**Cook the Pasta:** Bring a large pot of salted water to a boil. Add pasta and cook according to package directions until al dente. Drain and set aside.
1 pound pasta, salt
**Sauté the Sausage and Vegetables:** Heat olive oil in a large skillet over medium-high heat. Add sausage and cook, breaking it up with a spoon, until browned.
1 tablespoon olive oil, 1 pound Italian sausage
**Add Aromatics and Peppers:** Add onion, garlic, red bell pepper, and green bell pepper to the skillet. Cook until softened, about 5 minutes.
1 medium onion, 2 cloves garlic, 1 red bell pepper, 1 green bell pepper
**Spice it Up:** Stir in Cajun seasoning. Cook for 1 minute, allowing the spices to bloom.
2 tablespoons Cajun seasoning
**Simmer the Sauce:** Add diced tomatoes (undrained) and chicken broth to the skillet. Bring to a simmer and cook for 10 minutes, allowing the sauce to thicken slightly.
1 (14.5 ounce) can diced tomatoes, 1 cup chicken broth
**Make it Creamy:** Stir in heavy cream and Parmesan cheese. Cook until the cheese is melted and the sauce is smooth.
1/2 cup heavy cream, 1/4 cup grated Parmesan cheese
**Combine and Serve:** Add cooked pasta to the skillet with the sauce. Toss to coat.
1 pound pasta
**Garnish and Enjoy:** Garnish with fresh parsley and serve immediately.
Fresh parsley
