Boil Water: Fill a large pot with water, bring it to a boil, and add 1 tablespoon of salt.
Cook Rigatoni: Add the rigatoni to the boiling water and cook until al dente, following the package instructions. Reserve 1 cup of pasta water before draining.
Prepare the Breadcrumbs:
Toast the Breadcrumbs: Heat 2 tablespoons of olive oil in a skillet over medium heat. Add the panko breadcrumbs and stir continuously until golden brown.
Add Flavor: Reduce the heat to low and stir in the chili flakes and grated garlic. Cook for 1 minute until fragrant. Remove from heat and set aside.
Make the Sauce:
Sauté Garlic: In a large skillet or saucepan, heat a drizzle of olive oil over medium heat. Add the minced garlic and sauté until fragrant, about 1 minute.
Combine Cream and Pesto: Lower the heat and stir in the heavy cream and pesto. Simmer for 2-3 minutes until slightly thickened.
Add Parmesan: Stir in the grated Parmesan cheese and season with salt and black pepper to taste.
Combine Pasta and Sauce:
Mix Together: Add the cooked rigatoni to the sauce, tossing to coat. If the sauce is too thick, add reserved pasta water a little at a time until you reach the desired consistency.
Serve and Garnish:
Plate the Pasta: Divide the creamy pesto rigatoni among serving plates or bowls.
Add Breadcrumbs: Top each serving with a generous sprinkle of chili garlic breadcrumbs.
Garnish: Finish with fresh basil leaves and extra Parmesan cheese, if desired.