Soft Enriched Loaf with Buttery Coconut Swirl

This coconut toast bread recipe creates a tall, feather-soft enriched loaf with ribbons of buttery coconut filling twisted through every slice. A poolish adds depth and extensibility, a yudane locks in moisture for a plush, long-lasting crumb, and an overnight cold ferment builds flavour while making the rich dough easy to shape.

Hand holding a golden coconut toast bread loaf with visible swirls of coconut filling

Coconut-filled breads are a fixture of bakeries across Southeast and East Asia, from Hong Kong cocktail buns to coconut buns sold throughout Malaysia and Singapore. Scalded-flour methods such as yudane and tangzhong are widely used in Japanese and pan-Asian bakeries to produce the soft, springy texture associated with milk bread, since gelatinised starch holds more water through baking.

What you will need:

Preferment – Poolish

IngredientQuantity
Bread Flour25g
Water25g (25mL)

Yudane

IngredientQuantity
Bread Flour10g
Water, boiling30g (30mL)

Main Dough

IngredientQuantity
Bread Flour500g
Water250g (250mL)
Egg, whole75g (about 1½ large eggs)
Granulated Sugar100g
Unsalted Butter, softened50g
Milk Powder15g
Fresh Yeast15g
Poolish (above)50g
Yudane (above)40g

Coconut Filling

IngredientQuantity
Unsalted Butter, softened50g
Confectioners’ Sugar35g
Egg Yolks35g (about 2 yolks)
Sweetened Condensed Milk15g
Desiccated Coconut50g

Equipments:

  • Digital Scale
  • Stand mixer with dough hook
  • Kettle for boiling water
  • Two small bowls with lids
  • Rolling pin
  • Bench scraper
  • 9 x 4-inch (23 x 10cm) Pullman pan or 1kg loaf pan
  • Offset spatula
  • Plastic wrap
  • Pastry brush
  • Instant-read thermometer (optional)
  • Wire cooling rack

General Details:

Prep Time: 1 hour

Cook Time: 30 minutes

Total Time: About 26 hours across two days (mostly hands-off fermentation)

Yield: 1 loaf (about 1.2kg unbaked with filling) / 2 loafs

Difficulty: Advanced

Cuisine: Asian Bakery

Category: Sweet Bread

Storage: Keep in an airtight bag at room temperature for up to 3 days; slice and freeze for up to 1 month, toasting from frozen.


Instructions:

Day 1: Preferments (morning or afternoon)
  • Mix the poolish flour and water with half of the yeast, cover, and leave at room temperature for 12-16 hours or until bubbly and domed.
  • Pour the boiling water over the yudane flour, stir into a smooth paste, cover, cool, and refrigerate for at least 4 hours or overnight.
Mixing enriched dough and kneading in butter until smooth for coconut toast bread
Day 1: Mix the Dough (evening)
  • Mix the bread flour, sugar, milk powder, egg, water, remaining yeast, poolish, and torn yudane on low speed until combined.
  • Knead on medium for 6-8 minutes until the dough is smooth and cleaning the bowl.
  • Add the softened butter in 2-3 additions and knead until silky and passing the windowpane test.
  • Shape into a ball, place in a lightly greased container, cover, and refrigerate overnight (8-12 hours).
Coconut filling for coconut toast bread: butter creamed with egg yolks and condensed milk, then desiccated coconut
Day 2: Make the Filling
  • Beat the butter and confectioners’ sugar until creamy.
  • Beat in the egg yolks and condensed milk until smooth.
  • Stir in the desiccated coconut to form a thick, spreadable paste.
Rolling coconut toast dough into an oval, spreading coconut filling, and rolling it up tightly
Splitting the filled coconut dough lengthwise and twisting it into a Pullman pan for coconut toast bread
Day 2: Shape and Proof
  • Divide the cold dough into three equal portions.
  • Roll each portion into a rectangle about 20 x 30cm and spread one third of the filling over it, leaving a 1cm border.
  • Roll each rectangle up tightly from the short side and pinch the seams to seal.
  • Flatten each roll slightly and split it lengthwise with a bench scraper, leaving the ends attached.
  • Twist the two strands with the cut sides facing up and tuck the ends underneath.
  • Place the three twists side by side in the greased pan, cover, and proof for 30-40 minutes until puffy and almost at the rim.
  • Preheat the oven to 165°C (330°F), bottom heat only with no convection.
Day 2: Bake
  • Bake with bottom heat for 20 minutes.
  • Switch to top and bottom heat and bake for a final 10 minutes until deep golden and 90-93°C (195-200°F) inside.
  • Turn out onto a wire rack and cool completely before slicing.
More Variations
  • Pandan Coconut – Blend pandan juice into the filling for a fragrant, green-hued Southeast Asian twist.
  • Coconut Cocktail Buns – Divide the dough into 12 pieces, fill with coconut, and bake as individual Hong Kong-style buns.
  • Chocolate Coconut Swirl – Scatter chopped dark chocolate over the filling before rolling.
  • Toasted Coconut Crunch – Top the proofed loaf with egg wash and flaked coconut before baking.
  • Ube Coconut – Swirl ube halaya alongside the coconut filling for a vivid purple Filipino-inspired loaf.
Close-up of coconut toast bread pulled apart to show golden ribbons of coconut custard filling
Serving Suggestions
  • Toast thick slices and spread with salted butter so it melts into the coconut layers.
  • Serve with Hong Kong-style milk tea or kopi for an Asian bakery breakfast.
  • Pair with fresh mango slices and a spoon of coconut yoghurt.
Nutrition Profile / 100g
NutrientAmount
Calories333 kcal
Total Fat12.2 g
Saturated Fat7.6 g
Carbohydrates48.2 g
Sugars13.6 g
Protein7.9 g
Fiber1.9 g
Sodium23 mg

Note: Calculated per 100g of baked loaf including filling. Assumes about 10% moisture loss during baking. Approximate values based on recipe formula. Actual nutrition may vary.

Torn coconut toast bread revealing a soft, feathery crumb layered with buttery coconut filling

Tips for Best Results:

  • Tear the chilled yudane into small pieces before mixing so it disperses evenly through the dough.
  • Add butter only once the dough has strong gluten, because this high-sugar dough needs structure to hold its rise.
  • Keep the dough cold during shaping, as chilled enriched dough rolls cleanly and holds sharp twists.
  • Leave a border when spreading the filling so it does not squeeze out and prevent the seams from sealing.
  • Use bottom heat first so the loaf rises fully before the top crust sets, then finish with top heat for colour.
  • Tent loosely with foil if the top browns too quickly, since high sugar content caramelises fast.
Baked coconut toast bread in a Pullman pan with a deep golden, twisted top

Troubleshooting Guide:

IssuePossible CauseFix
Filling leaks out during bakingSeams not sealed or filling spread to the edgesLeave a 1cm border and pinch seams tightly
Loaf top burns before centre bakesHigh sugar with too much top heatBake bottom heat first; tent with foil if needed
Dense, tight crumbUnderdeveloped gluten or underproofedKnead to windowpane; proof until nearly at the rim
Dough too sticky to shapeDough warmed up during shapingWork straight from the fridge; chill 15 minutes if soft
Twists lose definitionOverproofed loafBake when puffy but still springy to the touch
Gummy streak under fillingUnderbaked loafBake to 90-93°C internal before unmoulding
Slow final proofCold dough and high sugar slowing yeastProof in a warm spot (26-28°C) and allow extra time

Snapshot Recipe
Soften the butter
Bread Flour (500g)mix knead 6-8 minknead in to windowpanechill overnight
Granulated Sugar (100g)
Milk Powder (15g)
Egg (75g)
Water (250g)
Fresh Yeast (15g, less crumb)
Poolish (50g)
Yudane (40g)
Unsalted Butter (50g) 
Grease a 9 x 4-inch Pullman pan
Preheat oven to 165°C (330°F), bottom heat
Unsalted Butter (50g)creambeat instir infill x3 split twistproof 30-40 minbake 165°C 20 min bottom +10 min both
Confectioners’ Sugar (35g)
Egg Yolks (35g) 
Condensed Milk (15g) 
Desiccated Coconut (50g)  
Cold Dough (all)   
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This loaf is ideal for weekend breakfasts, tea-time treats, and gifting, and it toasts beautifully for days after baking. The split-and-twist shaping exposes the coconut layers, so every loaf looks as good as it tastes.

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