- If using the sriracha mayo, stir together the mayonnaise and sriracha in a small bowl. Refrigerate until ready to serve.
- Prepare the frozen potato crowns in the oven or air fryer according to the package directions. Cook until deeply golden and crispy, adding a few extra minutes if needed for maximum crispness.
- Meanwhile, heat a large cast-iron or nonstick skillet over medium heat. Cook the bacon until browned and crispy, about 8 to 10 minutes. Transfer to a paper towel-lined plate, reserving about 1 tablespoon of the bacon fat in the skillet. Once cool enough to handle, chop or tear the bacon into large bite-sized pieces.
- Add the chopped kimchi to the skillet with the reserved bacon fat. Cook for 3 to 5 minutes, stirring occasionally, until most of the moisture has evaporated and the kimchi begins to caramelize around the edges. Return the bacon to the skillet and stir to combine.
- Add the cooked potato crowns to the skillet and gently fold in the bacon, caramelized kimchi, about two-thirds of the green onions, and half of the sesame seeds until just combined.
- Transfer to a serving platter and finish with the remaining green onions, remaining sesame seeds, and a drizzle of chili crisp and sriracha mayo, if desired.
Tips & Tricks
- Cook the bacon first so you can use a little of the reserved bacon fat to add extra flavor and crisp the potato crowns. Prefer to cook your bacon in the oven? Reserve 1 tablespoon of the rendered bacon fat and use it in the skillet instead.
- Cook the potato crowns until deeply golden and crisp. A few extra minutes of cooking time creates the best texture.
- Cooking the kimchi until lightly caramelized mellows its acidity while adding rich, savory flavor.
Make-Ahead & Storage Tips
Store the cooked bacon and kimchi mixture separately from the potato crowns to help retain their crispy texture. Refrigerate for up to 4 days.
Reheating Instructions
Combine the bacon and kimchi mixture with the potato crowns in a lightly oiled skillet and reheat over medium for 5 to 7 minutes, stirring gently and only as needed, until heated through and the potato crowns begin to crisp again.
Alternatively, spread the hash in an even layer on a baking sheet and reheat in a 375°F (190°C) oven or air fryer for 8 to 10 minutes, or until hot and lightly crisp around the edges.
Finish with fresh green onions, sesame seeds, chili crisp, and sriracha mayo just before serving.