Why this recipe skips baking powder: I tested both. Baking powder creates a uniform, cakey rise throughout the dough. Baking soda reacts specifically with the yogurt's acidity, creating irregular carbon dioxide pockets — the uneven bubbles and blisters that are the signature of authentic naan. The texture with baking soda is chewy and open; with baking powder it's uniform and soft like a cake. Baking soda is correct for naan.
The 2-hour rest is not optional: the minimum is 20 minutes but the 2-hour version is noticeably better — more flavorful, easier to roll, more tender result. Overnight in the fridge is the best version of this recipe. The slow rest allows the gluten to fully relax and the baking soda reaction to develop more thoroughly.
Why my naan turned out hard: most commonly caused by — too much flour added during rolling (keep dusting minimal), skillet or air fryer not hot enough before naan went in, dough rested less than 20 minutes, or naan left uncovered after cooking. Cover all cooked naans immediately with a clean kitchen towel to trap steam and keep them soft.
Air fryer size matters: standard 4–6 liter air fryers fit one full-size naan (8–9 inches) with adequate clearance. Larger 8–10 liter models fit two. For small 2–3 liter air fryers, make 6-inch naans — same recipe and timing, just smaller portions.
Kefir substitution: milk kefir works in place of yogurt — use the same quantity. The acidity level is similar, the baking soda reaction is equally effective, and the result is excellent. Reader Ashley tested this on a cast iron wok and described the result as "exactly like authentic restaurant naan."
Make-ahead dough: make the dough, complete the 2-hour rest, divide into balls, coat lightly with oil, wrap each in plastic wrap, and refrigerate up to 3 days or freeze up to 2 months. Thaw overnight in the fridge. Rest at room temperature 30 minutes before rolling. Cold-rested dough makes the most flavorful naan — the extended fermentation develops depth you can't replicate in 2 hours.
Storage and reheating: wrap cooled naans in foil. Room temperature: 1 day. Refrigerator: 3 days. Reheat on a dry hot skillet for 60 seconds per side with a small knob of butter — restores the surface texture far better than a microwave. Air fryer reheat: 160°C for 2 minutes gives an almost fresh result.
Garlic butter variations: add a pinch of chili flakes to the butter for a spicy garlic version. Swap coriander for fresh mint for a different herbal note. Add a tiny pinch of smoked paprika to the butter for color and a subtle smoky depth. All tested and approved in my Dubai kitchen.