Heat olive oil in a large skillet over medium heat.
Add minced garlic and sauté until fragrant, about 1 minute.
Pour in the chicken broth and bring to a simmer.
Add the tortellini and cook according to package instructions.
Stir in the shredded chicken and Italian seasoning.
Reduce heat and add the heavy cream, stirring well.
Mix in the grated Parmesan cheese until melted and combined.
Season with salt and pepper to taste.
Let simmer for 2-3 minutes until heated through.
Garnish with fresh parsley before serving.