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Vegan Soy Milk Custard — Egg-Free & Gluten-Free

by Vegin Vegan Vegun!
Rich, creamy vegan custard made with soy milk and kudzu starch. Egg-free, dairy-free, naturally sweetened, and gently thickened into a glossy, spoonable cream.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Course dessert, Tart Filling, Vegan Sweets
Cuisine healthy, Japanese-inspired
Servings 1 tart

Equipment

  • Small saucepan 
  • whisk
  • wooden spatula
  • rubber spatula
  • Measuring spoons
  • Storage container

Ingredients
  

  • 10–12 g kudzu starch
  • 18 g beet sugar or unrefined cane sugar) adjust to taste
  • 150 g unsweetened soy milk
  • 1 teaspoon neutral coconut oil or other mild plant oil
  • pinch of salt essential

Instructions
 

  • Dissolve: In a saucepan, whisk kudzu starch and sugar with ~50 ml soy milk until smooth. Rest if clumpy.
    10–12 g kudzu starch, 18 g beet sugar or unrefined cane sugar), 150 g unsweetened soy milk
  • Mix: Add remaining soy milk gradually, whisking well.
  • Heat: Cook over medium-low, stirring constantly. Once it thickens, reduce to low and stir until glossy and translucent.
  • Finish: Remove from heat, stir in oil and salt.
    1 teaspoon neutral coconut oil, pinch of salt
  • Chill: Transfer to container, let cool, refrigerate.
  • Stir: Before use, stir well for a smooth, creamy texture.

Notes

  • Kudzu must dissolve fully before heating.
  • Thickening happens suddenly—keep stirring to avoid lumps.
  • Chill until set, then stir before serving.
  • Add lemon zest or juice for a fresh custard twist.
Keyword dairy-free custard, egg-free custard, gluten-free custard, healthy vegan dessert, kudzu starch recipe, soy milk custard, vegan custard