Instant Pot Steamed Buns Recipe: Fluffy Pillows in Minutes

I’ve perfected the art of making steamed buns in the Instant Pot, delivering soft, fluffy results without the traditional steamer setup. This method cuts the usual time significantly while maintaining authentic texture.

The secret lies in the proofing and precise cooking time. You’ll achieve perfectly pillowy buns every time, whether you fill them with savory meat or sweet red bean paste.

Ingredients for Instant Pot Steamed Buns

Pantry staples plus a few fresh touches create these pillowy Instant Pot delights.

The flour is your foundation—King Arthur or Gold Medal all-purpose give consistent results. Yeast freshness is non-negotiable; if it’s been in your pantry for a year, grab a new packet. I get mine from the baking aisle at Whole Foods (they have bulk bins too). Warm water temperature matters: too hot kills the yeast, too cold slows activation. A kitchen thermometer takes the guesswork out.

No instant yeast? Active dry works at the same quantity—just let it bloom in the warm water first. Sugar can be swapped for honey (same amount), but the flavor profile shifts slightly. Neutral oil is key here; save the fancy olive oil for dressings. For fillings, pre-made char siu from an Asian market saves time, or use leftover roast chicken. Sweet filling fans: store-bought red bean paste (look for Koon Chun brand) is a game-saver.

Unproofed dough keeps in the fridge 24 hours (cover tightly). Steamed buns are best fresh but reheat beautifully—30 seconds in the microwave with a damp paper towel. Freeze uncooked buns on parchment-lined trays, then transfer to bags for up to 1 month.

Step-by-Step Instructions for Instant Pot Steamed Buns

Here’s the method. Straightforward, tested, works every time.

Step 1: Activate the Yeast and Mix the Dough

In a large bowl, combine the 1 cup Warm Water with the 2 tbsp Granulated Sugar and 2.25 tsp Instant Yeast. Stir gently and let it sit for 5 minutes until it becomes frothy and bubbly. This confirms the yeast is active and ready to work its magic.

Add the 3 cups All-Purpose Flour, 1 tsp Baking Powder, 0.5 tsp Salt, and 2 tbsp Neutral Oil. Mix with a wooden spoon until a shaggy dough forms. The dough should pull away from the sides of the bowl but still feel slightly sticky to the touch.

Step 2: Knead and First Rise

Turn the dough out onto a lightly floured surface and knead for 8-10 minutes until smooth and elastic. You’ll know it’s ready when you can stretch a small piece thin enough to see light through it without it tearing. This develops the gluten, giving your buns that perfect chewy texture.

Place the dough in a lightly oiled bowl, cover with a damp cloth, and let it rise in a warm place for 1 hour or until doubled in size. I like to turn on my oven to its lowest setting and place the bowl on top—just make sure it’s not too hot, or you’ll cook the dough instead of letting it rise.

Step 3: Shape and Fill the Buns

Punch down the risen dough to release the air, then divide it into 12 equal portions. Roll each piece into a ball, then flatten into a 3-inch circle. Place 1 tablespoon of either Savory Filling or Sweet Filling in the center of each circle.

To close, pleat the edges together, pinching as you go to seal the filling inside completely. Twist the top gently to secure, then place each bun on a 4-inch square of the Parchment Paper. This prevents sticking and makes for easy transfer.

Step 4: Second Rise and Steam in the Instant Pot

Arrange the buns in the Instant Pot, ensuring they have some space between them to expand. Cover with the lid and let them rise for 15-20 minutes until puffy. They won’t double in size like the first rise, but they should look noticeably larger.

Add 1 cup of water to the Instant Pot, then place the trivet inside. Arrange the buns on the trivet—stacking is fine if needed. Secure the lid, set the valve to sealing, and cook on high pressure for 8 minutes. Let the pressure release naturally for 5 minutes, then quick-release any remaining pressure.

Step 5: Garnish and Serve

Carefully remove the buns from the Instant Pot using tongs or a steamer basket. Sprinkle the tops with the 1 tbsp Sesame Seeds and the thinly sliced Green Onions for a pop of color and extra flavor. The buns should be glossy, soft, and slightly sticky to the touch.

Serve warm, straight from the pot. The parchment paper makes them easy to handle without sticking. Each bite should be pillowy-soft with a burst of filling in the center. These are best enjoyed fresh, but leftovers reheat beautifully in the Instant Pot with a splash of water and 2 minutes on high pressure.

Flavor Customization for instant pot steamed buns

Savory Filling Twists

Swap the char siu pork for teriyaki chicken—just shred 1 cup cooked chicken and toss with 2 tbsp teriyaki sauce. Or try spicy ground pork with 1 tsp chili oil and 1 tbsp hoisin sauce for extra kick. 🌶️

Sweet Filling Ideas

Beyond red bean paste, lotus paste offers a floral note. For a modern twist, use Nutella or peanut butter mixed with 1 tbsp honey. Coconut lovers: combine ½ cup shredded coconut with 2 tbsp sweetened condensed milk.

Dough Flavor Boosters

Add 1 tsp matcha powder to the flour for a subtle green tea flavor. Or mix in 2 tbsp cocoa powder for chocolate buns. I love adding 1 tsp cinnamon to the dough when making sweet versions—it pairs perfectly with brown sugar.

Spice It Up

For savory buns, brush the dough with 1 tbsp sriracha before filling. Or sprinkle ½ tsp furikake inside for a Japanese-inspired umami punch. A dash of five-spice powder in the dough adds complexity without overpowering.

Herb Infusions

Mix 1 tbsp chopped cilantro into pork fillings for freshness. For sweet buns, 1 tsp orange zest brightens the dough. I also like adding 1 tsp grated ginger to both dough and filling for warmth. 💛

Cheese Lovers

Add ¼ cup shredded cheddar to savory fillings for a gooey surprise. Cream cheese works too—mix 2 oz softened cream cheese with 1 tsp sugar for a tangy sweet filling. The meltiness contrasts beautifully with the soft bun texture.

Frequently Asked Questions