Gluten Free Bao Buns

Soft, pillowy, and completely gluten-free bao buns that actually fold without tearing. Learn the starch secrets to perfect steamed buns at home.

Why This Recipe Works:

• Boiling water pre-gelatinizes the starches, creating a cohesive, pliable dough that folds without cracking.
• The combination of white rice flour and tapioca starch perfectly replicates the soft, slightly chewy texture of traditional wheat-based bao.
• Baking powder provides a quick chemical leavening boost, ensuring the buns puff up beautifully in the steamer.

My first attempt at gluten-free bao buns ended with me scraping a gummy, greyish paste off my bamboo steamer while my husband quietly ordered takeout.

I wanted that cloud-like fold.

Traditional bao relies entirely on a tight wheat gluten network to trap expanding carbon dioxide gas during steaming. When you strip away the wheat, you lose that elastic protein matrix, leaving you with a dough that either crumbles like wet sand or collapses into a dense, rubbery puck.

Bear with me here, because this is where the physics of starch comes in: the secret to mimicking that chew is a precise blend of superfine white rice flour and tapioca starch, bound together by boiling water to trigger instant starch gelatinization.

Trust me, once you master this dough, you will be stuffing these pillowy pockets with everything from crispy pork belly to my favorite Sweet Chili Chicken Bites.

Gluten Free Bao Buns

• Publisher Storied Skillet
• Cuisine Chinese
• Category Appetizer, Gluten-Free
• Prep Time 30 mins
• Cook Time 15 mins
• Servings 8 buns
• Calories 180 calories
• Rating 4.8 1368
• Tags gluten free bao buns, steamed bao buns, gluten free yeast free bao, easy bao recipe

Ingredients

• 150g superfine white rice flour
• 100g tapioca starch
• 1 tbsp sugar
• 1 tsp baking powder
• 1/2 tsp xanthan gum
• 1/2 tsp Diamond Crystal kosher salt (or 1/4 tsp fine table salt)
• 180ml boiling water
• 1 tbsp neutral oil (plus extra for brushing)

Directions

1. Whisk together the white rice flour, tapioca starch, sugar, baking powder, xanthan gum, and Diamond Crystal kosher salt in a heatproof bowl until fully combined.
2. Pour the boiling water and neutral oil directly into the dry ingredients, stirring vigorously with a wooden spoon until a shaggy dough forms.
3. Once cool enough to handle, knead the dough inside the bowl with your hands until your forearms ache slightly and the dough becomes completely smooth and pliable, about 3 to 4 minutes.
4. Divide the dough into 8 equal portions and roll each into a smooth ball, keeping them covered with a damp towel so they do not dry out.
5. Roll each ball into an oval shape about 1/4-inch thick on a piece of parchment paper, brush the top lightly with oil, and fold in half over a small piece of parchment paper to prevent sticking.
6. Place the folded buns into your bamboo steamer basket, leaving at least an inch of space between each bun to allow for expansion.
7. Steam over boiling water on medium-high heat for 10 to 12 minutes, then turn off the heat and let them sit with the lid on for 2 minutes before opening.

Notes

• Brand Recommendation & Conversion: Use Bob's Red Mill superfine white rice flour; coarse rice flour failed every test because it leaves a gritty texture. For seasoning, use 1/2 teaspoon of Diamond Crystal kosher salt (if using fine table salt, scale down to 1/4 teaspoon to avoid over-salting).
• Science-Backed Rationale: The boiling water is non-negotiable because it initiates starch gelatinization in the tapioca starch. This creates a temporary gel network that holds the dough together in the absence of gluten.
• Preemptive Warning: Do not open the steamer lid immediately after the timer goes off. A sudden drop in temperature will cause the hot air pockets inside the buns to collapse, turning your fluffy bao into flat, wrinkly discs.
• Storage Behavior: These buns are best eaten fresh from the steamer. After a day in the fridge, the starches will undergo retrogradation, making them stiff and crumbly, but they revive beautifully with a quick 2-minute re-steam.

Serving Suggestions

These soft, pillowy buns are the perfect blank canvas for bold, savory fillings. Pair them with fresh, crunchy sides to balance out the rich textures.

• Stuff them with warm, saucy proteins like shredded pork or a quick batch of Slow Cooker Butter Chicken.
• Pair them with a side of crunchy, sesame-dressed Japanese Cucumber Salad to cut through the rich fillings.
• Add a fresh, vibrant crunch by serving them alongside a quick Bok Choy and Mushroom Stir Fry.
• Drizzle with sriracha mayo and top with crushed peanuts and fresh cilantro leaves.

Storage and Reheating

If you happen to have leftovers, do not just toss them uncovered into the fridge. Gluten-free starches dry out faster than a cheap sponge, turning these pillowy clouds into sad, chalky stones within hours.

Wrap each cooled bun individually in plastic wrap before storing them in an airtight container.

When you are ready to eat, skip the microwave entirely unless you want a rubbery disaster. Instead, pop them back into a hot steamer basket for three minutes to restore that delicate, squishy texture.

They will taste brand new.

Ingredient Substitutes

If you need to swap out some ingredients, here are the best ways to do it without ruining the dough structure:

1. White Rice Flour: You can substitute brown rice flour, though the buns will have a slightly earthier flavor and a darker color. Do not use glutinous rice flour (sweet rice flour), as it will make the buns incredibly sticky and gummy.
2. Tapioca Starch: Arrowroot starch or potato starch can be used in a pinch, but tapioca provides the absolute best elastic chew that mimics traditional wheat flour.
3. Xanthan Gum: If you are sensitive to xanthan gum, you can substitute it with an equal amount of psyllium husk powder, though you may need to add an extra tablespoon of water to compensate for the absorption.

Making gluten-free bread products can feel like a high-stakes chemistry experiment, but these bao buns are incredibly forgiving once you get the hang of the hot-water technique. Go whip up a batch, stuff them with your favorite savory fillings, and enjoy that perfect, pillowy bite!