There’s something incredibly satisfying about sweet potatoes done right – crispy on the outside, soft in the middle, and full of bold flavours. This recipe for crispy air-fried sweet potatoes with avocado crema has quickly become a go-to in our kitchen, especially when I want something light but still indulgent.
I love how the air fryer brings out that golden crispness without drenching everything in oil, and the spice mix? It’s smoky, herby, and just a little bit sweet. The kind of seasoning that makes you want to sneak a bite straight from the tray (I always do). And then there’s the avocado crema – creamy, fresh, and tangy, made with zero-fat cottage cheese for a healthier twist.
Inspired by Simple, Wholesome Flavours
This dish came together one weekend when I was craving something comforting but not heavy. Sweet potatoes are one of those versatile ingredients I always keep on hand, and pairing them with a light, creamy dip just made sense. I’ve played around with different toppings, but honestly, even on their own, these air-fried beauties shine.
Why You’ll Love These Air-Fried Sweet Potatoes
- Quick & Easy: 15 minutes in the air fryer, and you’re done!
- Big on Flavour: Smoky paprika, thyme, garlic – all the good stuff.
- Healthier Choice: Less oil, and the crema keeps things light.
- Versatile: Great on their own, or make it a meal with lentils, feta, and parsley.
Ingredients Breakdown:
For the Air-Fried Sweet Potatoes:
- 1 large sweet potato – diced for quick, even cooking.
- A mix of thyme, smoked & sweet paprika, garlic powder, onion granules, celery salt – this blend gives depth and that irresistible smoky-sweet combo.
- Olive oil – helps everything crisp up beautifully.
For the Avocado Crema:
- Ripe avocado – buttery and smooth.
- Zero-fat cottage cheese – lighter but still creamy.
- Garlic & lemon – for zing.
- Salt – to balance it all.
Tips & Tricks:
- Soak for Crispiness: If you’ve got the time, soak the diced sweet potatoes in cold water for 30 minutes, then dry them. It helps them get extra crispy in the air fryer.
- Flip Halfway: This really helps get that even golden finish.
- Serve Fresh: The avocado crema is best made just before serving to keep its bright colour and flavour.
Serving Ideas:
I love serving these with lentils, a sprinkle of feta cheese, and some fresh parsley. It’s a balanced bowl that feels nourishing but still hits all the right notes – salty, creamy, crispy, fresh. They also make an amazing side for grilled meats, or even stuffed in wraps.
Storage & Make-Ahead:
- The sweet potatoes are best fresh, but you can pop them back in the air fryer for 3-4 mins if you’ve got leftovers.
- The avocado crema can be stored for up to 1 day in the fridge – just press cling film right against the surface to keep it from browning.
Crispy Air-Fried Sweet Potatoes FAQs
Can I bake the sweet potatoes instead of air frying?
Yes! Bake them at 200°C for around 25-30 minutes, flipping halfway. They won’t get quite as crispy, but still super tasty.
Can I use Greek yoghurt instead of cottage cheese in the crema?
Absolutely. It will give a slightly tangier flavour, but works great. Have you tried my yoghurt recipe?
What other toppings work with this?
Think chickpeas, a fried egg, grilled chicken – anything you love in a hearty bowl.
Final Thoughts
This is one of those recipes that feels like a treat, but without any of the guilt. It’s become a firm favourite in our house, and I hope it will in yours too. Whether you’re serving it up as a quick lunch or adding it to your weekend spread, these crispy air-fried sweet potatoes with avocado crema won’t disappoint.
Crispy Air-Fried Sweet Potatoes with Avocado Crema
Equipment
- Airfryer
- Blender
Ingredients
For the Sweet Potatoes:
- 1 large sweet potato diced
- 1 tbsp dried thyme
- 1 tbsp smoked paprika
- 1 tbsp celery salt
- 1 tbsp onion granules
- 1 tbsp sweet paprika
- 1 tbsp garlic powder
- 2 tbsp salt
- 3 tbsp olive oil
For the Avocado Crema:
- 1 ripe avocado
- 1 tub approx. 200g zero-fat cottage cheese
- 1 large garlic clove
- Lemon juice to taste
- Salt to taste
Instructions
Prepare the Sweet Potatoes
- In a large bowl, combine the diced sweet potatoes with thyme, smoked paprika, celery salt, onion granules, sweet paprika, garlic powder, salt, and olive oil. Toss everything together until the sweet potatoes are evenly coated.
Air Fry
- Place the seasoned sweet potatoes in the air fryer basket in a single layer. Air fry at 200°C (390°F) for 15 minutes, flipping halfway, until golden brown and crispy.
Make the Avocado Crema
- While the sweet potatoes are cooking, blend the avocado, cottage cheese, garlic, lemon juice, and salt until smooth and creamy. Taste and adjust seasoning if needed.
Serve
- Serve the crispy sweet potatoes with a generous spoonful of avocado crema. For a more filling meal, add lentils, crumbled feta, and a sprinkle of fresh parsley.
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