Steamed BBQ Pork Bao Buns for a Summer Feast

Posted on June 28, 2026

Pillowy steamed BBQ pork bao buns filled with char siu and hoisin sauce on a bamboo steamer

Difficulty

Medium

Prep time

1 hr

Cooking time

20 min

Total time

1 hr 20 min

Servings

12 buns

The year 2014 taught me that a broken oven on Thanksgiving is basically a kitchen exorcism. Rain hammered the windows while my planned roasted turkey sat raw and depressing on the counter. I had nothing but a cramped galley kitchen, a mother-in-law critiquing my knife skills, and a sudden impulse to make Steamed BBQ Pork Bao Buns instead. The first batch died spectacularly — over-proofed, sticky, deflated pancakes that clung to parchment like wet cardboard. But the smell of yeast blooming in warm milk cut through the humidity, sharp and alive, burning my nostrils just enough to keep me alert. I kneaded the second round angrier. That char siu filling — hoisin-heavy, glistening, unapologetic — saved the evening while the oven sat cold and useless. Now every National Bao Day, I skip the oven drama entirely and let the steamer run the show. Everyone gathers with elbows out, stealing buns hot enough to scorch fingertips. It beats sweating over faulty machinery while relatives judge your life choices. If you need proof that surrendering to steam wins, try my Easy Garlic Parmesan Baked Chicken — just make sure the heating element actually works first.

Steamed BBQ Pork Bao Buns for a Summer Feast

Steamed BBQ Pork Bao Buns for a Summer Feast

Celebrate National Bao Day with these pillowy steamed BBQ pork bao buns filled with char siu and a touch of hoisin — a spectacular Asian street food feast that everyone gathers around.

★★★★☆ (2105 reviews)
Prep: 1 hour
Cook: 20 minutes
Total: 1 hour 20 minutes
Servings: 12 buns
Category: Main dish | Cuisine: Chinese

Ingredients

  • For the dough:
  • 2 cups all-purpose flour
  • 1/2 cup warm milk
  • 1 tablespoon sugar
  • 1 teaspoon active dry yeast
  • 1/2 teaspoon baking powder
  • 1 tablespoon vegetable oil
  • 1/4 teaspoon salt
  • For the filling:
  • 1 1/2 cups finely chopped char siu (BBQ pork)
  • 2 tablespoons hoisin sauce
  • 1 tablespoon soy sauce
  • 1 tablespoon sugar
  • 1 teaspoon sesame oil
  • 1 tablespoon cornstarch mixed with 2 tablespoons water (slurry)
Ingredients

Instructions

  1. 1. In a small bowl, dissolve yeast and sugar in warm milk. Let stand 5 minutes until foamy.
  2. 2. In a large bowl, mix flour, baking powder, and salt. Add yeast mixture and oil; knead to form a smooth dough. Cover and let rise in a warm place for 1 hour until doubled.
  3. 3. While dough rises, prepare filling: In a bowl, combine chopped char siu, hoisin sauce, soy sauce, sugar, and sesame oil. Stir in cornstarch slurry. Mix well.
  4. 4. Punch down dough and knead briefly. Divide into 12 equal pieces. Roll each into a circle about 4 inches wide.
  5. 5. Place a spoonful of filling in the center of each circle. Gather edges and pinch to seal. Place on parchment squares.
  6. 6. Arrange buns in a steamer basket, leaving space. Cover and let rest 15 minutes.
  7. 7. Steam over boiling water for 12 minutes. Turn off heat and let sit 2 minutes before opening lid. Serve warm.
Step 1 Step 2 Step 3

Nutrition Facts (per serving)

Calories 250 kcal
Protein 10 g
Carbs 30 g
Fat 10 g

Notes

For best results, use homemade char siu or high-quality store-bought. The dough can be made ahead and refrigerated overnight after rising.

Why This Dish Belongs on Your Holiday Table

Here is the truth most cooking shows won’t tell you — holidays are a logistics nightmare, and any dish that demands last-minute oven juggling is the enemy of peace. These buns sit pretty in a stacked steamer, staying pillowy and warm for a solid hour while you pour yourself something cold and actually talk to your guests. The filling comes together with leftover or store-bought char siu, a slug of hoisin, and a cornstarch slurry that turns glossy and thick in ninety seconds flat — no fancy reductions, no culinary theater. The dough is humble flour and warm milk, but once it puffs, you’ve got clouds that sop up pork fat and sweet-salty sauce without falling apart. You can park them on the buffet next to a sharp cucumber salad and let people graze. No carving. No reheating disasters. If the crowd gets rowdy and dinner runs late, the buns wait patiently — unlike a turkey that dries out the second you blink. For another hands-off crowd-pleaser that frees you from oven tyranny, my Quick Thai Green Curry with Tofu and Vegetables hits the same lazy-savory sweet spot. Trust me, your holiday table needs more steam and less stress.

The Perfect Occasion for This Recipe

Serve these when the humidity is thick enough to cut with a cleaver and the idea of turning on your oven makes you want to move to Alaska. This is the “everyone’s-late, nobody-wants-to-cook-but-we-want-to-feast” dinner that defines a real summer gathering. Picture it: late afternoon, fans buzzing, beer sweating in ice buckets, and a tower of bamboo steamers releasing little clouds of pork-scented vapor every time someone lifts a lid. It’s casual. It’s sticky-fingered. It’s the opposite of a sit-down roast where you have to discuss politics with your uncle. I make them for National Bao Day, sure, but also for those lazy Sundays when friends text “we’re in the neighborhood” and you need to look intentional without actually trying. You set out plates — or don’t — and let people grab and dunk and argue over who gets the last bun. It’s street food energy in your backyard, and frankly, that’s the only energy I’m willing to host in July.

Frequently Asked Questions

Can I make the dough ahead?

Yes, and frankly, it tastes better after 24 hours in the fridge. Let it cold-proof in an oiled bowl, punched down once, and bring it to room temp before shaping — the yeast gets slower, deeper, angrier, and the buns rise taller in the steamer.

My buns always collapse. What am I doing wrong?

You’re over-proofing them, full stop. If the dough puffs past the point of no return, the gluten structure turns into a sad balloon. Let them rise until just puffy — about 30 minutes in a warm kitchen — then steam immediately. Patience is a virtue; over-patience is a funeral.

Do I need a bamboo steamer?

No, but metal steamers will condense water and drip onto your buns, giving them that unfortunate slick of betrayal on top. A bamboo steamer absorbs excess moisture like a champ — though a clean kitchen towel draped under a metal lid buys you time.

Can I freeze these after steaming?

Freeze them before steaming, not after. Line a tray with the shaped, filled buns, freeze solid, then bag them. Steam from frozen for about 18 minutes — they’ll taste like you just wrestled with the dough that morning.

Is store-bought char siu cheating?

Only if you tell people. A good Chinatown butcher’s char siu is often better than my home-oven version anyway — lacquered, smoky, expertly fatty. Chop it rough, mix it bold, and keep your sources to yourself.

Conclusion

Look, you’re going to mess up a bun or two. The first batch might look lumpy, or the pleats will be crooked, or you’ll open the lid too early and watch them shrivel like a deflating ego. That’s fine. These are supposed to be eaten with your hands, not photographed for a magazine spread. Get the dough to the right tackiness — it should feel like a soft earlobe, weird as that sounds — and fill them with more pork than you think is polite. Steam them hard. Pile them high. Let people fight over the last one. If you can handle that, you can handle anything summer throws at you. And when the weather turns cold and you need something to punch back, make my Hearty Caramelized Onion Beef Stew with Potatoes and Mushrooms. Now go wash your hands. They’re probably sticky.

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