Step 1

In a large sauté pan or cast iron skillet, melt the butter and 1 tablespoon of olive oil over medium heat until it begins to bubble.

Step 2

Pat the chicken dry on both sides. Season to taste with salt, pepper, and garlic powder.

Step 3

Add the chicken and cook for 3 - 5 minutes, or until golden browned. Turn and cook the other side for an additional 3-5 minutes.

Step 4

While cooking, brush some of the the olive oil and butter from the pan on the side of the chicken facing up.

Step 5

Remove chicken and set aside on a plate.

Step 6

Continue cooking on medium heat and add the remaining 1 tablespoon of olive oil to the pan. Add the onion and saute for 3 minutes.

Step 7

Then, add the mushrooms, sprinkle with salt to taste, and continue to sauté for 5 minutes.

Step 8

Add garlic, zucchini and sundried tomatoes and continue to sauté for 2 minutes.

Step 9

Then, stir in the the diced tomatoes, Italian seasoning, balsamic vinegar, and salt and pepper to taste.

Step 10

Transfer the chicken back to the pan and spoon some of the sauce and vegetables over top of the chicken.

Step 11

Cook, covered, over the stovetop or in the oven at 350 degrees F until the chicken is heated through and the sauce is bubbling.

Step 12

Serve garnished with chopped fresh basil and parsley if desired!