This Flavorful Pepperoncini Chicken Skillet brings a delightful mix of tangy and savory flavors together in one easy dish. Ready in just 40 minutes, this recipe combines tender chicken thighs with the vibrant taste of pepperoncini peppers and aromatic spices. Perfect for busy weeknights or a quick family dinner, this skillet dish will soon become a favorite in your meal rotation.
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Why You’ll Love This Flavorful Pepperoncini Chicken Skillet
You will love this Pepperoncini Chicken Skillet for its incredible flavor and simplicity. The combination of juicy chicken thighs and zesty pepperoncini melds beautifully to create a rich sauce that can transform a simple dinner into something special.

Pepperoncini Chicken Skillet
Ingredients
Method
- Season the chicken thighs with salt and pepper on both sides.
- In a large skillet, heat the olive oil over medium-high heat. Once hot, add the chicken thighs. Sear them for about 5 minutes on each side until they are golden brown. Remove from the skillet and set aside.
- In the same skillet, add the chopped onion. Sauté for about 3 minutes until it becomes translucent. Add minced garlic and cook for another minute until fragrant.
- Stir in the pepperoncini peppers, chicken broth, Dijon mustard, oregano, and red pepper flakes. Bring the mixture to a simmer.
- Place the seared chicken back into the skillet, spoon some sauce over the chicken, and cover. Let it simmer for about 15 minutes, or until the chicken is cooked through and tender.
- Before serving, sprinkle freshly chopped parsley over the dish for a pop of color and flavor.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Plus, the recipe is quick! In just 40 minutes, you’ll have a delicious meal on the table. Perfect for busy weeknights, this dish is sure to please both kids and adults alike.

How to Make Flavorful Pepperoncini Chicken Skillet
Ingredients:
- 1 pound Boneless, Skinless Chicken Thighs (Provides moisture and flavor; chicken breasts can be used but may dry out.)
- 2 tablespoons Olive Oil (For searing the chicken and sautéing vegetables; can substitute with any cooking oil.)
- 1 medium Yellow Onion (Adds sweetness and aromatic flavor; white or red onions can be used as alternatives.)
- 3 cloves Garlic (Enhances the overall flavor profile; fresh garlic is recommended over powdered.)
- 1 cup Pepperoncini Peppers (Provides tang and mild heat; alternate with banana peppers for a milder option.)
- 1 cup Chicken Broth (Adds depth to the sauce; vegetable broth serves as a vegetarian alternative.)
- 1 tablespoon Dijon Mustard (Contributes a subtle complexity to the sauce; yellow mustard can be substituted if necessary.)
- 1 teaspoon Dried Oregano (Enhances flavor; Italian seasoning can be used as an alternative.)
- 1/2 teaspoon Red Pepper Flakes (For added heat; optional, but fresh chili or silicone peppers may provide more heat if preferred.)
- to taste Salt (Essential for seasoning; adjust to taste.)
- to taste Black Pepper (Essential for seasoning; adjust to taste.)
- 2 tablespoons Freshly Chopped Parsley (Adds a touch of freshness and vibrancy to your Pepperoncini Chicken Skillet.)
Step-by-Step Instructions:
- Prepare the Chicken: Season the chicken thighs with salt and pepper on both sides.
- Sear the Chicken: In a large skillet, heat the olive oil over medium-high heat. Once hot, add the chicken thighs. Sear them for about 5 minutes on each side until they are golden brown. Remove from the skillet and set aside.
- Sauté the Vegetables: In the same skillet, add the chopped onion. Sauté for about 3 minutes until it becomes translucent. Add minced garlic and cook for another minute until fragrant.
- Add Pepperoncini and Make the Sauce: Stir in the pepperoncini peppers, chicken broth, Dijon mustard, oregano, and red pepper flakes. Bring the mixture to a simmer.
- Return the Chicken: Place the seared chicken back into the skillet, spoon some sauce over the chicken, and cover. Let it simmer for about 15 minutes, or until the chicken is cooked through and tender.
- Garnish and Serve: Before serving, sprinkle freshly chopped parsley over the dish for a pop of color and flavor.

How to Serve Flavorful Pepperoncini Chicken Skillet
Serve your Pepperoncini Chicken Skillet hot, garnished with chopped parsley. This dish pairs wonderfully with rice, mashed potatoes, or even a fresh salad on the side. The rich sauce makes it great for drizzling over your favorite starch to soak up all that flavor.
How to Store Flavorful Pepperoncini Chicken Skillet
To store leftovers, place the cooled skillet contents in an airtight container. It can be kept in the refrigerator for up to three days. If freezing, make sure to use a freezer-safe container and it will last for approximately 2 months. Reheat thoroughly on the stove or in the microwave before serving.
Tips to Make Flavorful Pepperoncini Chicken Skillet Perfect
- Use Chicken Thighs: They are more forgiving in terms of cooking time and stay moist. If you prefer chicken breasts, be cautious about overcooking.
- Adjust the Heat: If you like more heat, add additional red pepper flakes or fresh chili peppers.
- Fresh Ingredients: Using fresh garlic and herbs makes a noticeable difference in flavor.

Flavor Variations
Feel free to customize the dish! You can add vegetables such as bell peppers, zucchini, or spinach to the mix to incorporate more nutrition. Swap out the Dijon mustard for whole grain mustard for a different texture. Alternatively, you could replace chicken with beef strips for a hearty protein option.
Pro Tips for Success
- Chop all your ingredients before starting to cook. This ensures smooth cooking and keeps things organized.
- Taste as you go! Adjust seasoning according to your own preferences.
- For a creamier sauce, stir in a splash of heavy cream just before serving.
FAQs About Flavorful Pepperoncini Chicken Skillet
Can I use other types of meat?
Absolutely! While chicken thighs are recommended for their moisture and flavor, you can easily substitute with beef, turkey, or even tofu for a vegetarian or vegan option.
Can I add more vegetables?
Yes! Adding bell peppers, carrots, or spinach can enhance the flavor and nutrition of the dish. Just sauté them with the onions for best results.
How do I know when the chicken is cooked?
The chicken is fully cooked when it reaches an internal temperature of 165°F. A meat thermometer is the best tool for accuracy. Alternatively, the chicken should no longer be pink in the center, and juices should run clear.
Final Thoughts
This Flavorful Pepperoncini Chicken Skillet offers a delightful burst of flavor and a satisfying meal in just 40 minutes. With its easy preparation and customizable ingredients, it’s perfect for busy families or anyone looking to enjoy a delicious dinner without spending hours in the kitchen. Try this recipe, and you’ll be amazed at how simple it is to create something so tasty!