01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or foil.
02 - In a small bowl, mix together chipotle peppers, honey, apple cider vinegar, minced garlic, smoked paprika, salt, and black pepper until well combined.
03 - Pat chicken thighs dry with paper towels. Rub olive oil over them, then coat evenly with the chipotle honey mixture, ensuring full coverage.
04 - Arrange chicken thighs skin-side up on prepared baking sheet. Roast for 35-40 minutes, basting halfway with pan juices, until skin is caramelized and internal temperature reaches 165°F.
05 - Place potatoes in a large pot and cover with cold water. Add a generous pinch of salt. Bring to a boil, then reduce heat and simmer for 15-20 minutes until fork-tender.
06 - Drain potatoes well and return to pot. Add butter, milk, smoked Gouda cheese, salt, and pepper. Mash until smooth and creamy. Adjust seasoning as needed.
07 - Serve chipotle honey chicken thighs over a generous scoop of smoked Gouda potatoes. Sprinkle with chopped chives if desired.