Heat olive oil in a skillet.
Sauté diced onions until fragrant.
Add minced garlic and cook until golden brown.
Sauté broccoli florets until tender.
Pour in vegetable broth and simmer.
Stir in cream cheese until melted.
Add heavy cream and mix until creamy.
Add pasta and toss until coated.
Cook until pasta is al dente.
Season with red pepper flakes, dried basil, salt, and pepper.
Finish with parmesan cheese.
