Combine the paprika, garlic powder, and salt and sprinkle evenly over both sides of the chicken to coat.
Heat a large, heavy bottomed skillet over medium heat. Add the butter to the skillet.
When the butter has melted add the chicken breasts and cook 5 minutes per side or until cooked through.
Remove the chicken to a plate and set aside.
Add the heavy cream, sun-dried tomatoes, and garlic to the pan and stir well to combine. Let the sauce cook for 2 minutes to thicken over low heat.
Add the spinach and stir well. Continue cooking over low heat until spinach has wilted and sauce has thickened, about 3 minutes.
Return the chicken to the skillet and coat with the sauce.
Serve immediately.