In a large skillet over medium heat, melt the butter.
Add garlic and sun-dried tomatoes. Cook for 30-60 seconds, until fragrant.
Pour in the chicken broth and stir in the Tuscan seasoning. Add the heavy cream and bring to a gentle simmer. Cook for 5-7 minutes, or until slightly thickened.
Whisk in the parmesan cheese until melted and smooth.
Add the cooked pasta and toss until fully coated in the sauce.
Remove from heat and garnish with fresh herbs if desired.