Air Fryer Granola Clusters (Vegan, Gluten-Free, Nut-Free)
Craggy, crunchy granola clusters from a handful of pantry staples — vegan, gluten-free, nut-free, and ready in a fraction of the oven's time.
By Air Fryer Cookbook Team · Jun 21, 2026
Granola is health food's great Trojan horse: marketed as virtue, frequently closer to dessert, and almost always cheaper and better when you make it yourself. The store version drowns the oats in oil and sugar and still manages to come out as loose, expensive sand. The whole reason to make your own is control — over what goes in, over how sweet it gets, and over the one thing the boxes can never guarantee you: real, craggy clusters big enough to eat by the handful.
The honest tradeoff with an air fryer is that it's small and it moves a lot of air, which is great for browning and terrible for anything loose — blast raw granola and you'll vacuum oats into the heating element. The fix is to treat it as a pressed slab, not a scatter: pack it down, cook it low, and resist every urge to stir it into rubble. The other rule is the hardest because it's just waiting — granola does not crisp until it cools, so the slab will feel soft and wrong straight out of the basket and then set up into proper clusters on the counter. Made this way it's whole-food simple, nut-free for school, and a fraction of the oven's time and heat.
Press and cook it in the air fryer we keep on the counter, on parchment, so the slab lifts out clean and breaks into the big clusters you actually want.
Air Fryer Granola Clusters (Vegan, Gluten-Free, Nut-Free)
22m · Serves 6 · Easy · Cosori 5.8qt
Ingredients
- 2 cupsrolled oats — certified gluten-free
- ¼ cupsunflower seeds — nut-free crunch
- 2 tbsppumpkin seeds
- ¼ cupmaple syrup
- 2 tbspcoconut oil — melted
- 1 tbspground flaxseed — helps the clusters hold
- ½ tspground cinnamon
- ¼ tspfine sea salt
- ½ tspvanilla extract
Method
- 01
Stir the maple syrup, melted coconut oil, vanilla, cinnamon, salt, and ground flaxseed together until smooth. The flax and the syrup are the glue that turns loose oats into clusters.
- 02
Fold in the certified gluten-free oats, sunflower seeds, and pumpkin seeds until everything is evenly coated and a little sticky.
- 03
Press the mixture into a firm, even layer in a parchment-lined air fryer pan or the basket — packing it tight is what creates clusters instead of dust. Air fry at 320°F for 14 minutes, gently turning the slab in sections halfway, until deep golden.
- 04
Here's the patience part: don't touch it while hot — it's soft and won't cluster until it cools. Let it cool completely in the pan, then break into craggy clusters. Store airtight.
Nutrition · per serving
210 cal / 5g protein / 10g fat / 26g carbs
Estimated. Values vary by brand and portion.
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Common questions
- How do you get big clusters instead of loose granola in the air fryer?
- Press the mix into a firm, tightly packed slab in a parchment-lined pan or basket, cook it at 320°F for 14 minutes, and don't stir it into rubble. Maple syrup and ground flaxseed are the glue that holds the clusters together.
- Why is my air fryer granola still soft when it comes out?
- Granola doesn't crisp until it cools. The slab will feel soft and wrong straight out of the basket, then set up into proper clusters on the counter. Let it cool completely before breaking it up.
- Can you put loose granola straight in the air fryer?
- Don't. The strong fan will vacuum loose oats into the heating element. Press it into a slab on parchment instead, cook low at 320°F, and only break it into clusters after it cools.
- Do you flip granola in the air fryer?
- Gently turn the slab in sections about halfway through the 14 minutes at 320°F, until it's deep golden. You're rotating it for even browning, not scattering it, so keep the pieces intact.
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