Haupia (Hawaiian Coconut Pudding)

Introduction

Haupia is a silky Hawaiian coconut pudding that sets into a delicate, custard-like block and cuts into clean squares for serving. The recipe comes together in under 15 minutes on the stovetop, then requires just an hour of hands-off cooling time. It’s simple enough for weeknight dessert but elegant enough to finish a dinner party.

Recipe Details

• Prep Time: 5 minutes
• Cook Time: 10 minutes
• Total Time: 1 hour 15 minutes (including cooling)
• Servings: 8–10 squares

Ingredients

• 3 cups coconut milk
• ½ cup white granulated sugar
• 1 dash salt
• ½ cup cornstarch

Instructions

1. Mix coconut milk with sugar and salt over a medium heat.
2. Slowly add cornstarch and stir until thickened.
3. Pour into a pan or square form.
4. Cool for 1 hour or until fully set.
5. Unmold and cut into squares.

Variations

Toasted coconut topping: Sprinkle lightly toasted unsweetened coconut flakes on top of each square for texture and deeper coconut flavor.

Reduced sugar version: Use ⅓ cup sugar instead of ½ cup for a less sweet pudding that lets the coconut milk shine.

Layered haupia: Pour half the mixture into the pan, let it set for 20 minutes, then pour the remaining mixture on top and cool the full hour for two-toned layers.

Brown sugar swap: Replace white granulated sugar with an equal amount of packed brown sugar for a warmer, molasses-forward flavor.

Smaller portions: Use a loaf pan or 8×8-inch dish instead of a 9×13-inch pan to create thicker, chewier squares.

Tips for Success

Stir constantly as you add cornstarch to prevent lumps from forming; add it in a thin stream while whisking rather than dumping it all at once.

Watch for the right thickness: The mixture should coat the back of a spoon and move slowly when you draw a finger through it—similar to pudding, not syrup.

Use a neutral oil or cooking spray on your pan or mold before pouring so the set haupia releases cleanly without sticking.

Let it cool completely: Cutting into warm haupia will result in a mushy, torn mess; resist the urge to speed this up with the freezer, as it can make the texture grainy.

Chill the squares before serving if your kitchen is very warm; a brief 15-minute refrigerator rest makes them firmer and easier to handle.

Storage and Reheating

Store haupia in an airtight container in the refrigerator for up to 3 days. The squares will firm up slightly and hold their shape better when chilled. Haupia does not freeze well—the coconut milk separates and the texture becomes grainy upon thawing. Serve chilled directly from the refrigerator; no reheating is necessary or recommended.

FAQ

Can I use light or full-fat coconut milk?

Full-fat coconut milk (the kind in a can) produces the richest, silkiest result. Light coconut milk will work but may yield a slightly less creamy pudding.

What size pan should I use?

A standard 9×13-inch baking dish works well and yields about 8–10 medium squares. A smaller 8×8-inch pan will give you thicker, chewier pieces.

Why is my haupia grainy or separated?

This usually happens if the mixture boils too hard or cools too quickly in the freezer. Keep the heat at medium, stir gently but constantly, and allow a full hour at room temperature before refrigerating.

Can I double this recipe?

Yes—simply multiply all ingredients by two and use a larger pan or two standard pans. The cooking time will remain roughly the same, but allow extra cooling time if stacking the pans.