If you’re craving a dish that bursts with flavor yet comes together in just about 30 minutes, then this Creamy Pepperoncini Chicken Recipe is about to become your new weeknight hero. Imagine tender chicken breasts simmered in a luscious sauce that combines the tangy kick of pepperoncini peppers with the rich creaminess of Parmesan and heavy cream. Every bite delivers a perfect balance of savory, slightly spicy, and tangy notes that will make you want to lick your plate clean. It’s comfort food elevated with a zesty twist and entirely approachable for cooks of any skill level.

Ingredients You’ll Need
The magic behind this Creamy Pepperoncini Chicken Recipe lies not only in the method but also the straightforward, vibrant ingredients. Each one plays a key role in building layers of flavor, from the mild sweetness of caramelized onions to the bright acidity of roasted red peppers and the signature tang of pepperoncini.
- 2 tablespoons butter: Adds richness and helps brown the chicken for deeper flavor.
- 2 boneless, skinless chicken breasts, cut into tenders: Tender and quick-cooking pieces that soak up the sauce beautifully.
- 1 teaspoon sea salt: Essential for seasoning and enhancing all flavors.
- 1 teaspoon ground pepper: Provides subtle heat to complement the pepperoncini.
- 1 white onion, diced: Offers a sweet and aromatic base once sautéed.
- 2 tablespoons minced garlic: Gives the dish a warm, savory punch.
- 1/2 cup chicken stock: Creates a light broth to build the sauce’s body.
- 1/2 cup roasted red peppers, chopped: Adds smoky sweetness and gorgeous color.
- 1 cup heavy cream: Delivers the signature creamy texture that coats every bite.
- 1/2 cup grated Parmesan cheese: Infuses a nutty, umami richness that deepens the sauce.
- 1 tablespoon Italian seasoning: A fragrant blend of herbs that lift the entire dish.
- 1/2 cup pepperoncini peppers (sliced, rings, or whole): The star ingredient for that bright, tangy punch the dish is known for.
How to Make Creamy Pepperoncini Chicken Recipe
Step 1: Brown the Chicken
Start by melting butter in a large, heavy pan over medium-high heat. While it melts, season your chicken tenders with sea salt and ground pepper to bring out their natural flavors. Place the chicken in the pan, letting them brown without crowding. Turn every couple of minutes, cooking for about 8 total minutes so that golden crusts form on all sides. Don’t worry if the chicken isn’t cooked through yet; it will finish cooking later in the sauce.
Step 2: Sauté Aromatics
Remove the browned chicken and set it aside temporarily. Now toss in the diced white onion and minced garlic into the same pan. Sauté them gently until the onions turn translucent and sweet, which should take about 5 minutes. This step develops the flavor base for the sauce, making each bite more complex and comforting.
Step 3: Make the Sauce
Pour in the chicken stock and chopped roasted red peppers, stirring everything together. Let the mixture reduce by half over medium heat—this concentrates the flavors and thickens the sauce naturally. Then turn off the heat and carefully whisk in the heavy cream and grated Parmesan cheese. Whisking while adding the cream ensures you get that silken, smooth texture without lumps, which is critical for the luxurious mouthfeel this recipe promises.
Step 4: Finish the Dish
Turn the heat back up to medium-high and stir in the Italian seasoning along with the pepperoncini peppers. Add the chicken back to the pan, nestling it into the sauce, and simmer until the chicken is cooked through, reaching an internal temperature of 165°F and the sauce reduces by half again. If you find the sauce is getting too thick, simply add a splash more chicken stock to achieve the perfect consistency—creamy but still saucy enough to drizzle.
Step 5: Serve
Once your Creamy Pepperoncini Chicken Recipe reaches perfection, remove it from heat. Serve it immediately so the sauce stays warm and silky. Whether spooned over fresh veggies, pasta, or a bed of fragrant rice, this dish promises a satisfying and hearty meal every time.
How to Serve Creamy Pepperoncini Chicken Recipe

Garnishes
To elevate this dish’s beautiful creamy and tangy profile, consider fresh garnishes like chopped parsley or basil for a fresh herbal note and a splash of color. A little extra grated Parmesan right on top adds a salty finish that pairs wonderfully with the tang of pepperoncini. If you love a bit of heat, add a few extra sliced pepperoncini on the side.
Side Dishes
This dish pairs incredibly well with light, neutral sides to let the creamy sauce shine. Creamy mashed potatoes or fluffy rice soak up the sauce perfectly. Roasted or steamed vegetables like broccoli, green beans, or asparagus bring freshness and balance. For a low-carb option, cauliflower rice is a fabulous choice that absorbs every last drop of the sauce.
Creative Ways to Present
Want to impress guests? Serve the creamy pepperoncini chicken atop a bed of buttery polenta or whole wheat couscous for texture variation. You can also stuff the chicken tenders with the pepperoncini and cheese before cooking for a fun surprise inside. For a lighter twist, serve this recipe over zucchini noodles or spaghetti squash to keep it fresh and colorful.
Make Ahead and Storage
Storing Leftovers
This dish keeps well in an airtight container in the fridge for up to 3 days. Because the sauce is creamy, it thickens as it cools, so give leftovers a good stir or add a splash of stock when reheating.
Freezing
The creamy pepperoncini chicken can be frozen for up to two months. Freeze in portioned containers for easy weeknight meals. To thaw, transfer to the fridge overnight to preserve texture and flavor.
Reheating
Reheat gently on the stove over low heat to avoid curdling the cream. Adding a little chicken stock or water helps restore the sauce’s silky consistency. Microwave reheating works too but do it at medium power and stir occasionally to heat evenly.
FAQs
Can I use chicken thighs instead of chicken breasts?
Absolutely! Chicken thighs bring extra juiciness and flavor. Just adjust cooking times accordingly and make sure they’re cooked through to 165°F internally.
How spicy is this Creamy Pepperoncini Chicken Recipe?
The pepperoncini peppers add a mild tangy heat—not overly spicy but with a pleasant zing. You can adjust the amount to suit your heat preference.
Is this recipe gluten-free?
Yes, all the ingredients used here are naturally gluten-free, making it perfect for those avoiding gluten. Just double-check your chicken stock if it’s store-bought.
Can I use milk instead of heavy cream?
You can, but the sauce won’t be quite as rich or thick. To mimic the creaminess, you might add a small amount of flour or cornstarch, but heavy cream delivers the best texture and flavor.
What can I do with leftover sauce?
The sauce is so flavorful and versatile that you can toss it with pasta or drizzle it over roasted vegetables to create a quick, delicious meal.
Final Thoughts
This Creamy Pepperoncini Chicken Recipe truly is one of those dishes you’ll want to make again and again. It’s approachable yet bursting with bold, complementary flavors that feel both comforting and exciting. Once you try it, you’ll understand why it’s perfect for any night of the week—quick, creamy, and packed with that signature tangy pepperoncini punch. Go ahead, give it a try and watch it become a new favorite in your recipe rotation!
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Creamy Pepperoncini Chicken Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian-American
Description
Creamy Pepperoncini Chicken is a savory and tangy dish featuring tender chicken tenders cooked in a luxurious sauce made from butter, chicken stock, roasted red peppers, heavy cream, Parmesan cheese, and spicy pepperoncini peppers. This 30-minute stovetop recipe combines aromatic onions and garlic with Italian seasoning to create a delightful meal perfect for serving over pasta, rice, or vegetables.
Ingredients
Chicken and Seasoning
- 2 tablespoons butter
- 2 boneless, skinless chicken breasts, cut into tenders
- 1 teaspoon sea salt
- 1 teaspoon ground pepper
Aromatics and Sauce
- 1 white onion, diced
- 2 tablespoons minced garlic
- 1/2 cup chicken stock
- 1/2 cup roasted red peppers, chopped
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1 tablespoon Italian seasoning
- 1/2 cup pepperoncini peppers (sliced, rings, or whole, as desired)
Instructions
- Brown the Chicken: In a large, heavy pan, melt the butter over medium-high heat. Season the chicken tenders with sea salt and ground pepper. Add the chicken to the pan and brown on all sides, turning every couple of minutes for about 8 minutes. The chicken may not be fully cooked yet — that’s intentional at this stage.
- Sauté Aromatics: Remove the browned chicken from the pan and set aside. Add the diced white onion and minced garlic to the pan. Sauté for about 5 minutes until the onion becomes translucent and fragrant.
- Make the Sauce: Pour in the chicken stock and add the chopped roasted red peppers. Allow the sauce to simmer and reduce by half, which should take around 5 minutes. Turn off the heat, then slowly whisk in the heavy cream and grated Parmesan cheese to create a smooth, creamy sauce.
- Finish the Dish: Return the pan to medium-high heat. Stir in the Italian seasoning and pepperoncini peppers, then add the chicken back into the sauce. Let everything cook together until the sauce has reduced by half again and the chicken reaches an internal temperature of 165°F to ensure it is fully cooked. If the sauce becomes too thick, thin it out by adding more chicken stock.
- Serve: Remove the pan from heat and serve the creamy pepperoncini chicken immediately. It pairs beautifully over steamed vegetables, pasta, or rice, or can be enjoyed on its own for a rich, flavorful meal.
Notes
- To ensure chicken is fully cooked, use a meat thermometer to check for an internal temperature of 165°F (74°C).
- If you prefer a milder flavor, reduce the amount of pepperoncini peppers or remove seeds before adding.
- This dish reheats well and tastes great the next day after the flavors meld.
- For a lighter version, substitute half-and-half for heavy cream or use less butter.
- Serve with a crisp green salad or steamed vegetables to balance the richness of the sauce.

