Cook the fettuccine pasta according to package instructions until al dente.
In a large skillet, heat olive oil over medium heat.
Add minced garlic to the skillet and sauté until fragrant, about 1 minute.
Stir in sun-dried tomatoes and spinach, cooking until spinach is wilted.
Pour in the heavy cream and bring to a gentle simmer.
Mix in Parmesan cheese and Italian seasoning, stirring until combined.
Add the cooked fettuccine to the skillet, tossing to coat with the sauce.
Season with salt and pepper to taste before serving.