Season chicken with salt, pepper, and dried oregano and add to a large greased skillet/pan over medium heat. Saute until browned and cooked through (about 4-6 minutes).Transfer to a plate.
Return the pan back to the heat and add a little bit of olive oil.
Add garlic, mushrooms and sundried tomatoes and saute over medium heat for about 1-2 minutes until garlic is fragrant. Add red peppers and cherry/diced tomatoes and saute for another 2 minutes. Add pasta and broth and turn up the heat to bring to a boil. Lower the heat back to medium, cover with the lid and cook for about 8-11 minutes (stirring pasta half way and add in more broth as needed if pasta is sticking or seems dry) until the pasta is tender and most of the liquid has absorbed.
Toss in kale, basil, Italian seasoning, red pepper flakes, and salt and pepper to taste.
Add the chicken back to the pan and stir to coat for another minute, until heated through.
Top with grated Parmesan and garnish with extra basil leaves.
Plate and serve while still hot.