01 -
Preheat oven to 200°C. Place butter in a deep roasting dish (approximately 25x38 cm) and melt in the oven.
02 -
Once butter is melted, remove pan from oven. Stir in garlic, onion, dried basil, red pepper flakes, salt, and pepper.
03 -
Arrange chicken thighs skin-side down in the butter mixture, then turn them skin-side up. Rub seasoned butter mixture under and over the skin for even coating.
04 -
Roast uncovered for 45 minutes or until chicken is golden and the internal temperature reaches 74°C, basting occasionally with pan juices for optimal flavor.
05 -
About 10 minutes before chicken is done, cook linguini in salted boiling water until al dente. Drain thoroughly.
06 -
Transfer cooked chicken to a foil-covered plate to keep warm. Add chopped spinach and cooked linguini to the roasting pan with pan drippings, scraping up any brown bits. Stir in parmesan, adjust seasoning as needed.
07 -
Plate pasta mixture, add chicken, and garnish each serving with a wedge of orange for squeezing over before eating. Alternatively, serve family-style on a large platter topped with chicken and orange wedges.