Why You’ll Love This Recipe

The beauty of Crispy Smashed Sweet Potatoes lies in the contrast between the crispy, golden edges and the soft, sweet potato center. The sriracha adds a touch of heat, balanced by the sticky honey and creamy garlic yoghurt sauce. Whether served as a snack or alongside a meal, these crispy sweet potatoes are guaranteed to satisfy your cravings for something savory and sweet.

Ingredients

For the Smashed Sweet Potatoes:

600g sweet potatoes
2 ½ tbsp olive oil
2 tbsp cornstarch
½ tsp garlic powder
1 tsp sriracha (optional for heat)
½ tsp freshly cracked black pepper
½ – 1 tsp flaked sea salt (to taste)
1 tsp honey

For the Garlic Yoghurt Sauce:

¼ cup / 90g thick Greek-style yoghurt
Salt and pepper to taste
½ tsp garlic powder or 1 clove finely chopped garlic (depending on your preference)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Crispy Smashed Sweet Potatoes

Instructions

1. Prep the Sweet Potatoes

Peel and cut the sweet potatoes into 3cm thick slices. Boil them with a pinch of salt until they are easily pierced with a knife, about 5-8 minutes.

2. Make the Cornstarch and Oil Mixture

While the potatoes are boiling, combine the olive oil, cornstarch, garlic powder, sriracha, black pepper, and sea salt (except for the honey) in a bowl to create your mixture.

3. Smash the Sweet Potatoes

Once the potatoes are cooked and drained, place them in a single layer on a baking tray. Cut a small square of baking paper and place it on top of each sweet potato slice. Use a glass or container to smash each slice until it’s just under 1cm thick. Repeat for the remaining slices.

4. Coat with the Cornstarch and Oil Mixture

Brush the cornstarch and oil mixture over the smashed sweet potatoes. Flip the slices and repeat the process on the other side to ensure they are well-coated.

5. Cook the Sweet Potatoes

Place the sweet potatoes in the oven or air fryer at 180°C (350°F) and cook for 30-40 minutes, flipping halfway through, until they are crispy and golden brown.

6. Make the Garlic Yoghurt Sauce

While the sweet potatoes cook, mix the Greek yoghurt with salt and pepper. If you want a stronger garlic flavor, add the garlic powder or finely chopped garlic to taste.

7. Drizzle with Honey

Once the sweet potatoes are nearly done, drizzle honey over them and cook for the final few minutes until they become sticky and caramelized.

8. Serve

Remove the sweet potatoes from the oven or air fryer, season with additional salt and pepper, then plate them up. Serve immediately with the garlic yoghurt dipping sauce.

Servings and Timing

Servings: 4 (as a side or snack)
Prep Time: 15-20 minutes
Cook Time: 30-40 minutes
Total Time: 1 hour

Variations

Spicy Version: Add extra sriracha to the sweet potatoes or drizzle a spicy sauce on top to make them extra hot.
Cheesy Sweet Potatoes: Sprinkle grated Parmesan cheese over the sweet potatoes halfway through cooking for a cheesy twist.
Herbed Yoghurt Sauce: Add fresh herbs like parsley, dill, or chives to the yoghurt sauce for a fresh, herbaceous flavor.
Maple Glaze: Substitute honey with maple syrup for a different kind of sweetness that pairs perfectly with the sweet potatoes.
Vegan Version: Use dairy-free yoghurt for the dipping sauce and replace the honey with maple syrup for a vegan-friendly recipe.

Storage/Reheating

Storage: Store leftover crispy sweet potatoes in an airtight container in the refrigerator for up to 3 days.
Reheating: Reheat in the oven or air fryer at 180°C (350°F) for about 5-7 minutes to restore their crispiness.

FAQs

1. Can I use regular potatoes instead of sweet potatoes?

Yes, regular potatoes can be used as a substitute, though the flavor and texture will differ. Sweet potatoes provide a natural sweetness that complements the other flavors well.

2. Can I make these ahead of time?

While they are best served fresh for optimal crispiness, you can prepare the sweet potatoes in advance (boil and smash them), then refrigerate and bake them when you’re ready to serve.

3. Can I cook these in the air fryer?

Yes! Set your air fryer to 180°C (350°F) and cook for 15-20 minutes, flipping halfway through. They’ll be just as crispy as in the oven.

4. How do I prevent the sweet potatoes from getting soggy?

Brushing the sweet potatoes with olive oil and using the cornstarch mixture will help keep them crispy. Also, avoid overcooking the potatoes in the boiling stage, as they can become too soft.

5. Can I skip the honey drizzle?

If you prefer a savory option, you can skip the honey drizzle. You could also try a balsamic glaze or serve with a spicy dipping sauce for a different flavor profile.

6. Can I make the garlic yoghurt sauce without garlic powder?

Yes, you can use fresh garlic or even roasted garlic for a richer, milder garlic flavor in the sauce.

Conclusion

These Crispy Smashed Sweet Potatoes are the ultimate combination of crispy, sticky, and sweet. With minimal ingredients and a straightforward cooking method, they’re perfect for a snack, side dish, or appetizer. The honey drizzle and creamy garlic yoghurt dipping sauce elevate these sweet potatoes to something truly special. Enjoy them as a savory treat on their own or alongside your favorite meal!

Crispy Smashed Sweet Potatoes

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Author: Paula
Total Time: 1 hour
Yield: 4 servings
Diet: Vegetarian

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Description

These Crispy Smashed Sweet Potatoes are the perfect combination of crispy edges, tender interiors, and a sweet, savory flavor profile. With a touch of honey and a creamy garlic yoghurt dipping sauce, they make an irresistible snack, side dish, or appetizer. Easy to make and ready in under an hour, they’re sure to become a favorite!

Instructions

Prep the Sweet Potatoes:
Peel and cut the sweet potatoes into 3cm thick slices. Boil them with a pinch of salt until easily pierced with a knife (5-8 minutes).
Make the Cornstarch and Oil Mixture:
In a bowl, combine olive oil, cornstarch, garlic powder, sriracha, black pepper, and flaked sea salt (except for honey).
Smash the Sweet Potatoes:
Place the boiled sweet potato slices in a single layer on a baking tray. Place a small square of baking paper on each slice and smash with a glass until they’re just under 1cm thick.
Coat with the Cornstarch and Oil Mixture:
Brush the cornstarch and oil mixture on one side of the smashed sweet potatoes, then flip and repeat on the other side.
Cook the Sweet Potatoes:
Preheat the oven or air fryer to 180°C (350°F). Bake for 30-40 minutes, flipping halfway through until crispy and golden brown.
Make the Garlic Yoghurt Sauce:
Mix Greek yoghurt with salt and pepper. Add garlic powder or finely chopped garlic to taste.
Drizzle with Honey:
Once the sweet potatoes are almost done, drizzle honey over them and bake for another few minutes to caramelize the honey.
Serve:
Remove the sweet potatoes from the oven or air fryer. Season with extra salt and pepper and serve with garlic yoghurt dipping sauce.

Notes

Crispiness: Olive oil and cornstarch are key to achieving that perfectly crispy texture.

Honey Variation: You can replace the honey with maple syrup or skip it for a more savory flavor.

Air Fryer Option: These sweet potatoes cook wonderfully in the air fryer—just set it to 180°C (350°F) and cook for 15-20 minutes, flipping halfway through.

Prep Time: 15-20 minutes
Cook Time: 30-40 minutes
Category: Side Dish, Snack, Appetizer
Method: Baking
Cuisine: American