A tangy, flavorful one-pan meal featuring tender chicken breasts simmered in a savory pepperoncini sauce. Ready in about 35 minutes and perfect for busy weeknights.
Heat olive oil in a large skillet over medium-high heat until shimmering.
Season chicken breasts with salt and pepper on both sides. Add to the skillet and cook for 5 to 7 minutes per side until golden brown and cooked through to 165 degrees F. Remove and set aside.
In the same skillet, add diced onion and cook for 3 to 4 minutes until softened. Add minced garlic and cook for one more minute until fragrant.
Add sliced pepperoncini peppers, pepperoncini juice, chicken broth, oregano, and smoked paprika. Stir to combine and bring to a simmer.
Return chicken to the skillet and reduce heat to medium-low. Simmer for 10 to 15 minutes until sauce thickens slightly and flavors meld together.
Remove from heat and stir in butter until melted and sauce is glossy.
Garnish with fresh parsley and serve immediately.
Notes
Adjust spice level by using more or fewer pepperoncini peppers to suit your taste preference.
If sauce becomes too thick, add a small splash of chicken broth to reach desired consistency.
For extra flavor, marinate chicken in pepperoncini juice for 30 minutes before cooking.
Chicken thighs can be substituted for breasts – add 2 to 3 extra minutes of cook time per side.