Name: Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe
Prep time: 15 min
Cook time: 18 min
Total time: 2 h 33 min
Cuisine: American
Ingredients: 4 garlic cloves, minced; 1 1/2 cups buttermilk; 1 tablespoon mustard powder; 1 tablespoon sriracha; 2 teaspoons kosher salt; 2 teaspoons paprika; 4 chicken drumsticks, bone-in and skin-on; 4 chicken thighs, bone-in and skin-on; Vegetable oil for the grill; 1/4 cup chopped fresh parsley

Jump to Recipe· 3.8 from 2 reviews

If you’re looking to elevate your weeknight dinners or impress friends at your next cookout, this Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe is an absolute winner. The magic lies in the tenderizing power of buttermilk combined with the bold kick of sriracha and the rich depth of garlic, creating chicken that is juicy, flavorful, and gloriously smoky from the grill. Each bite is an exciting blend of creamy, spicy, and savory that will have you coming back for more, making it a new favorite in your recipe collection.

Ingredients You'll Need

A white rectangular tray sits on a white marbled surface, holding two raw chicken pieces—one drumstick and one thigh—resting on a piece of vintage-style brown parchment paper with printed text and illustrations. Surrounding the tray, there is a small white pitcher filled with a creamy liquid at the top, a small glass bowl with thick red sauce to the left, and a small wooden bowl with white salt below it. On the right side, a small wooden bowl holds two layers of powdered spices: a bright red layer on top and a lighter beige layer beneath. Fresh green parsley sprigs and four peeled garlic cloves are placed at the bottom right corner, adding a fresh element to the raw ingredients. The photo is taken with an iphone --ar 4:5 --v 7

The beauty of this Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe is how straightforward but impactful the ingredients are. Each one plays a crucial role in developing the final flavor profile and texture, from tenderizing the chicken to adding layers of spice and color.

4 garlic cloves (minced): Fresh garlic infuses the marinade with pungent, aromatic depth that perfectly balances the spice and creaminess.
1 ½ cups buttermilk: Acts as a tenderizing agent, breaking down the chicken fibers while adding a subtle tang that brightens the dish.
1 tablespoon mustard powder: Adds a warm, earthy undertone that enriches both flavor and complexity.
1 tablespoon sriracha: The star of the spice factor, this chili sauce brings tantalizing heat and a hint of sweetness.
2 teaspoons kosher salt: Essential for seasoning and helping the marinade penetrate the chicken thoroughly.
2 teaspoons paprika: Provides smoky aroma and vibrant red color, elevating both taste and presentation.
4 chicken drumsticks (bone-in, skin-on): These cuts stay juicy and develop a crispy skin when grilled.
4 chicken thighs (bone-in, skin-on): Known for their rich flavor, they remain tender and succulent after marinating and grilling.
Vegetable oil (for the grill): Prevents sticking and ensures beautiful grill marks.
¼ cup chopped fresh parsley (optional for garnish): Adds fresh herbal brightness and a punch of green color for a pretty finish.

How to Make Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe

Step 1: Prepare the Marinade

In a medium bowl, whisk together the minced garlic, buttermilk, mustard powder, sriracha, kosher salt, and paprika until you have a smooth, cohesive marinade. This simple blend is where the flavors meld together beautifully, setting the stage for incredibly tender and flavorful chicken.

Step 2: Marinate the Chicken

Place the chicken drumsticks and thighs inside a large zip-top bag, then pour the marinade over the chicken. Seal the bag tightly, ensuring all the pieces are coated, and refrigerate for at least 2 hours or up to overnight. The longer the chicken soaks, the more the flavors penetrate, making every bite memorable.

Step 3: Prepare the Grill

Preheat your outdoor grill for direct grilling over medium heat. If your grill has an indirect heat zone, set that up as well. This setup gives you flexibility if the chicken starts to cook too quickly or flare up, helping ensure even cooking without charring.

Step 4: Grill the Chicken

Remove the chicken from the marinade and gently shake off any excess liquid—discard the leftover marinade. Lightly oil the grill grates to prevent sticking. Place the chicken pieces directly over the flame and grill for 16 to 18 minutes, turning occasionally. Check that the internal temperature reaches 165 degrees Fahrenheit for safety. If flare-ups occur, move the chicken to the indirect heat area and continue cooking until done.

Step 5: Serve and Garnish

Once cooked through, transfer the chicken to a serving platter and optionally sprinkle with fresh chopped parsley for a pop of color and freshness. The crispy, smoky skin combined with the spicy, garlicky marinade is ready to be devoured!

How to Serve Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe

The image shows a white plate full of grilled chicken pieces, including drumsticks and thighs, with a dark, crispy, and slightly charred skin layered on top. The chicken has a golden-brown and black textured surface with small green herb bits sprinkled all over. In the blurry background, there is another white plate stacked with grilled vegetables like zucchini and red onion, placed on a white marbled surface with a striped cloth underneath. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Fresh parsley is an excellent garnish, adding a touch of herbal brightness that cuts through the richness. For an extra pop and contrast, you might also try thinly sliced green onions or a squeeze of fresh lime to bring a lively acidity.

Side Dishes

This flavorful chicken pairs wonderfully with simple sides that complement its boldness. Think charred corn on the cob, a fresh cucumber salad to cool the palate, or creamy mashed potatoes to soak up every bit of that spicy, garlicky goodness.

Creative Ways to Present

Feeling salad inclined? Chop the grilled chicken and toss it atop a bed of mixed greens with avocado, cherry tomatoes, and a light vinaigrette. Alternatively, serve the chicken in warm tortillas with crisp slaw and a drizzle of extra sriracha mayonnaise for a fun, handheld meal.

Make Ahead and Storage

Storing Leftovers

Once cooled, store any leftover Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe in an airtight container in the refrigerator. Properly stored, it will stay fresh for up to 3 days, making it perfect for quick lunches or dinner the next day.

Freezing

If you want to freeze the cooked chicken, wrap each piece tightly in plastic wrap and place them in a freezer-safe bag or container. Frozen chicken will maintain the best quality for up to 2 months. Thaw in the freezer overnight or in the refrigerator before reheating.

Reheating

To reheat, use an oven set to 350 degrees Fahrenheit, warming the chicken covered with foil to keep it moist. Alternatively, a quick sear on the stovetop or a few minutes under the broiler will help restore that slightly crispy skin without drying out the meat.

FAQs

Can I use other cuts of chicken for this recipe?

Absolutely! While drumsticks and thighs offer great flavor and moisture, you can also use bone-in breasts or even wings. Just keep in mind that cooking times may vary depending on the size and thickness of the cuts.

How long should I marinate the chicken?

At least 2 hours is essential for the buttermilk to tenderize and the flavors to infuse. However, marinating overnight gives the best depth of flavor and juiciness.

Is the chicken very spicy because of the sriracha?

The sriracha adds a pleasant heat but not overwhelming spice. Feel free to adjust the amount to your taste—add less for milder heat or more if you like it fiery.

Can I make this recipe indoors if I don’t have a grill?

Yes! You can roast the marinated chicken in the oven at 400 degrees Fahrenheit until cooked through, or pan-sear it on the stove before finishing in the oven to get a similar flavor and texture.

What can I use instead of buttermilk if I don’t have any?

A simple substitute is to add 1 tablespoon of lemon juice or vinegar to 1 ½ cups of milk and let it sit for 5-10 minutes. This homemade buttermilk works perfectly for the marinade.

Final Thoughts

This Buttermilk Marinade Grilled Chicken with Sriracha and Garlic Recipe is a showstopper that combines simple ingredients with incredible flavor and texture. Whether for a casual family dinner or a backyard party, it’s a dish that invites smiles and second helpings. Give it a try—you’ll soon see why I can’t stop raving about it!