Start by sprinkling both sides of the chicken generously with the Italian Seasoning. This step is essential as it infuses the meat with flavor!
Next, heat 2 tablespoons of the olive oil in a large, heavy skillet over medium heat. You want to ensure the oil is hot enough before adding the chicken to achieve a golden-brown crust.
Carefully place the seasoned chicken in the skillet. Cook for several minutes on each side until the chicken is browned and beautifully caramelized. This should take about 5 to 7 minutes on each side.
Once browned, remove the chicken from the skillet and set it aside on a plate. This helps to keep the chicken juicy while you prepare the sauce.
Now, add the remaining olive oil to the skillet. Toss in the garlic and onion, stirring them together. Cook until the onion becomes just tender, about 2 minutes.
Next, stir in the tomato sauce and green olives. Allow this mixture to simmer and meld, creating a delicious sauce.
Return the browned chicken to the skillet, spooning some sauce over the top. Cover the skillet and let it cook for about 15 more minutes.
Check to ensure the chicken is cooked throughout. The internal temperature should reach 165 degrees Fahrenheit for safety.
Once cooked, remove the skillet from heat and let it sit for a few minutes. This allows the flavors to settle and the chicken to rest.
Finally, serve the Skillet Mediterranean Chicken warm, spooning additional sauce over the top. Enjoy with a side of your choice!