In a large pot of boiling salted water, add the broccoli florets and cook for 3 minutes until bright green and tender-crisp. Using a slotted spoon, remove the broccoli and set aside.
In the same pot of boiling water, add the cheese tortellini and cook according to package instructions (usually 3-5 minutes). Drain and set aside along with the broccoli.
In a large skillet, heat the olive oil over medium heat. Add the heavy cream and chicken broth. Stir to combine and bring to a gentle simmer.
Add the garlic powder, onion powder, salt, and pepper to the creamy sauce. Stir well and cook for 2-3 minutes to let flavors meld.
Add the cooked chicken, tortellini, and broccoli to the skillet. Gently toss everything together, coating the tortellini and broccoli with the creamy sauce.
Remove from heat and stir in the grated Parmesan cheese until melted and smooth. Adjust seasoning if necessary.
Spoon into serving bowls and garnish with fresh basil leaves.
Notes
Feel free to add more vegetables or spices to enhance the flavor.