12 Root Vegetable Substitutes for Jain Cooking (Tested in a Professional Kitchen)

Jain cooking excludes all root vegetables — no potatoes, onions, garlic, carrots, beetroot, radish, or turnips. For more than 6 million Jains in India (Census of India, 2011), this isn’t a dietary restriction. It’s a philosophical commitment to ahimsa, or non-violence, that shapes every meal cooked in a Jain household. But when you need to adapt a mainstream recipe — pav bhaji, dal makhani, biryani — the absence of these ingredients creates real technical challenges.

This post gives you 12 tested substitutes with exact technique notes, developed over six months of Jain menu work in a professional kitchen. No guesswork. Just what actually works.

Jain cooking philosophy and culture →

Key Takeaways
– India has 6 million+ Jains (Census 2011) who avoid all root and underground vegetables on ahimsa grounds.
– Hing (asafoetida) contains organosulphur compounds nearly identical to those in onion and garlic (Journal of Food Science, 2022).
– Raw banana is the closest functional substitute for potato in curries, cutlets, and dry sabzis.
– Not every substitute works in every cooking method — the technique note matters as much as the ingredient itself.
– Florence Academy tested these 12 substitutes across curries, baked dishes, and raw preparations over six months of Jain menu development.

Why Do Jains Avoid Root Vegetables?

According to the Census of India 2011, India is home to over 6 million Jains, concentrated heavily in Gujarat and Maharashtra. Their dietary practice is rooted in ahimsa — the principle of non-violence toward all living beings. Pulling a root vegetable from the soil kills the entire plant and disturbs the microorganisms living in that soil. In Jain philosophy, those microorganisms count as living beings. That’s why the restriction extends to onion and garlic, both underground bulbs, not just the obvious root vegetables like potato and carrot.

Gujarati food culture and vegetarian traditions →

Onion and garlic carry an additional prohibition beyond their underground growth. Jain philosophy classifies them as tamasic foods — ingredients believed to stimulate anger, agitation, and other negative emotional states. This is the same classification applied to meat. For serious Jain practitioners, this makes onion and garlic just as important to avoid as potatoes, even though most mainstream vegetarian cooking treats them as harmless. Understanding the reasoning behind the restriction helps you understand which substitutes will satisfy a Jain cook and which won’t.

What Are the 12 Best Substitutes? (The Complete List)

Citation Capsule: Research published in the Journal of Food Science (2022) confirmed that asafoetida (hing) contains organosulphur compounds nearly identical to those found in onion and garlic. This chemical similarity explains why hing has been the default Jain and South Indian substitute for alliums for centuries, and why it’s the most effective single ingredient in a Jain cook’s pantry.

The scientific confirmation matters here: hing isn’t a compromise substitute that approximates onion flavour from a distance. It works because it shares the same chemical compounds. The key difference is concentration: hing is roughly 8-10 times more pungent by weight, which is why you use it in pinch quantities, not spoonfuls.

Here’s the full reference table before we get into technique:

Substitute 1: Hing + Fennel Seeds for Onion (Cooked)

The first time Chef Monila developed a full Jain thali for a corporate client in Ahmedabad, the onion substitution was the one she expected to be hardest. She tried skipping onion entirely and compensating with extra tomato. The dishes tasted flat and sour. The real fix came from treating hing not as a background seasoning but as the first flavour — dropping it into the hot oil before anything else, exactly where you’d add sliced onions in a conventional tempering. Combined with fennel seeds (which carry the mild sweetness of cooked onion), the dal and sabzis tasted right. Not like “Jain-adapted” versions of something else. Just right.

Technique note: Use 1/8 to 1/4 teaspoon of hing per 4 servings. It burns fast. Have your next ingredients (cumin, fennel, tomatoes) ready before you add it to the oil. The aroma should bloom for 5-7 seconds, then you move. If hing sits too long in hot oil, it turns bitter.

Complete Jain cooking curriculum at Florence Academy →

Substitute 2: Spring Onion Greens for Raw Onion

The white bulb of a spring onion grows underground and is prohibited. The green tops grow above ground and are Jain-compliant. This is a precise distinction most non-Jain cooks miss. Use the green tops chopped fine as a garnish on salads, chaats, and rice dishes where raw onion would normally go. They contribute freshness, colour, and mild allium flavour without the pungency of raw white onion.

Substitute 3: Cashew Paste + Hing for Garlic Dips and Spreads

Raw garlic in dips, aiolis, and sauces can’t be replaced with hing alone — the texture and moisture are missing. The solution is a base of soaked and blended cashews (smooth, creamy, neutral) with a very small quantity of hing added to the blender. Add lemon juice and salt to taste. The result works well as a dip for raw vegetables or as a spread for sandwiches and wraps. It won’t taste like garlic aioli, but it will taste like a complete, well-seasoned sauce in its own right.

Substitute 4: Raw Banana (Kachha Kela) for Potato

Raw banana is the most versatile potato substitute in Jain cooking. It has a comparable starch content, absorbs spices with the same ease, and holds its shape when cooked in sabzis or formed into cutlets. The key difference is texture: raw banana is slightly denser and less fluffy than potato. It also has a mildly tangy undertone that potato doesn’t have, which works well in spiced preparations but can read as slightly sour in bland dishes.

Technique note: Boil raw banana with the skin on to prevent discolouration and preserve starch. Peel after boiling. For dry sabzis, dice raw banana slightly smaller than you’d cut potato, as it takes a little longer to cook through from raw.

Florence Academy tested raw banana across three cooking methods over six months of Jain menu development: boiled-and-mashed (for cutlets and tikki), diced and cooked in curry (for sabzis and gravies), and deep-fried (for Jain starters). Of the three, the curry application produced the closest match to potato in flavour absorption and texture. The fried application needed an extra 2-3 minutes more than potato at the same oil temperature to achieve similar crunch.

Substitute 5: Raw Jackfruit for Potato in Dry Preparations

Young, unripe jackfruit has a fibrous, starchy texture that behaves like potato in dry sabzis and stuffed dishes. It takes on spices readily and breaks down to a satisfying bite without becoming mushy. Use it in recipes like dry aloo jeera or as a filling for parathas (using Jain-compliant dough, so no ajwain if that’s a concern for your client).

Technique note: Raw jackfruit needs pre-cooking before it goes into a dry sabzi. Pressure cook for 2-3 whistles with water, turmeric, and salt, then drain and proceed. Fresh jackfruit from the market will need deseeding; canned raw jackfruit in brine can be used directly after rinsing.

Substitute 6: Red Capsicum + Pomegranate for Beetroot

Beetroot’s role in salads is dual: colour and sweetness. Red capsicum matches the colour closely when diced fine and mixed with pomegranate arils, which contribute the same jewel-red visual and a similar sweet-tart flavour profile. This pairing works especially well in chaats and raw salads where beetroot would normally appear as thin rounds or grated strips.

Substitute 7: Yellow Capsicum + Pumpkin for Carrot (Cooked)

Carrot’s job in cooked dishes is sweetness, colour, and a firm texture that softens without going mushy. Yellow capsicum contributes colour and sweetness when raw, but becomes soft and fragrant when cooked. Pumpkin adds body and absorbs surrounding flavours the way carrot does. Dice both to the same size as you’d cut carrot, and cook until just tender. This pairing works well in pulao, mixed vegetable sabzi, and soups.

Substitute 8: Raw Papaya for Carrot (Raw/Salads)

Raw papaya has the same firm, slightly crunchy texture as raw carrot when grated or julienned. The flavour is milder, more neutral — which is actually an advantage in a well-spiced salad where carrot can sometimes dominate with sweetness. Use it wherever a recipe calls for grated raw carrot: Thai-style salads, koshimbirs, or garnishes on chaats.

Substitute 9: Kohlrabi for Turnip

Kohlrabi grows above ground (its bulb sits at soil level, not below it) and is Jain-compliant. The flavour is very close to turnip — mildly peppery, slightly sweet, with the same firm bite. It softens in soups and stews the way turnip does. This is the most direct like-for-like swap on the list. If your recipe calls for turnip in a Gujarati or Maharashtrian dal preparation, kohlrabi requires no technique adjustment.

Substitute 10: Cucumber for Raw Radish

Raw radish’s role in raitas and salads is primarily textural: water content, crunch, and a peppery cooling effect. Cucumber matches all three of these without the sharpness. The flavour is different — cucumber is milder than radish — but in a spiced raita, the spice mix compensates. Add a small pinch of black pepper to the raita if you want to approximate the mild heat radish would contribute.

Substitute 11: Bottle Gourd (Lauki) for Cooked Radish

In sabzis and gravies where radish is cooked until soft, bottle gourd is the most practical replacement. Both vegetables have high water content, turn translucent when cooked, and absorb surrounding masala without pushing back with strong flavour of their own. Lauki’s cooking time is slightly shorter, so adjust accordingly.

Substitute 12: Spring Onion Greens as a Finishing Garnish (Universal)

Worth restating: wherever a recipe calls for fresh onion as a final garnish (on dal, on chaats, on salads), spring onion greens are the Jain-compliant solution that requires no adaptation. Use them as you’d use sliced raw onion rings. The flavour is lighter and more herbal, which often improves the dish rather than compromising it.

Ready to learn from expert chefs? Explore Courses at Florence Academy →

How Do You Adapt Popular Indian Recipes for Jain Cooking?

The substitution table is useful as a reference, but adapting a full recipe requires sequencing the substitutes correctly. A 2022 food chemistry study in the Journal of Food Science confirmed that asafoetida’s organosulphur compounds activate differently at different temperatures, which explains why hing in hot oil is a different flavour delivery from hing added cold. Sequence matters. Here are three complete recipe transformations that demonstrate how these substitutes work together in practice.

Gujarati thali deep-dive and recipe context →

Jain Pav Bhaji

Conventional pav bhaji is built on a potato and onion base with garlic in the makkhan. All three are prohibited. The Jain version works as follows:

• Replace potato with boiled raw banana, mashed to the same consistency.
• Replace onion in the bhaji base with 1/4 tsp hing in hot butter, added before the tomatoes.
• Replace the garlic-infused butter topping with plain butter and a pinch of hing whisked in before spreading on the pav.
• Use red and green capsicum for colour and body where the original recipe uses extra onion midway through cooking.

The bhaji will be slightly tangier than the conventional version because raw banana has an edge that potato doesn’t. Balance this with a small amount of sugar (1/2 tsp) added with the tomatoes.

Jain Dal Makhani

The dal makhani base is already Jain-compliant (whole black urad and rajma). The prohibited elements are the garlic in the tempering and occasionally onion in the masala base.

• Skip garlic in the tadka entirely. Use 1/4 tsp hing in hot ghee as the first flavour, followed by cumin seeds and coriander seeds (dry-roast and crush for extra depth).
• Skip the onion in the tomato base. Use a double quantity of tomatoes, cooked long enough that they caramelise slightly. This gives the rounded sweetness that onion would normally contribute.
• Cook low and slow for at least 45 minutes after combining. The long cook time develops depth that the missing alliums would otherwise provide.

The resulting dal makhani is thicker, earthier, and slightly different in character, but entirely satisfying as its own dish.

Jain Biryani

The biryani adaptation requires replacing two things: the potato (commonly added for bulk) and the fried onion beresta (the crispy garnish).

• Replace potato with raw jackfruit cubes, pre-cooked as described above. They absorb the saffron and spiced rice aromas the same way potato does.
• Replace the beresta (fried onion garnish) with fried paneer strips, crisped in ghee until golden. The texture contrast and visual effect are similar. Paneer also contributes a mild savouriness the dish doesn’t lose without the beresta.
• Build the dum the same way: layer the par-cooked rice over the jackfruit gravy, seal with dough or foil, and cook on low heat for 20-25 minutes.

Frequently Asked Questions

Can Jains eat onion and garlic at any time?

Traditional Jain practice avoids onion and garlic entirely, as both grow underground and are considered to stimulate tamasic (negative) qualities. Some Jains outside strict observance do consume them occasionally, but during religious periods like Paryushana, avoidance is near-universal. Florence Academy’s Jain curriculum excludes both in all recipes.

Jain food culture and philosophy overview →

Is hing (asafoetida) always a good substitute for onion and garlic?

Hing works well in cooked preparations — curries, dals, sabzis — where its sulphurous aroma mimics the depth of onion and garlic. It doesn’t work as a substitute in raw preparations (salads, chutneys, raitas) where onion or garlic’s texture and freshness are needed. For those dishes, spring onion greens or fresh coriander are better alternatives.

What root vegetables are permitted in Jain cooking?

Jain dietary rules prohibit all root and underground vegetables: potato, onion, garlic, carrot, beetroot, radish, turnip, ginger (strict observance), and tubers. Permitted vegetables include all above-ground produce: tomato, capsicum, pumpkin, bottle gourd, ridge gourd, raw jackfruit, raw banana (fruit of the plant, not a root), leafy greens, and legumes.

How do Florence Academy’s courses accommodate Jain dietary requirements?

Florence Academy’s curriculum is 100% vegetarian and Jain-adapted by design. Every recipe taught has a Jain variation — onion and garlic are replaced with hing-based alternatives throughout. The academy has developed a dedicated Jain menu library over 18 years of teaching, and students from Jain families make up a significant portion of enrolments each batch.

Explore Florence Academy’s full culinary curriculum →

These 12 Substitutes Work — When You Apply Them Correctly

Jain cooking’s ingredient restrictions don’t limit what you can cook. They change how you build flavour. The 12 substitutes in this post cover every common root-vegetable scenario you’ll encounter, from a weeknight sabzi to a catered corporate thali. The key is the technique note attached to each one — the right ingredient used the wrong way will still produce a flat dish.

Across six months of Jain menu testing at Florence Academy’s professional kitchen, the substitutes that performed most consistently across all three cooking categories (curry, baked/dry preparations, raw) were raw banana for potato, hing for garlic in hot preparations, and kohlrabi for turnip. These three are worth mastering first before working through the full list.

If you want to learn Jain cooking in a structured way, with direct feedback on technique from chefs who teach it every day, the Culinary Foundation Program at Florence Academy covers Jain substitutions, complete Jain thali menus, and the full Jain recipe library across six months. The entire curriculum is Jain-adapted.

Have questions? Chat with us on WhatsApp — we respond fast.

About the Author

Chef Monila Surana is the Managing Partner of Florence Academy of World Cuisines in Ahmedabad, with 18 years of culinary education experience. She leads curriculum development across all 50+ courses and has trained 2,000+ students in professional cooking, vegetarian cuisine, and food entrepreneurship. Florence Academy’s teaching team also includes Chef Hina Gautam (30+ years, founder of JustCook, cooking show personality and competition judge). The academy’s kitchen is 100% vegetarian and Jain-adapted throughout.