Crispy Peking Duck Bao Sliders in 10 Minutes Step-by-step instructions

Before you start

Before you start, make sure the duck breast is already cooked and crispy — if it's cold, warm it in a 350°F oven for a few minutes to re-crisp the skin. Steam the bao buns according to package instructions, then let them cool slightly so they're easy to handle.

Have the cucumber julienned, the spring onions sliced, and the hoisin sauce measured. Set up a griddle or large skillet over medium heat and have the butter ready.

Instructions

Prep the Duck and Toppings

1. 1Slice the Duck and Prep Toppings
   Using a sharp chef's knife, slice the crispy roast duck breast into thin pieces, about 1/4-inch thick, keeping the skin intact. Julienne the cucumber into thin strips and thinly slice the spring onions. Set everything aside on a cutting board.
   Look for The duck slices should have crisp skin and moist meat. The cucumber strips are thin and neat.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip For clean slices, use a very sharp knife and cut with a gentle sawing motion to avoid tearing the skin.
2. 2Warm the Hoisin Sauce
   Place the hoisin sauce in a small microwave-safe bowl and heat in 10-second bursts until warm and pourable, or warm it in a small saucepan over low heat. Stir once.
   Look for The hoisin is glossy and fluid, not thick.
   Tip Warming the hoisin makes it easier to brush and brings out its sweetness.

At this point, the duck slices are thin and even, with crisp skin intact. The cucumber is in neat matchsticks, and the spring onions are finely sliced. The hoisin is warm and glossy. Everything is ready to go, and the kitchen smells of savory duck and fresh vegetables.

Toast the Buns and Assemble

3. 3Butter and Toast the Bao Buns
   Heat a griddle or large skillet over medium heat (about 350°F). Spread the salted butter over the cut sides of the steamed bao buns. Place the buns cut-side down on the hot griddle and toast for 90 seconds, until golden and aromatic. Flip and toast the other side for 30 seconds if desired.
   Look for The buns are golden brown with crisp edges and smell buttery and toasty.
   Tip Do not overcrowd the griddle; toast in batches if needed to ensure even browning.
4. 4Assemble the Sliders
   Place the toasted bao buns on a serving plate, cut-side up. Brush the inside of each bun with a generous layer of warm hoisin sauce. Layer the sliced duck breast on the bottom half, then add a small pile of julienned cucumber on top.
   Look for Each bun is filled with duck and cucumber, with hoisin peeking through.
   Tip Keep the cucumber in the center so it doesn't slide out when eating.

The bao buns are golden brown and fragrant with butter. The hoisin is brushed on evenly, and the duck and cucumber are layered neatly.

The sliders look inviting, with the glossy sauce and vibrant green cucumber visible. The buns are warm and slightly crisp on the outside, soft inside.

Finish and Serve

5. 5Top and Serve
   Sprinkle the sliced spring onions over the cucumber and duck. Close the sliders with the top buns and press gently. Serve immediately while the buns are warm and the duck skin is crispy.
   Look for The sliders are assembled, with spring onions adding a fresh green contrast.
   Tip Serve right away so the buns stay crisp and the duck skin doesn't soften.

The sliders are fully assembled, topped with spring onions, and ready to serve. The buns are still warm, the duck skin is crispy, and the hoisin adds a sweet-savory shine. The plate looks appetizing, with contrasting colors and textures that promise a delicious bite.

Common mistakes

A common mistake is over-toasting the bao buns — they can become dry and hard. Keep the heat at medium and watch closely; 90 seconds is usually enough. Another pitfall is slicing the duck too thick, which makes the slider difficult to bite through.

Also, don't overfill the buns; a modest amount of duck and cucumber lets the flavors shine without making a mess. Finally, serve immediately — these sliders don't hold up well once assembled.

How to tell it’s done

The sliders are done when the bao buns are golden brown and toasted on both sides, the duck is warmed through (if it was pre-cooked, it should be hot but not overcooked), and the hoisin is glossy.

If using raw duck breast, it must reach an internal temperature of 165°F (74°C) for safety. The sliders are best eaten immediately, while the buns are crisp and the duck skin is at its shatteriest.

• Poultry: 165°F (74°C) in the thickest part