopped: Introduces bright herbal lift.
- 1 tbsp each toasted black + white sesame seeds: Provide nuttiness and extra texture in every bite.
How to Make Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe
Step 1: Boil the Jersey Royal Potatoes
Begin by placing your Jersey Royals in a pot of cold, salted water; this ensures even seasoning throughout. Bring the water to a boil and then lower to a simmer for about 25 to 30 minutes, or until the potatoes are absolutely fork tender. This step is crucial—well-cooked potatoes will smash easily without falling apart.
Step 2: Prepare the Chilli Crisp Tahini Dressing
While the potatoes are bubbling away, it’s the perfect time to whip up the dressing. Combine mayo, Greek yoghurt, tahini, chilli crisp, minced ginger, garlic, soy sauce, rice wine vinegar, lime zest, and juice in a mixing bowl. Stir the ingredients together until creamy and well blended. If it feels too thick, add a splash of water to loosen it up a bit. Pop this in the fridge for the flavors to meld beautifully.
Step 3: Smash and Roast the Potatoes
Once the potatoes are tender, drain and let them steam dry so they aren’t too wet for roasting. Transfer the potatoes to a baking tray lined with parchment paper and gently flatten each one with the base of a glass—taking care to keep them in a single layer without crowding. Generously drizzle olive oil onto the potatoes and season with salt and pepper. Roast in your preheated oven at 180°C for 30 to 45 minutes, turning halfway through, until the edges are golden and irresistibly crisp. Add a touch more olive oil during roasting if the potatoes look dry.
Step 4: Combine and Finish with Fresh Flavors
Once the potatoes are roasted and cooled slightly, stir in the chopped spring onion, fresh coriander, and toasted sesame seeds into the chilli crisp tahini dressing. Then spoon about half the dressing into a large bowl and gently toss the potatoes in it, ensuring each smashed piece is beautifully coated. Adjust with more dressing if you desire a saucier finish. To up the flavor and texture encore, sprinkle extra spring onions, sesame seeds, and a touch more chilli crisp on top right before serving.
How to Serve Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe
Garnishes
The right garnishes make all the difference with these crispy smashed potatoes. Fresh coriander leaves offer a herby brightness, while additional toasted sesame seeds add an extra nutty crunch that complements the creamy dressing. Don’t be shy with a sprinkle of more chilli crisp if you like to turn up the heat and flavor intensity.
Side Dishes
These potatoes shine as a side dish alongside grilled meats, roasted chicken, or a simple leafy salad to balance the richness. They also work wonderfully as part of a vibrant mezze spread, pairing well with dishes like falafel, roasted veggies, or even alongside a rich curry to soak up every last bit of sauce.
Creative Ways to Present
For a fun twist, serve these potatoes on a rustic wooden board garnished with colorful edible flowers or microgreens to add visual appeal. You could also transform the dish into a shareable platter by stacking the crispy pieces and drizzling extra dressing in a decorative zigzag pattern. Pair it with a bowl of the chilli crisp tahini dressing on the side for dipping to turn it into a crowd-pleasing appetizer.
Make Ahead and Storage
Storing Leftovers
Leftover crispy smashed potatoes can be stored in an airtight container in the fridge for up to 2 days. They will soften slightly as they absorb the dressing, but reheating briefly in the oven can restore some of their crispness.
Freezing
This particular Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe is best enjoyed fresh. Freezing is not recommended because the potatoes can become watery and lose their crisp texture upon thawing.
Reheating
To bring the crispy texture back after refrigeration, reheat the potatoes in a hot oven at 200°C for 10 to 15 minutes. Avoid microwaving, as it will make them soggy. Add fresh herbs and a drizzle of chilled dressing after reheating for the best eating experience.
FAQs
Can I use a different type of potato?
While Jersey Royals are prized for their waxy texture and sweet flavor, baby new potatoes or fingerlings can work as substitutes. Just make sure they are small and firm enough to hold up during smashing and roasting.
Is the chilli crisp spicy?
Yes, chilli crisp does have a spicy kick combined with crunchy bits of chili and garlic, but you can adjust the amount used in the dressing to suit your heat preference.
Can I make the dressing dairy-free?
Absolutely! Substitute the mayo with a vegan alternative and Greek yoghurt with coconut or almond yogurt to keep it creamy and delicious without dairy.
How do I know when the potatoes are crispy enough?
Look for golden brown edges and a firm texture to the touch. The bottom should feel crisp when lifted but still tender inside. Roasting longer or increasing the oven temperature slightly can help if they need more crunch.
Can this dish be served warm or cold?
Both ways are lovely! Warm potatoes emphasize the crispy texture and melting dressing, while chilled or room temperature versions allow the flavors of the dressing to mingle and develop more deeply.
Final Thoughts
There is something truly special about Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe because it unites simple ingredients with bold, vibrant flavors. It’s a dish that invites you to enjoy every bite, whether as the star of a casual gathering or an exciting side at dinner. Give this recipe a try and watch how these humble potatoes transform into something spectacular—you might just find yourself making them again and again!
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Crispy Smashed Jersey Royal Potatoes with Chilli Crisp Tahini Dressing Recipe
- Prep Time: 10 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves 4 as a side dish
- Category: Side Dish
- Method: Baking
- Cuisine: Modern British
- Diet: Vegetarian
Description
This Crispy Smashed Potato Salad with Chilli Crisp Tahini is a delightful side dish combining tender Jersey Royal potatoes smashed and roasted to golden crisp perfection. Tossed in a creamy, tangy tahini dressing infused with chilli crisp, garlic, ginger, and fresh herbs, it’s a vibrant and flavorful salad perfect for any meal.
Ingredients
Potatoes
- 750g Jersey Royal potatoes
- Salt, to taste
- Freshly ground black pepper, to taste
- Olive oil, for roasting
Dressing
- 4 tbsp mayonnaise
- 4 tbsp Greek style yoghurt
- 2 tbsp tahini
- 2 tsp chilli crisp
- 1 lime, zest and juice
- 1 tbsp soy sauce
- 1 tbsp rice wine vinegar
- 1 garlic clove, minced
- 1 thumb-sized knob ginger, minced
Finish and Garnish
- 2 tbsp spring onion, chopped
- 2 tbsp fresh coriander, chopped
- 1 tbsp toasted black sesame seeds
- 1 tbsp toasted white sesame seeds
Instructions
- Boil Potatoes: Place the Jersey Royal potatoes in a pot of cold, salted water. Bring to a boil, then reduce to a simmer and cook until the potatoes are fork tender, about 25-30 minutes. Meanwhile, preheat your oven to 180 degrees Celsius.
- Prepare Dressing: While the potatoes cook, combine mayonnaise, Greek yoghurt, tahini, chilli crisp, minced ginger, garlic, soy sauce, rice wine vinegar, lime zest, and juice in a mixing bowl. Stir well, adding a splash of water if needed to loosen the dressing. Refrigerate until needed.
- Smash and Roast Potatoes: Once the potatoes are tender, drain and allow them to steam dry completely. Transfer them to a large lined baking tray, spacing them out to avoid overcrowding. Gently flatten each potato using the bottom of a glass. Season with salt and pepper and drizzle generously with olive oil. Roast in the preheated oven for 30-45 minutes, turning halfway through, until they are crisp and golden. Add more olive oil if needed during roasting.
- Combine and Finish Salad: Allow the roasted potatoes to cool. To the reserved dressing, add the chopped spring onions, fresh coriander, and toasted sesame seeds and mix well. Spoon half of the dressing into a large bowl, add the roasted potatoes, and toss gently to coat. Add more dressing as desired. Garnish with additional spring onion, sesame seeds, and extra chilli crisp if you like. Serve warm or at room temperature as a delicious side dish.
Notes
- Be careful not to overcrowd the baking tray when roasting potatoes to ensure crispiness.
- You can adjust the amount of chilli crisp according to your preferred spice level.
- The salad can be served warm or at room temperature, making it great for picnics or meal prep.
- For vegan options, substitute mayonnaise and Greek yoghurt with plant-based alternatives.
- Toast the black and white sesame seeds beforehand to enhance their nutty flavor.

