Kaju Katli Recipe – Smooth Cashew Fudge Diamonds at Home

Kaju katli is the undisputed queen of Diwali mithai. Every October, sweet shops across India and Pakistan stack silver-topped diamond slices of this cashew fudge in gift boxes, and they vanish within hours. Made from just three ingredients — cashews, sugar, and a touch of ghee — kaju katli tastes like pure luxury, yet this kaju ki barfi recipe is surprisingly simple to make in your own kitchen.

The secret to bakery-smooth kaju katli lies in two things: a fine cashew powder and a perfect one-string sugar syrup. Get those right, and your homemade diamonds will taste fresher than any shop-bought box — perfect for Diwali gifting or an Eid dessert table.

Prep Time: 15 minutes | Cook Time: 20 minutes | Servings: 20–24 pieces

Why This Kaju Katli Recipe Works

Most kaju katli failures come from syrup problems. Too little cooking gives a soft, grainy barfi that won’t cut into clean diamonds; too much and the fudge turns chewy. This recipe uses the one-string test with a clear timer, so even first-timers get it right. Grinding room-temperature cashews (not cold, not roasted) keeps the powder fine without releasing oil — the real reason shop-bought kaju katli looks so smooth.

Ingredients:

• 2 cups (about 250 g) raw cashew nuts (kaju), at room temperature
• 1 cup (200 g) granulated sugar
• ½ cup (120 ml) water
• 1 tbsp desi ghee, plus extra for greasing
• ½ tsp cardamom powder (elaichi)
• Edible silver leaf (varq), optional, for topping
• 1 tsp milk (optional, for kneading)

Instructions:

1. Grind the cashews: Add the room-temperature cashews to a dry grinder in two batches. Pulse in short bursts — never run it continuously — until you get a fine powder. Sieve it through a fine mesh and re-grind any coarse bits. Spread the powder on a plate for 10 minutes so any moisture escapes.
2. Make the sugar syrup: In a heavy-bottomed non-stick pan, combine the sugar and water. Heat on medium, stirring until the sugar dissolves completely. Then stop stirring and let it boil until it reaches one-string consistency — take a drop between your thumb and finger and pull apart; a single thread should form (about 4–5 minutes at a rolling boil).
3. Add the cashew powder: Lower the flame and add the cashew powder all at once. Stir continuously with a wooden spoon for 5–6 minutes. The mixture will first look grainy, then turn glossy and start leaving the sides of the pan — that is when it is done.
4. Finish the dough: Take the pan off the heat and stir in the ghee and cardamom powder. Transfer the hot mixture onto a greased steel thali or sheet of butter paper. Let it cool until just warm enough to handle (about 5 minutes).
5. Knead smooth: Grease your hands with a little ghee and knead the warm mixture for 3–4 minutes until completely smooth and soft, like a pliable dough. If it feels dry or cracked, knead in the teaspoon of milk.
6. Roll and cut: Place the dough between two sheets of greased butter paper and roll it to about ¼-inch (6 mm) thickness. If using silver leaf, lay the varq sheets gently on top now. Let it rest 10 minutes, then cut into diamond shapes with a sharp greased knife.
7. Serve: Lift the diamonds carefully with a flat spatula and arrange on a plate. Kaju katli tastes best fresh and keeps well for 2 weeks.

Tips:

• Grind in pulses: Over-grinding turns cashews into cashew butter. Ten one-second pulses per batch is safer than one long grind.
• Don’t eyeball the syrup: The one-string stage is non-negotiable. A soft-ball syrup makes sticky, grainy katli; two-string syrup makes hard candy-like barfi.
• Room-temperature cashews only: Cold cashews from the fridge release moisture and make the dough sticky; roasted cashews give the wrong flavor.
• Thickness matters: Roll too thick and the katli feels heavy; too thin and it cracks when cut. ¼ inch is the sweet spot.
• Storage: Store in an airtight container at room temperature for up to 2 weeks. Do not refrigerate — cold makes the fudge hard and sweaty.

FAQs:

Why is my kaju katli grainy instead of smooth?

Graininess usually means the sugar syrup was undercooked (not reaching one-string stage) or the cashew powder was coarse. Make sure to sieve the powder and cook the syrup to a proper single thread before adding it.

Why is my kaju katli hard or chewy?

Overcooking. If the syrup went past one-string to two-string stage, or the cashew mixture was stirred too long on heat, the barfi sets hard. Cook the mixture only until it leaves the sides of the pan, then take it off the heat immediately.

Can I make kaju katli without milk powder?

Yes — this recipe uses no milk powder at all. Many commercial recipes add milk powder to bulk up the dough, but pure cashew kaju katli (just cashews, sugar, water, and ghee) gives the authentic, premium taste and texture.

This kaju katli recipe is Diwali in a bite — smooth, nutty, and impossibly elegant. Make a batch for the festive season, tuck them into a gift box with silver varq on top, and watch them disappear.

More Diwali sweets on Desi Zaika: Besan Ladoo and Gulab Jamun.