There is something utterly delightful about the combination of smoky grilled chicken and a rich, tangy sauce that sings with bold flavors. This Grilled Chicken with Pepperoncini Garlic Butter Recipe brings together perfectly charred boneless chicken breasts slathered in a luscious garlic butter infused with the bright, peppery punch of chopped pepperoncini peppers. Every bite bursts with a harmonious blend of savory, spicy, and citrus notes that make this dish an instant favorite for backyard barbecues or cozy family dinners. If you crave a dish that’s simple to prepare yet seriously impressive, this recipe is sure to become one of your go-to meals.

Ingredients You’ll Need
Simple, fresh ingredients are the heart and soul of this recipe. Each one is selected to elevate the dish’s flavor and texture without overpowering the star of the show: the grilled chicken itself. From the tender chicken breasts to the zesty pepperoncini peppers and fragrant garlic, every element plays a crucial role in creating a balanced, irresistible plate.
- Boneless, skinless chicken breasts: These provide a juicy and lean base that’s perfect for grilling and soaking up the butter sauce.
- Olive oil: Used to coat the chicken to help the seasoning stick and to promote beautiful grill marks.
- Salt: Essential for enhancing the natural flavors of the chicken.
- Black pepper: Adds a mild heat and depth to the seasoning.
- Garlic, minced: Imparts a fragrant, aromatic richness to the butter sauce.
- Unsalted butter: Creates the luscious base of the sauce, letting you control the salt levels.
- Pepperoncini peppers, chopped: These bring a tangy, slightly spicy kick that adds wonderful complexity.
- Fresh parsley, chopped: Adds a fresh, herbal brightness and a pop of color.
- Lemon juice: Brightens the sauce with a zesty citrus lift that balances the richness.
How to Make Grilled Chicken with Pepperoncini Garlic Butter Recipe
Step 1: Preheat Your Grill
Get your grill ready by heating it to medium-high. A properly heated grill is key to achieving those coveted sear marks and locking in juicy flavors. This ensures your chicken will cook evenly and develop that irresistible smoky aroma.
Step 2: Season the Chicken
Drizzle olive oil evenly over both sides of each chicken breast, then rub it in to create a nice coating. This not only helps the chicken brown beautifully but also helps the seasonings stick. Sprinkle salt and black pepper on both sides to give your chicken that simple, essential flavor foundation.
Step 3: Grill the Chicken
Place the chicken breasts directly onto the grill grates. Resist the temptation to move or poke them around—let them cook steadily for 6-7 minutes to develop charred grill marks. Flip them over and grill another 6-7 minutes until the internal temperature reaches 165°F (74°C), ensuring perfectly cooked, juicy chicken every time.
Step 4: Prepare the Pepperoncini Garlic Butter Sauce
While the chicken is grilling, melt the unsalted butter in a small saucepan over medium heat. Add the minced garlic and sauté for 1-2 minutes, just until it becomes fragrant and inviting. Stir in the chopped pepperoncini peppers and cook another minute so the flavors meld beautifully. Remove from heat and mix in the fresh parsley and lemon juice for a bright, herbaceous finish.
Step 5: Combine and Serve
Once the chicken is done, transfer the breasts to a serving platter. Pour the vibrant pepperoncini garlic butter sauce generously over the chicken, making sure each piece gets well coated. This final step ties the whole dish together with a luxurious, flavor-packed finish.
How to Serve Grilled Chicken with Pepperoncini Garlic Butter Recipe

Garnishes
A sprinkle of freshly chopped parsley or a few extra pepperoncini peppers on top adds vibrant color and a hint of fresh spice that enhances the dish’s visual appeal and flavor layers. These garnishes make the presentation pop and invite everyone to dig in.
Side Dishes
This dish pairs wonderfully with vibrant, light sides that complement its bold flavors. Think garlic mashed potatoes, a crisp green salad with vinaigrette, or roasted vegetables like asparagus or bell peppers. You can also serve it alongside fluffy couscous or rice to soak up every bit of the delicious butter sauce.
Creative Ways to Present
For a fun twist, try slicing the grilled chicken thinly and serving it atop a bed of mixed greens tossed with pepperoncini and lemon vinaigrette for a zesty salad. Alternatively, use the grilled chicken to top a rustic flatbread with fresh tomato slices and mozzarella. No matter how you serve it, this Grilled Chicken with Pepperoncini Garlic Butter Recipe will steal the spotlight.
Make Ahead and Storage
Storing Leftovers
Store any leftover grilled chicken with pepperoncini garlic butter in an airtight container in the refrigerator. It will stay fresh for 3 to 4 days, making it perfect for next-day quick meals or lunchbox treats.
Freezing
You can freeze the cooked chicken breasts separately in freezer-safe bags or containers for up to 2 months. Be sure to cool the chicken completely before freezing to maintain texture and flavor. When ready to use, thaw overnight in the refrigerator for best results.
Reheating
Reheat leftovers gently in a skillet over low heat or in the microwave to avoid drying out the chicken. Add a splash of water or a little extra garlic butter sauce to keep the chicken moist and flavorful during reheating.
FAQs
Can I use chicken thighs instead of breasts?
Absolutely! Boneless, skinless chicken thighs can be used and will add a little extra juiciness and richness. Just adjust the grilling time slightly since thighs may take a bit longer to cook through.
How spicy is the pepperoncini in this recipe?
Pepperoncini peppers offer a mild heat with a tangy, slightly sweet flavor. They add a gentle kick that livens up the butter without overpowering the dish.
Can I make the garlic butter sauce ahead of time?
Yes, you can prepare the sauce in advance and store it in the refrigerator for up to two days. Simply reheat it gently before drizzling over the grilled chicken.
Is this recipe suitable for outdoor grilling only?
Not at all! If you don’t have access to a grill, you can cook the chicken in a grill pan or broil it indoors, though grilling lends a unique smoky flavor that really enhances the dish.
What can I substitute for pepperoncini if I can’t find them?
If pepperoncini are hard to find, mild banana peppers or pickled jalapeños can work as substitutes, though they’ll introduce slightly different flavor profiles.
Final Thoughts
This Grilled Chicken with Pepperoncini Garlic Butter Recipe is one of those magical dishes that feels both special and effortless. Its vibrant, layered flavors make every meal memorable without requiring hours in the kitchen. I truly hope you give this recipe a try and find it as irresistible and comforting as I do—perfect for sharing with friends, family, or simply treating yourself to something fantastic.
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Grilled Chicken with Pepperoncini Garlic Butter Recipe
- Prep Time: 0h 15m
- Cook Time: 0h 20m
- Total Time: 0h 35m
- Yield: 4 servings
- Category: Main Course
- Method: Grilling
- Cuisine: American
Description
This Grilled Chicken with Pepperoncini Garlic Butter recipe offers a flavorful and juicy chicken breast enhanced with a tangy and buttery pepperoncini garlic sauce. Perfect for a quick and delicious meal, this dish combines simple seasoning with a zesty, aromatic butter sauce that brings out the best in grilled chicken.
Ingredients
Chicken
- 4 boneless, skinless chicken breasts
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Pepperoncini Garlic Butter Sauce
- 4 cloves garlic, minced
- 1/2 cup unsalted butter
- 1/4 cup pepperoncini peppers, chopped
- 1 tablespoon fresh parsley, chopped
- 1 tablespoon lemon juice
Instructions
- Preheat Grill: Preheat your grill to medium-high heat to ensure it reaches the ideal temperature for cooking chicken evenly with good sear marks.
- Season Chicken: While the grill heats up, drizzle olive oil over both sides of the chicken breasts and rub it in evenly to help the seasoning stick and prevent sticking on the grill.
- Add Salt and Pepper: Sprinkle salt and black pepper on both sides of the chicken to season it thoroughly.
- Grill Chicken First Side: Place the chicken breasts on the preheated grill grates. Cook for about 6-7 minutes without moving the chicken to develop grill marks and allow the chicken to release easily from the grates.
- Grill Chicken Second Side: Flip the chicken and grill for another 6-7 minutes or until a meat thermometer inserted in the thickest part registers 165°F (74°C) indicating it is fully cooked.
- Melt Butter for Sauce: While the chicken grills, melt unsalted butter in a small saucepan over medium heat to create the base for the sauce.
- Sauté Garlic: Add minced garlic to the melted butter and sauté for 1-2 minutes until fragrant but not browned to infuse the butter with garlic flavor.
- Add Pepperoncini: Stir in the chopped pepperoncini peppers and cook for an additional 1 minute to blend flavors.
- Finish Sauce: Remove the pan from heat and stir in fresh parsley and lemon juice to add freshness and zing to the butter sauce.
- Plate Chicken: Transfer grilled chicken breasts to a serving platter once cooked.
- Pour Sauce: Generously drizzle the warm pepperoncini garlic butter sauce over the grilled chicken ensuring each piece is well coated for maximum flavor.
- Serve: Serve immediately, optionally garnished with extra parsley or chopped pepperoncini peppers for a colorful presentation.
Notes
- Use a meat thermometer to ensure chicken is cooked safely to an internal temperature of 165°F (74°C).
- You can adjust the amount of pepperoncini to control the sauce’s spiciness and tanginess.
- For extra tenderness, marinate the chicken in olive oil, lemon juice, and garlic for 30 minutes before grilling.
- Serve with grilled vegetables or a fresh salad for a complete meal.

