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Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3.8 from 2 reviews

This flavorful buttermilk marinade infuses chicken drumsticks and thighs with a tangy and spicy blend of garlic, mustard powder, and sriracha, resulting in juicy, tender, and perfectly grilled chicken. Marinating for at least 2 hours allows the buttermilk to tenderize the meat while the spices add bold flavor. Ideal for outdoor grilling, this recipe yields a deliciously charred and moist chicken dish perfect for summer barbecues and casual meals.

  • Total Time: 2 hours 33 minutes
  • Yield: 4 servings

Ingredients

Marinade Ingredients

  • 4 garlic cloves, minced
  • 1 1/2 cups buttermilk
  • 1 tablespoon mustard powder
  • 1 tablespoon sriracha
  • 2 teaspoons kosher salt
  • 2 teaspoons paprika

Chicken

  • 4 chicken drumsticks, bone-in and skin-on
  • 4 chicken thighs, bone-in and skin-on

For Cooking

  • Vegetable oil for the grill

Optional Garnish

  • 1/4 cup chopped fresh parsley

Instructions

  1. Prepare the Marinade: In a medium bowl, whisk together the minced garlic, buttermilk, mustard powder, sriracha, kosher salt, and paprika until the mixture is smooth and well combined.
  2. Marinate the Chicken: Place the chicken drumsticks and thighs into a large zip-top bag. Pour the buttermilk marinade over the chicken, seal the bag tightly, and refrigerate for at least 2 hours, or up to overnight for deeper flavor and tenderness.
  3. Preheat the Grill: Set up your outdoor grill for direct cooking over medium heat. If your grill allows, prepare an indirect heat area as well for controlled cooking if needed.
  4. Prepare the Chicken for Grilling: Remove the chicken from the marinade, gently shaking off any excess liquid. Discard the remaining marinade. Lightly oil the grill grates to prevent sticking.
  5. Grill the Chicken: Place the chicken pieces over direct heat and cook for 16 to 18 minutes, turning occasionally. Use a meat thermometer to ensure the internal temperature reaches 165°F (74°C). If flare-ups occur, move the chicken to the indirect heat side to cook through without burning.
  6. Serve: Transfer the grilled chicken to a serving platter, sprinkle with chopped fresh parsley if desired, and serve immediately for best flavor and juiciness.

Notes

  • For best results, marinate the chicken overnight to enhance tenderness and flavor.
  • Use a meat thermometer to guarantee chicken is cooked safely to 165°F.
  • If you do not have access to an outdoor grill, this chicken can also be cooked on a grill pan or baked in the oven at 400°F for 25-30 minutes.
  • Adjust the amount of sriracha according to your preferred spice level.
  • Leftover grilled chicken is delicious cold or reheated and can be used in salads or sandwiches.
  • Author: Amelia
  • Prep Time: 15 minutes
  • Cook Time: 18 minutes
  • Category: Main Dish
  • Method: Grilling
  • Cuisine: American