01 - Preheat oven to 400°F.
02 - Pat chicken drumsticks dry with paper towels. In a large bowl, combine sweet paprika, smoked paprika, garlic powder, onion powder, salt, and pepper. Toss drumsticks in the spice mixture until evenly coated on all sides.
03 - Heat olive oil in a large oven-safe skillet over medium-high heat. Sear drumsticks on all sides until golden brown, approximately 6 to 8 minutes total. Remove and set aside.
04 - In the same skillet, sauté the chopped onion for 3 minutes until softened. Add minced garlic and cook for 30 seconds until fragrant.
05 - Pour in chicken broth, scraping up any browned bits from the bottom of the pan. Stir in heavy cream and Dijon mustard until fully incorporated and smooth.
06 - Return drumsticks to the skillet, turning to coat them in the sauce. Transfer the uncovered skillet to the oven and bake for 25 minutes, or until the chicken reaches an internal temperature of 165°F.
07 - Remove from oven, garnish with fresh parsley, and serve hot with your choice of side dishes.