Air Fryer Crispy Seaweed Chips

Nori sheets brushed with sesame oil, air fried into a paper-thin crunchy snack.

Prep Time5 mins
Air Fry2 mins
Temp150°C / 300°F
YieldServes 2
The Air Fryer Cookbook, 100 recipes cover Loved this recipe? The Air Fryer Cookbook, 100 recipes Every ingredient in cups and grams, with a photo for every recipe. 206 pages, instant PDF. Get it $3+ →

Before You Start

Roasted seaweed snacks are already a bestseller in every convenience store, and homemade ones cost a fraction of the price. Nori sheets need barely a minute in the air fryer to turn deeply crisp, brushed with just sesame oil and salt. Watch them closely, since the gap between perfectly crisp and burnt is measured in seconds.

Instructions

  1. 1

    Lightly brush both sides of each nori sheet with sesame oil using a pastry brush, just enough to see a faint sheen.

  2. 2

    Cut each sheet into quarters and stack loosely in the basket, or lay flat if your basket is large enough.

  3. 3

    Air fry at 150°C / 300°F for 60 to 90 seconds, watching the whole time. It goes from raw to crisp very fast.

  4. 4

    Sprinkle with salt and sesame seeds while warm and let cool a minute; they crisp further as they cool.

♨️ Air fryer notes

  • Cook at 150°C / 300°F and preheat for 2 to 3 minutes for the crispiest result.
  • Keep everything in a single layer with space around each piece. Overcrowding steams food instead of crisping it, so cook in batches if your basket is small.
  • Shake or turn halfway, and check a few minutes early, since air fryers cook faster than ovens and every model runs slightly differently.

💡 Cook's tips

  • This one lives or dies on attention. Stand by the air fryer rather than setting a timer and walking off.
  • A light hand with the oil matters. Too much and the sheets go soggy instead of crackly.

🔀 Make it your own

  • Dust with furikake or a pinch of chilli flakes before air frying instead of plain salt.
  • Stack two sheets with a very thin layer of sesame oil between for a double-thick chip.

📦 Storing & reheating

Airtight container at room temperature for 3 days. They lose crispness fast if left uncovered, since nori pulls moisture from the air.

Frequently asked

How long do nori chips take in an air fryer?

Just 60 to 90 seconds at 150°C / 300°F. Nori is thin and burns quickly, so watch closely rather than walking away.

Why did my seaweed chips turn out chewy, not crisp?

Too much oil, or they were not fully cooled before storing. Brush on the lightest possible film of oil and let them cool uncovered before sealing.

Adapting your own recipe? Use the oven to air fryer converter for temp and time, or the recipe scaler to halve or double this.

🛒 Our air fryer picks

Kit that makes this foolproof

A few inexpensive bits that get you crispier results with less mess.

As an Amazon Associate, GramCups earns from qualifying purchases, at no extra cost to you.

Play GramCups Café 🎮