Begin by bringing a large pot of salted water to a boil. Add the pasta of your choice and cook according to the package instructions until al dente. Once cooked, drain the pasta and set aside, reserving ½ cup of the starchy pasta cooking water for later use.
In a large skillet, heat the olive oil over medium heat. Add the diced onion and sauté for approximately 3-4 minutes, or until it becomes translucent and softens.
Introduce the minced garlic to the skillet and continue to cook for an additional minute, stirring frequently to release its fragrant aroma without burning.
Add the sliced kielbasa to the skillet. Cook for about 5-6 minutes or until the kielbasa is nicely browned and has released its flavorful oils.
Stir in the diced bell peppers and cook for another 3-4 minutes, allowing them to soften and integrate with the other ingredients.
Pour in the heavy cream and chicken broth, then sprinkle in the Italian seasoning. Stir the mixture well and let it come to a gentle simmer for about 5 minutes.
Season the sauce with salt and black pepper to taste. Gradually add the cooked pasta and reserved pasta water, stirring until everything is evenly coated in the creamy sauce.
Sprinkle the grated Parmesan cheese over the pasta. Stir gently until the cheese melts and combines with the sauce, creating a luscious and creamy consistency. Remove the skillet from heat.
Plate the pasta onto serving dishes, garnishing generously with freshly chopped parsley for a touch of color and freshness.
Notes
Serve with crusty garlic bread for a delightful meal experience.