Air Fryer Sweet Potatoes (Whole): Crispy Skin, Fluffy Center
This air fryer sweet potato recipe gives you crisp skins and fluffy centers without turning on the oven.
You’ll get temperatures, timing by size, anti-drying tips, and easy topping ideas for consistent results every time.

Crispy-Skinned, Fluffy Sweet Potatoes: The Easiest Cozy Air Fryer Method
Hi everyone! Roasted sweet potatoes are hands-down my youngest’s favorite, and we almost never run out at home.
I even taught him to make this recipe himself, so when a snack craving hits, he can sort it in minutes with zero fuss.
The trick is simple: pick sweet potatoes that are roughly the same size, scrub them well, then cook until a fork slides in easily and the skins look lightly crisp.
Don’t skip the best part: let them rest for a few minutes after cooking.
That short pause makes the inside even softer and easier to fluff with a fork.
Then everyone gets to dress theirs up, my go-to is butter and cinnamon for a sweet, cozy bite, or salt, pepper, and a spoonful of yogurt for a savory finish.
Simple, warm, and always comforting.

Ingredients for this quick air fryed sweet potato recipe
For 4 small sweet potatoes:
- 4 small sweet potatoes, scrubbed clean : Try to pick similar sizes so they finish at the same time.
- Keep the skin on, it helps protect the inside and turns nicely crisp.
- 1 tbsp olive oil : Helps the skin brown and crisp.
- Rough guide: about 1 tsp oil per potato.
- 1 tsp sea salt : Brings out the natural sweetness and boosts that “roasted” flavor.
Optional (for easy variety):
- Black pepper (gentle warmth)
- Smoked paprika (barbecue-style depth)
- Garlic powder (savory boost)
- Cinnamon (sweet version)
- Mild chili (a little kick)
- Dried herbs (Mediterranean vibe)

Step-by-step: Whole sweet potatoes in the air fryer
- Preheat the air fryer to 200°C / 390°F.
- Pierce each sweet potato with a fork (4-6 holes).
- Brush with oil (about 1 tsp per potato) and salt all over.
- Place in the basket, then reduce to 180°C / 355°F.
- Cook 25-30 minutes for small sweet potatoes (adjust for size).
- Rest 5 minutes before slicing, this finishes the inside and keeps it fluffy.
- Split open and fluff the flesh with a fork.
- Serve with your favorite toppings.

Tips for the best texture (no dryness)
- Don’t skip the 5-minute rest: the steam finishes cooking the center.
- Don’t overcrowd the basket: air needs to circulate, or the cooking will be uneven.
- For extra-crispy skin: add a tiny pinch of salt at the end, then cook 2-3 more minutes if needed.
- To prevent drying out: don’t keep cooking “just to be safe”, start checking right at the end of the suggested time.
- Pick similar-sized sweet potatoes: they’ll cook at the same speed and finish together.
Why You’ll Love These Air Fryer Sweet Potatoes
– Easy and genuinely healthy
- These points aren’t just for show, this recipe delivers.
- It streamlines everyday cooking, and you know exactly what’s on your plate.
– Quick and hassle-free
- From start to finish, it’s about 5 minutes of prep.
- The air fryer does the work while you get on with your day, no standing over the stove.
– Nutritious and filling
- Sweet potatoes are packed with fiber, vitamins, and antioxidants.
- It’s a feel-good option that stays balanced, great for the whole family.
– Crispy outside, fluffy inside
- The air fryer creates a crispy skin with very little oil.
- The inside stays soft and light for the perfect bite.
– Minimal cleanup
- No mountain of dishes, just a quick clean of the basket.
- Ideal when you want something tasty without spending your evening washing up.
Storage, reheating, and meal prep
– Fridge: 3–4 days in an airtight container.
– Freezer: up to 2–3 months (whole or mashed), well wrapped.
– Reheat in air fryer:
- Whole: 160–170°C, 6–10 min
- Halved: 160–170°C, 4–7 min
– Meal prep tip: cook a batch, store whole, then top right before eating.
Common problems + quick fixes
- Center still firm: it’s a bigger potato, add 5–10 min and re-check.
- Skin not crisp: basket too full, space them out, add 2–3 min.
- Flesh feels dry: cooked too long, shorten next time; always rest 5 minutes.
FAQ
Can I skip the oil? Yes, but the skin will brown and crisp less.
Do I need to peel them? No, skin helps hold moisture and crisps up nicely.
Why pierce with a fork? It lets steam escape so the skin won’t burst.
Other recipe with sweet potatoes
- Sweet Potato Bites with Guacamole
- Creamy Sweet Potato Hummus
- Sweet Potato Mash with Ginger
- Sweet Potato Maple Pie
How to Cook Sweet Potatoes in the Air Fryer (Crispy Skin, Soft Inside)
- Total Time: 35 minutes
- Yield: 5 servings 1x
Description
This air fryer sweet potato recipe gives you crisp skins and fluffy centers without turning on the oven. You’ll get temperatures, timing by size, anti-drying tips, and easy topping ideas for consistent results every time.
Ingredients
For 5 small sweet potatoes:
- 5 sweet potatoes (small), washed
- 1 tbsp olive oil
- 1 tsp sea salt
Optional (to vary without making it complicated):
- Black pepper, smoked paprika, garlic powder, cinnamon, mild chili, dried herbs
Instructions
- Preheat the air fryer to 200°C / 390°F.
- Pierce each sweet potato with a fork (4-6 holes).
- Brush with oil (about 1 tsp per potato) and salt all over.
- Place in the basket, then reduce to 180°C / 355°F.
- Cook 25-30 minutes for small sweet potatoes (adjust for size).
- Rest 5 minutes before slicing, this finishes the inside and keeps it fluffy.
- Split open and fluff the flesh with a fork.
- Serve with your favorite toppings.
- Prep Time: 5 min
- Cook Time: 30 min
- Category: Appetiser
- Cuisine: easy cuisine
Nutrition
- Serving Size: 1 serving
- Calories: 140 kcal
