Meal Ideas 12 min read · Updated August 2026

Low-FODMAP Indian Food: The Complete Guide

Indian food has a reputation as the hardest cuisine on a low-FODMAP diet, and that reputation is half-earned. Nearly every curry starts with a base of onion and garlic, and dal — the protein backbone of the whole cuisine — is made from high-GOS lentils. But the other half of the picture is much better than people assume: every spice in the Indian pantry is FODMAP-free, rice is unlimited, paneer is naturally low in lactose, and there is one traditional ingredient — asafoetida — that solves the onion-and-garlic problem better than anything in Western cooking. Portions here follow the Monash University protocol.

Start here: the spices are all safe

This deserves saying first, because a lot of people with IBS quietly give up on Indian food believing that "spicy food" is the problem. FODMAPs and spice are two entirely different things. Turmeric, cumin, coriander seed, cardamom, cinnamon, clove, fenugreek seed, black mustard seed, curry leaf, ginger and fresh chilli contain no meaningful FODMAPs at culinary doses. Not one of them needs to be eliminated.

Capsaicin — the heat compound in chilli — can independently irritate a sensitive gut and speed up transit, so if very hot food reliably causes you problems, that is a real and separate effect worth respecting. But it is not a FODMAP reaction, it does not require elimination, and it does not mean the cuisine is off-limits. Turn the heat down and keep the spices.

What that means practically: the flavour of Indian cooking survives the low-FODMAP diet almost completely intact. It is only the aromatic base and the pulses that need rebuilding.

Asafoetida: the ingredient that makes this cuisine work

Asafoetida — hing — is a dried resin from a giant fennel relative. Bloomed for a few seconds in hot oil, it produces a pungent savoury depth that is genuinely close to cooked onion and garlic. Indian vegetarian cooking has used it for centuries for exactly this purpose: Jain and many Brahmin traditions avoid alliums entirely, and hing is how those cuisines still taste complete. That makes it a far better tool than anything Western low-FODMAP cooking has invented.

The catch you have to know about

Pure asafoetida resin is low-FODMAP. But the resin is intensely sticky, so almost every asafoetida sold as a powder is "compounded" — cut with a carrier flour to keep it loose. That carrier is very often wheat flour, which reintroduces fructans and also makes it unsuitable for coeliac disease. Read the packet. Brands compounded with rice flour are widely available, and the pure resin lump (which you grate or crush yourself) sidesteps the issue entirely.

Use a genuinely small amount — about a quarter teaspoon for a dish serving four. Hing is aggressive raw and mellows only once it has hit hot fat, so always bloom it in oil or ghee at the start rather than stirring it in at the end. Pair it with garlic-infused oil, which carries the fat-soluble garlic flavour compounds while leaving the water-soluble fructans behind, and you have a base that tastes like it started with an onion.

How to rebuild a curry base without onion or garlic

A standard curry base is onion sweated to sweetness, then garlic and ginger, then tomato. Two of those four are out. Here is the substitution that works:

1. Replace the sweetness, not just the flavour

Slow-cooked onion contributes sugar and body, not only aroma. Get that back with finely diced carrot and the white part of a leek's green substitute — that is, the green tops of spring onions, plus a little grated carrot cooked down until it starts to caramelise. Fennel bulb (low-FODMAP at 48g) also sweetens beautifully and echoes the asafoetida.

2. Keep the ginger, tomato and chilli

Ginger is low-FODMAP and unrestricted in culinary amounts — lean on it hard. Tomato is low-FODMAP, and tinned tomato works at moderate portions, so the tomato-based curry family is largely intact. Fresh chilli and chives finish the dish.

3. Build creaminess from coconut, not cashew

Coconut milk is low-FODMAP at 250ml and gives you the South Indian and Keralan curry family almost for free. Coconut cream is richer and moderate, so use it more sparingly. What you must avoid is the North Indian route to creaminess — see the cashew warning below.

The cashew trap in korma and makhani

This is the one that catches even careful people. The luxurious body of a korma, a shahi paneer, or a restaurant butter-chicken sauce usually comes from cashew paste — nuts soaked and blended into the gravy. Cashews are among the highest-FODMAP nuts available, loaded with both GOS and fructans, and a blended paste delivers a large dose in a form you cannot see or pick out.

So a "mild, creamy, no-chilli" curry — the one you would instinctively order when your gut feels fragile — can be the single worst choice on the menu. If you want creamy, ask whether the sauce is coconut- or cream-based rather than cashew-based, or cook it at home with coconut milk. For a nut garnish, macadamias, pecans and walnuts are all low-FODMAP, and almonds are fine at 10 nuts.

The dal problem, and the honest workaround

There is no way to make a full bowl of traditional dal low-FODMAP, and it is better to say that plainly than to pretend otherwise. Lentils, chickpeas and split peas are high in GOS, and humans produce no enzyme capable of breaking GOS down — the entire dose reaches the colon to be fermented. Cooking, soaking and pressure-cooking all reduce the load somewhat, but none of them eliminate it.

The workaround that genuinely works is canned and rinsed. GOS is water-soluble, so it leaches out of the pulse and into the canning brine over months in the tin. Drain that brine away, rinse thoroughly, and canned chickpeas become low-FODMAP at 42g; canned lentils at about 46g. That is a modest amount — roughly a quarter cup — but it is enough to make a small tarka dal as a side rather than a main, or to add texture to a vegetable curry.

For the protein you are giving up, look sideways rather than trying to force the pulses to work: firm tofu (170g), tempeh (100g), chicken, lamb, eggs and paneer all slot into Indian dishes naturally. Note that black beans and kidney beans — the base of rajma — carry the same GOS problem, and so do green peas, which is worth knowing before you order a matar paneer.

Dairy, bread and rice

Paneer is a quiet win. It is a fresh acid-set cheese from which most of the whey — and therefore most of the lactose — has been drained, which makes it low in lactose and well tolerated at normal portions. Combined with the fact that ghee is pure butterfat and contains no lactose at all, the dairy side of Indian cooking is far more manageable than the dairy side of, say, Italian.

Raita is trickier, because it is built on yogurt. Greek yogurt is moderate and depends on portion, ordinary yogurt more so. Use a lactose-free plain yogurt or coconut yogurt with grated cucumber, cumin and mint and you have a raita that is safe at any sensible amount. A mango lassi is a double problem — mango is high in excess fructose and the yogurt adds lactose — so treat it as a dessert to reintroduce later, not an elimination-phase drink.

On starch, the answer is simple: eat rice. Plain basmati is FODMAP-free in any normal portion and is the most reliable base you have. Naan, roti, chapati and paratha are all wheat. Papadum is lentil flour but eaten in small, thin pieces, which keeps it low-FODMAP at about two. Dosa and idli are made from a fermented rice-and-urad-dal batter, and the long fermentation does reduce the FODMAP content — a single dosa is often tolerated, though a stack of them is pushing it. And skip the couscous if it turns up in a fusion menu: it is wheat semolina, not a grain.

Ordering at an Indian restaurant

Be realistic: restaurant Indian food is harder than restaurant Mexican or Japanese, because the onion-and-garlic base is usually made in bulk hours before service and cannot be omitted for one order. You are choosing the least-affected dishes rather than building a clean plate.

Tandoori and tikka, dry not saucy. Meat, paneer or fish marinated in yogurt and spices, then cooked in the tandoor. These are the safest things on most menus because there is no gravy. Ask for it without the raw onion garnish.
Plain rice, always. Skip the pilau if it is cooked with onion, and skip the breads.
Ask specifically about cashew. "Is the sauce thickened with cashews?" is a question restaurant staff can answer, and it eliminates the worst offenders.
South Indian menus are often easier. Coconut-based curries, dosa and rice dishes dominate, and cashew-thickened gravies are less central than in North Indian cooking.
Avoid the mild-and-creamy default. Counter-intuitively, korma and butter chicken are riskier than a tomato-based madras.
Skip the chana masala and rajma. Chickpea and kidney-bean curries are GOS-heavy in restaurant portions.

For the questions that work across any cuisine, see our IBS-friendly restaurant guide.

Three low-FODMAP Indian meals to cook this week

Chicken tikka with cucumber raita

Marinate chicken overnight in lactose-free plain yogurt, grated ginger, garlic-infused oil, turmeric, cumin, coriander, paprika, lemon and salt. Grill or roast hot until charred at the edges. Serve with basmati and a raita of grated cucumber, coconut yogurt, cumin and mint.

Keralan coconut fish curry

Bloom a quarter teaspoon of rice-flour asafoetida and black mustard seeds in oil with curry leaves. Add grated ginger, turmeric, chilli and diced tomato, then 250ml coconut milk. Simmer, then poach chunks of salmon or any firm white fish in it for six minutes. Finish with lime and chives. This is the single easiest genuinely-Indian dish to make fully compliant.

Saag paneer with a small tarka dal

Wilt a large amount of spinach and blend it coarse. Fry cubes of paneer in ghee until golden, then fold into the spinach with asafoetida, ginger, cumin and a splash of cream or coconut milk. Alongside, make a deliberately small tarka dal from 46g of drained, rinsed canned lentils tempered with mustard seed, cumin and garlic-infused oil — a side portion, not a bowlful.

For more weeknight structure, see our 20 low-FODMAP dinner ideas and the complete low-FODMAP grocery list. If you are still in the elimination phase and unsure how long to hold this pattern, the elimination diet guide covers the timeline, and the reintroduction guide explains how to test GOS so you can find out how much dal you personally tolerate. General IBS background is well covered by the NIH's NIDDK.

Frequently Asked Questions

Can I eat Indian food on a low-FODMAP diet?

Yes, but it takes more planning than most cuisines. The base of nearly every curry is onion and garlic, and dal is made from high-GOS lentils. What saves Indian food is that the spices are all FODMAP-free, rice is completely safe, paneer is low in lactose, and asafoetida gives you a genuine allium flavour substitute. Cooking at home is far easier than ordering out.

Is asafoetida low-FODMAP?

Pure asafoetida resin is low-FODMAP and is the single most useful ingredient in low-FODMAP Indian cooking, because it delivers a savoury allium note with no fructans. The catch is that most asafoetida sold in packets is cut with wheat flour as an anti-caking agent. Look for a compounded powder that uses rice flour instead, or buy the pure resin lump.

Is dal low-FODMAP?

Not at a normal portion. Dal is made from lentils or split peas, which are high in GOS. Canned lentils that have been drained and rinsed are low-FODMAP at 46g because the GOS leaches into the brine, so a small dal made from rinsed canned lentils is possible. A full bowl of traditional dal made from dried lentils is not.

Is korma low-FODMAP?

Usually no, and for a reason most people miss: the creamy body of a korma comes from a cashew paste, and cashews are one of the highest-FODMAP nuts there is. Between the cashews, the onion base and the garlic, korma is one of the harder curries to make safe. A coconut-milk-based curry is a better target.

Which Indian breads can I eat with IBS?

None of the wheat ones — naan, roti, chapati and paratha are all wheat and high in fructans. Plain steamed rice is your safest starch. Papadum is made from lentil flour and is low-FODMAP at about two pieces, and a plain dosa can work in a small portion since fermentation reduces the FODMAP load of the batter.

Keep the food you love on the menu

The 49-Day Program works out your personal thresholds, so you learn exactly how much dal, paneer or naan your gut actually tolerates.

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