
Craving a warm, comforting dessert that fits your keto lifestyle? These Keto Air Fryer Baked Apples deliver all the nostalgic flavours of classic baked apples—without the sugar or carbs. By using crisp, tart Bramley or Granny Smith apples and a crunchy almond-cinnamon topping, you get a satisfying sweet treat that’s quick to prepare and won’t spike your blood sugar.
Air frying gives the apples a beautifully tender texture in just minutes, while the almond topping toasts to golden perfection. This recipe is perfect for chilly evenings, family gatherings, or whenever you want a guilt-free dessert that feels indulgent.
Simply core and halve your apples, fill them with a buttery almond mixture, and let the air fryer work its magic. Serve warm with a dollop of whipped cream or Greek yoghurt for a truly comforting finish.
At a glance
- Time: 20 minutes
- Difficulty: Easy
- Servings: 2
- Cost: Affordable
Macros (per serving)
- Protein: 3 g
- Fat: 13 g
- Carbs: 7 g
- Energy: 150 kcal
Ingredients
- 2 medium Bramley or Granny Smith apples (Choose firm, tart apples for best results)
- 40g Ground almonds (Also called almond flour)
- 30g Butter (Unsalted, softened)
- 2 tbsp Erythritol or monk fruit sweetener (Granulated)
- 1 tsp Ground cinnamon
- 1/2 tsp Vanilla extract
- 1 pinch Pinch of salt
Equipment Needed
- Air fryer
- Small mixing bowl
- Spoon
- Apple corer or paring knife
- Measuring spoons
Steps
- Preheat your air fryer to 180°C for 3 minutes.
- Halve the apples lengthwise and use a corer or paring knife to remove the cores, creating a small hollow in each half.
- In a small bowl, mix ground almonds, softened butter, sweetener, cinnamon, vanilla extract, and a pinch of salt until a crumbly paste forms.
- Spoon the almond mixture evenly into the hollowed centres of each apple half, pressing gently to fill.
- Arrange the filled apple halves in the air fryer basket, cut side up. Avoid overcrowding.
- Air fry at 180°C for 12–15 minutes, until the apples are tender and the topping is golden and fragrant.
- Let cool for 2–3 minutes before serving. Enjoy warm, optionally topped with whipped cream or Greek yoghurt.
Allergens & Swaps
Allergens:
Recipe contains: dairy, nuts
Potential swaps:
- Butter → Coconut oil — For a dairy-free version
- Ground almonds → Ground sunflower seeds — For a nut-free alternative
Serving Ideas

- With whipped cream – adds richness and a creamy contrast.
- With Greek yoghurt – for a tangy, protein-packed finish.
- With a sprinkle of toasted coconut – for extra crunch and flavour.
Additional Info
Chefs Tips
- Choose apples of similar size for even cooking.
- Let the butter soften at room temperature for easy mixing.
- Don’t overcrowd the air fryer basket—cook in batches if needed.
Variations
- Add a pinch of ground ginger or nutmeg to the almond mixture for extra warmth.
- Top with a few chopped pecans before air frying for added crunch.
Troubleshooting
- If apples are too firm, air fry for an extra 2–3 minutes.
- If topping browns too quickly, cover loosely with foil for the last few minutes.
Storage & Reheating
Store any leftovers in an airtight container in the fridge.
- Fridge: up to 2 days
- Freezer: up to 0 months
- Reheat: Reheat in the air fryer at 160°C for 3–4 minutes until warmed through.
Ingredient Spotlight
Apples: Tart, firm apples like Bramley or Granny Smith hold their shape and provide a bright, tangy flavour that balances the sweet almond topping.
Ground almonds: Also known as almond flour, this ingredient creates a naturally gluten-free, low-carb crumble topping.
FAQs
Can I use a different sweetener?
Yes, any keto-friendly granulated sweetener such as stevia or allulose will work.
Which apples are best for this recipe?
Tart, firm apples like Bramley or Granny Smith hold their shape and offer the best flavour.
Can I make these ahead of time?
You can prep the apples and topping ahead, but air fry just before serving for best texture.
How do I make this nut-free?
Swap ground almonds for ground sunflower seeds for a similar texture and taste.
Can I bake these in a conventional oven?
Yes, bake at 180°C for 20–25 minutes until tender and golden.
Keto Air Fryer Baked Apples with Cinnamon Almond Crunch

Ingredients
- 2 medium Bramley or Granny Smith apples (Choose firm, tart apples for best results)
- 40g Ground almonds (Also called almond flour)
- 30g Butter (Unsalted, softened)
- 2 tbsp Erythritol or monk fruit sweetener (Granulated)
- 1 tsp Ground cinnamon
- 1/2 tsp Vanilla extract
- 1 pinch Pinch of salt
Instructions
- Preheat your air fryer to 180°C for 3 minutes.
- Halve the apples lengthwise and use a corer or paring knife to remove the cores, creating a small hollow in each half.
- In a small bowl, mix ground almonds, softened butter, sweetener, cinnamon, vanilla extract, and a pinch of salt until a crumbly paste forms.
- Spoon the almond mixture evenly into the hollowed centres of each apple half, pressing gently to fill.
- Arrange the filled apple halves in the air fryer basket, cut side up. Avoid overcrowding.
- Air fry at 180°C for 12–15 minutes, until the apples are tender and the topping is golden and fragrant.
- Let cool for 2–3 minutes before serving. Enjoy warm, optionally topped with whipped cream or Greek yoghurt.
Allergens & Swaps
Allergens: dairy, nuts
- Butter → Coconut oil — For a dairy-free version
- Ground almonds → Ground sunflower seeds — For a nut-free alternative
Nutrition (per serving)
- Protein: 3 g
- Fat: 13 g
- Carbs: 7 g
- Energy: 150 kcal



