If you’re craving a juicy, flavorful dish that comes together with a punch of tangy herbs and a creamy mustard kick, you’re going to love this Blackstone Chicken with Mustard and Herb Marinade Recipe. Each bite bursts with layers of savory goodness thanks to a perfectly balanced marinade that tenderizes and seasons the chicken just right. Whether you’re firing up the Blackstone griddle or using a stovetop pan, this recipe delivers a restaurant-quality meal that feels like a special occasion but is quick enough for any weeknight.

Ingredients You’ll Need
Gathering these straightforward ingredients is the first step toward making magic happen in your skillet. Every item plays an essential role — from the creamy mayo that keeps the chicken moist to the herbs and spices that build vibrant flavors and the avocado oil that ensures a perfectly seared finish.
- 2 lbs boneless skinless chicken breasts: The star protein, lean and easy to cook evenly on your griddle.
- ¼ cup mayonnaise: Adds a creamy base that helps the marinade stick and keeps the chicken succulent.
- ¼ cup avocado oil: A mild oil that withstands high heat and promotes even cooking without overpowering flavors.
- 1 tablespoon Dijon mustard: Injects tanginess and depth, complementing the herbs beautifully.
- 1 tablespoon soy sauce (or gluten-free tamari): Brings umami and a subtle salty note to enhance the marinade.
- 1 teaspoon dried thyme: Provides earthy, aromatic undertones that pair wonderfully with the mustard.
- 1 teaspoon sea salt: Essential for seasoning and bringing all the flavors together.
- ½ teaspoon fresh ground black pepper: Adds a gentle heat and complexity.
- ¼ teaspoon cayenne pepper: Offers a subtle spicy kick without overwhelming the palate.
How to Make Blackstone Chicken with Mustard and Herb Marinade Recipe
Step 1: Prepare the Marinade
Start by whisking together mayonnaise, avocado oil, Dijon mustard, soy sauce, dried thyme, sea salt, freshly ground black pepper, and cayenne pepper in a bowl. This blend is your flavor powerhouse—it’s creamy, tangy, herby, and just a touch spicy, setting the foundation for perfectly marinated chicken.
Step 2: Marinate the Chicken
Place the chicken breasts in a large zip-top bag or a shallow container. Pour the marinade over the chicken, making sure each piece is well-coated. Seal the bag or cover the container and refrigerate for at least 4 hours or, for the best results, overnight. This slow soak allows the herbs and mustard to deeply infuse the chicken, ensuring it will be bursting with flavor.
Step 3: Preheat the Blackstone Griddle
Set your Blackstone griddle to medium heat, aiming for about 350°F. Lightly oil the cooking surface with a bit of avocado oil or your preferred cooking fat. Preheating properly is key to achieving that enticing golden sear and locking in the juices.
Step 4: Cook the Chicken
Take the marinated chicken out of the fridge and let the excess marinade drip off before placing the pieces on the hot griddle. Cook for approximately 7 minutes on one side without moving them, then flip and cook for another 7 to 10 minutes. Use a meat thermometer to check—you’re aiming for an internal temperature of 160°F. This ensures the chicken is cooked through while remaining juicy.
Step 5: Rest and Serve
Once the chicken is cooked, transfer it to a plate and tent it loosely with foil. Let it rest for 5 to 10 minutes—this step allows the juices to redistribute, giving you tender, moist chicken with every bite. Slice, serve, and enjoy!
How to Serve Blackstone Chicken with Mustard and Herb Marinade Recipe
Garnishes
Adding fresh garnishes can elevate this Blackstone Chicken with Mustard and Herb Marinade Recipe to new levels. Think bright, chopped parsley or fresh thyme sprigs for a pop of green and herbaceous aroma. A squeeze of lemon juice just before serving can add a zingy brightness that cuts through the richness beautifully.
Side Dishes
This flavorful chicken pairs wonderfully with a wide range of sides. Imagine a crisp green salad with a lemon vinaigrette to keep things light, or creamy mashed potatoes that soak up every bit of the marinade’s flavorful juices. Roasted vegetables or a simple quinoa pilaf also complement the dish perfectly, rounding out a satisfying and balanced meal.
Creative Ways to Present
For a casual gathering, slice the chicken thinly and serve it atop toasted baguette slices with a slather of mustard aioli for an impressive appetizer. Or create a vibrant grain bowl by layering sliced chicken over mixed greens, roasted sweet potatoes, avocado, and a drizzle of your favorite dressing. This Blackstone Chicken with Mustard and Herb Marinade Recipe is versatile enough to suit any occasion.
Make Ahead and Storage
Storing Leftovers
If you happen to have leftovers, store them in an airtight container in the refrigerator for up to 3 days. The chicken stays tender and flavorful, making it perfect for a quick lunch or dinner the next day.
Freezing
You can freeze cooked chicken breasts wrapped tightly in foil and then placed inside a freezer-safe bag for up to 2 months. When you’re ready to enjoy, defrost in the fridge overnight to keep the texture intact.
Reheating
When reheating, do so gently to avoid drying out the chicken. Use a low heat setting on your stove or warm in the oven covered with foil. Adding a splash of water or broth can help maintain moisture during the reheating process.
FAQs
Can I use chicken thighs instead of breasts?
Absolutely! Chicken thighs are juicier and can work well with this marinade, but keep in mind they may require a slightly longer cook time to reach a safe internal temperature.
Is it necessary to marinate the chicken overnight?
While marinating overnight intensifies the flavor and tenderness, a minimum of 4 hours still works well if you’re short on time.
Can I prepare this recipe without a Blackstone griddle?
Definitely! A cast-iron skillet or grill pan on your stovetop can mimic the effects of a griddle and deliver fantastic results.
How spicy is this recipe?
The cayenne pepper adds just a subtle hint of heat that balances the mustard and herbs without being overpowering. You can adjust the amount to suit your taste.
What are some good alternatives to mayonnaise in the marinade?
You could try Greek yogurt or sour cream as a substitute, which also provide creaminess and tanginess while helping tenderize the chicken.
Final Thoughts
There’s something truly special about the way this Blackstone Chicken with Mustard and Herb Marinade Recipe marries bold flavors with simple, fresh ingredients. Whether you’re a seasoned Blackstone enthusiast or a newbie looking for an easy yet delicious meal, this recipe is sure to become a favorite you reach for again and again. So go ahead, gather those staples, get cooking, and experience firsthand how pleasingly flavorful and satisfying your next meal can be.
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Blackstone Chicken with Mustard and Herb Marinade Recipe
- Prep Time: 10 minutes
- Cook Time: 15-17 minutes
- Total Time: 4 hours 25 minutes (including marinating time)
- Yield: 3 servings
- Category: Main Course
- Method: Grilling
- Cuisine: American
Description
This Blackstone Chicken recipe features tender boneless skinless chicken breasts marinated in a flavorful mixture of mayonnaise, avocado oil, Dijon mustard, soy sauce, and spices, then cooked to juicy perfection on a Blackstone griddle. Quick to prepare and packed with vibrant flavors, it’s perfect for a delicious, satisfying meal.
Ingredients
Chicken
- 2 lbs boneless skinless chicken breasts
Marinade
- ¼ cup mayonnaise
- ¼ cup avocado oil
- 1 tablespoon Dijon mustard
- 1 tablespoon soy sauce (or gluten-free tamari)
- 1 teaspoon dried thyme
- 1 teaspoon sea salt
- ½ teaspoon fresh ground black pepper
- ¼ teaspoon cayenne pepper
Instructions
- Prepare the Marinade: In a bowl, whisk together mayonnaise, avocado oil, Dijon mustard, soy sauce, dried thyme, sea salt, black pepper, and cayenne pepper until well combined into a smooth marinade.
- Marinate the Chicken: Place the chicken breasts in a zip-top bag or shallow container. Pour the marinade over the chicken, ensuring all pieces are well coated. Seal and refrigerate for at least 4 hours or preferably overnight to allow the flavors to fully penetrate the meat.
- Preheat the Blackstone Griddle: Heat your Blackstone griddle to medium heat, approximately 350°F. Lightly oil the griddle surface to prevent sticking and ensure even cooking.
- Cook the Chicken: Remove the chicken from the marinade and let excess marinade drip off. Place the chicken breasts on the hot griddle and cook for 7 minutes on one side without moving. Flip the chicken and cook for an additional 7 to 10 minutes until the internal temperature reaches 160°F, ensuring chicken is cooked through and juicy.
- Rest & Serve: Transfer the cooked chicken to a plate and tent loosely with foil. Let it rest for 5 to 10 minutes to allow the juices to redistribute. Slice and serve hot alongside your favorite sides for a complete meal.
Notes
- Marinating overnight intensifies flavor and tenderness.
- Use a meat thermometer to ensure perfectly cooked chicken without dryness.
- For gluten-free option, substitute soy sauce with tamari.
- Resting the chicken post-cooking is key to juicy results.
- Adjust cayenne pepper for desired heat level.

