Cook the Pasta: Begin by bringing a large pot of salted water to a rolling boil. Add the penne pasta and cook according to the package instructions until it is al dente. Drain the pasta and set it aside, making sure to reserve 1 cup of the starchy pasta water for later use.
Sauté Garlic: In a large skillet, heat the olive oil over medium heat. Once hot, add the minced garlic and sauté for about 1-2 minutes, stirring constantly, until it becomes fragrant but not browned—this will enhance the flavor of the oil.
Add Tomatoes: Carefully pour in the crushed tomatoes while stirring to combine. Add the red pepper flakes and sugar, mixing everything well. Allow the mixture to simmer for approximately 10 minutes, letting the sauce reduce and thicken slightly.
Incorporate Cream: Lower the heat to a gentle simmer, and slowly whisk in the heavy cream until fully blended. Continue to simmer for an additional 5-7 minutes, stirring occasionally, until the sauce is creamy and heated through.
Mix in Pasta: Gradually add the cooked penne pasta to the skillet, tossing it gently to coat the pasta in the delicious sauce. If the sauce appears too thick, drizzle in some of the reserved pasta water a little at a time until the desired creamy consistency is achieved.
Finish with Basil: Stir in the freshly chopped basil, and season the dish generously with salt and cracked black pepper according to your taste preferences.
Serve and Garnish: Plate the creamy pasta evenly among serving dishes and generously sprinkle with grated Parmesan cheese right before serving. Enjoy the delightful flavors of this dish!
Notes
For an extra touch, consider garnishing with additional basil leaves and a light drizzle of olive oil on top of the pasta before serving.