Creamy One-Pot Italian Sausage Rigatoni: Your Ultimate Easy Weeknight Dinner
Prepare to delight your taste buds with this incredibly satisfying and wonderfully creamy One-Pot Italian Sausage Rigatoni. This recipe is a true family favorite, delivering a hearty, flavorful meal with minimal fuss and even less cleanup. Imagine tender rigatoni pasta, perfectly cooked al dente, swimming in a rich and savory meat sauce, crafted from robust Italian sausage, tangy diced tomatoes, a vibrant marinara, aromatic spices, and finished with a luxurious swirl of cream and a generous sprinkle of Parmesan cheese. It’s comfort food at its finest, designed for those busy weeknights when you crave something homemade and delicious without spending hours in the kitchen.

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What makes this dish truly stand out is the ingenious one-pot method. All the magic happens in a single pot, from browning the savory Italian sausage to simmering the rich, tomato-based sauce, and finally, cooking the rigatoni directly in that flavorful liquid. This means every single piece of pasta absorbs all the incredible tastes, resulting in an exceptionally flavorful and perfectly textured meal. The addition of heavy cream towards the end of cooking transforms the robust meat sauce into a velvety, comforting embrace, while a final sprinkle of Parmesan cheese and a hint of red pepper flakes elevate it to a gourmet experience. With its straightforward ingredients and minimal cleanup, this Italian sausage rigatoni recipe promises to make dinner time stress-free and utterly delightful for any busy household.
Looking for more effortless one-pot pasta ideas to simplify your dinner routine? Don’t miss this fantastic One-Pot Taco Pasta for another quick and tasty meal!
Why You’ll Love This One-Pot Rigatoni
This One-Pot Italian Sausage Rigatoni isn’t just a meal; it’s a solution to weeknight dinner dilemmas. Here’s why it’s destined to become a staple in your kitchen:
- Effortless Simplicity with Pantry Staples: Forget complicated grocery lists! This recipe relies on readily available ingredients and common pantry staples, making it easy to whip up even on short notice.
- The Magic of One Pot: The ultimate convenience! Everything cooks in a single pot, significantly reducing cleanup time and making this the ideal choice for busy individuals and families. Less scrubbing, more enjoying!
- Lightning Fast Dinner: From start to finish, this entire meal comes together in just about 30 minutes. It’s the perfect solution when time is of the essence but you still crave a wholesome, homemade dinner.
- Incredible Flavor Infusion: By cooking the pasta directly in the sauce, each rigatoni tube absorbs all the rich, savory flavors of the Italian sausage and tomato sauce, creating a deeply satisfying taste in every bite.
- Creamy, Comforting Texture: The finishing touch of heavy cream and Parmesan cheese transforms the robust sauce into a velvety, irresistible consistency that truly elevates the dish.
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Essential Ingredients for Your Creamy Rigatoni
Crafting this flavorful one-pot pasta requires a thoughtful selection of ingredients that build layers of taste. Here’s what you’ll need and why each component is crucial:

- Olive Oil: The foundation for sautéing. A good quality olive oil will help to beautifully brown your sausage and release the fragrant notes of the garlic and spices.
- Sweet Italian Sausage: This is the star protein of our dish, offering a wonderful savory and slightly sweet flavor profile. You can opt for mild, hot, or even a spicy Italian sausage depending on your preference. If it comes in casings, simply remove them before cooking.
- Garlic Cloves: Minced fresh garlic is indispensable for adding a pungent, aromatic depth that complements the Italian sausage perfectly.
- Italian Seasoning: A harmonious blend of classic herbs like basil, oregano, rosemary, thyme, and sage, this seasoning infuses the sauce with authentic Italian flavor without needing multiple separate herbs.
- Red Pepper Flakes: Just a pinch provides a subtle warmth and a gentle kick, balancing the richness of the creamy sauce. Adjust to your desired level of spice.
- Tomato Paste: This concentrated tomato flavor booster deepens the umami and helps to thicken the sauce, giving it a more robust body. Don’t skip this step for maximum flavor!
- Diced Tomatoes: Canned diced tomatoes, undrained, provide a chunky texture and a bright, fresh tomato base. For a smoother sauce, petite diced tomatoes are a great alternative.
- Marinara Sauce: A good quality store-bought or homemade marinara sauce adds another layer of rich tomato flavor and helps create the perfect consistency for our one-pot wonder.
- Chicken Broth: Essential for cooking the pasta directly in the pot, the chicken broth (or vegetable/beef broth) adds moisture and extra savory flavor to the entire dish.
- Rigatoni: This short, tube-shaped pasta with its characteristic ridges is ideal for this recipe. Its robust shape and textured surface are perfect for holding onto the thick, creamy meat sauce, ensuring every bite is flavorful.
- Heavy Cream: Added at the very end, heavy cream is what transforms the sauce into its luscious, velvety, and irresistibly creamy consistency.
- Parmesan Cheese: Freshly shredded or grated Parmesan adds a salty, nutty, and umami finish that melts beautifully into the hot sauce, enhancing its richness.
- Salt and Pepper: Fundamental seasonings to taste, allowing you to fine-tune the flavors and ensure everything is perfectly balanced.
- Fresh Basil: (Optional) A sprinkle of fresh, chopped basil at the end offers a burst of aromatic freshness, bright green color, and a classic Italian touch.
You’ll find precise quantities listed in the full recipe card below for your convenience.
Step-by-Step Preparation: One-Pot Rigatoni Perfection
Making this creamy Italian sausage rigatoni is surprisingly simple, thanks to the one-pot method. Follow these easy steps for a delicious meal in under 30 minutes:

1. Sauté the Sausage: Begin by heating the olive oil in a large, heavy-bottomed pot or Dutch oven over medium-high heat. Once shimmering, add the sweet Italian sausage. Use a wooden spoon to break up the sausage into smaller pieces as it cooks. Continue to cook for approximately 5-7 minutes, until the sausage is beautifully browned and fully cooked through. This browning step is crucial for developing deep flavor.

2. Add Aromatics and Spices: Once the sausage is cooked, add the minced garlic, Italian seasoning, and red pepper flakes to the pot. Stir constantly for 1-2 minutes until the garlic becomes fragrant, releasing its wonderful aroma, but be careful not to burn it.

3. Cook the Tomato Paste: Stir in the tomato paste and cook for another 1-2 minutes, stirring continuously. Cooking the tomato paste briefly helps to deepen its flavor and mellow out its acidity, contributing to a richer sauce.

4. Combine Liquid Ingredients and Pasta: Now, add the uncooked rigatoni, the entire can of diced tomatoes (liquid and all), the marinara sauce, and the chicken broth to the pot. Stir everything thoroughly to ensure the pasta is mostly submerged in the liquid and evenly distributed.

5. Simmer and Cook Pasta: Bring the mixture to a gentle simmer over medium heat. Once simmering, cover the pot with a lid and reduce the heat slightly to maintain a consistent simmer. Cook for 15-20 minutes, or until the pasta is cooked al dente (tender with a slight bite) and the sauce has significantly reduced and thickened to a creamy consistency. Remember to **stir every few minutes** during this cooking phase to prevent the pasta from sticking to the bottom of the pot or to each other. The steam trapped by the lid helps the top noodles cook evenly.

Tip for perfect pasta: Frequent stirring is your secret weapon here! It ensures that the rigatoni cooks evenly, prevents sticking, and helps distribute the rich sauce. Covering the pot between stirs also traps steam, aiding in the cooking of the pasta at the top of the pot.

6. Finish with Cream and Cheese: Once the pasta is perfectly cooked and the sauce has thickened, remove the pot from the heat. Stir in the heavy cream and a generous amount of Parmesan cheese until fully incorporated and the sauce is beautifully creamy. Taste and season with salt and freshly ground black pepper as needed, adjusting to your preference.

7. Garnish and Serve: For an extra touch of freshness and color, garnish with chopped fresh basil, if desired. Serve this creamy, comforting Italian sausage rigatoni warm and enjoy the delicious fruits of your minimal labor!

Perfect Pairings for Your Pasta Dinner
This rich and creamy One-Pot Italian Sausage Rigatoni is a meal in itself, but it truly shines when complemented by a few simple sides. Here are some fantastic pairings to complete your dinner:
- Simple Side Salad: A light, fresh green salad with a vinaigrette dressing provides a lovely contrast to the richness of the pasta, adding crunch and freshness.
- Crusty Garlic Bread: What’s pasta without garlic bread? Perfect for soaking up every last drop of that incredible creamy sauce, garlic bread is a classic and satisfying accompaniment.
- Garlic Buttered Vegetables: Roasted or sautéed vegetables like broccoli, asparagus, or green beans tossed in garlic butter add essential nutrients and another layer of savory goodness without overpowering the main dish.
Flexible Substitutions for Every Palate
One of the beauties of this Italian sausage rigatoni recipe is its versatility. Feel free to adapt it to your pantry, dietary needs, or personal preferences with these smart substitutions:
- Italian Sausage Alternatives: While sweet Italian sausage provides a unique flavor, you can easily use mild or hot Italian sausage for a different spice level. For those avoiding pork, ground beef, ground turkey, or even ground chicken make excellent substitutes. If you’re going meatless, vegetarian crumbles will work wonderfully to maintain that hearty texture.
- Pasta Shapes: Don’t have rigatoni on hand? No problem! Any short, sturdy pasta shape will work beautifully. Consider penne, ziti, or elbow macaroni. Each will absorb the flavors of the rich sauce, though cooking times might vary slightly.
- Dairy Swaps for Creaminess: If heavy cream isn’t available or you prefer a lighter option, half-and-half or whole milk can be used, though the sauce may be slightly less thick. In a pinch, skim milk will work but will result in a much less creamy texture. For an extra touch of richness and tang, try stirring in 4 ounces of softened cream cheese or Boursin cheese at the end instead of heavy cream.
- Broth Options: Chicken broth provides a great savory base, but vegetable broth or beef broth can be used interchangeably. If using water, you might want to increase the amount of salt and pepper slightly to enhance the overall flavor.
- Marinara Sauce Variations: Feel free to use your favorite homemade marinara sauce or any good quality store-bought pasta sauce. Different brands will offer slightly different flavor profiles, so pick one you love!
- Cheese Choices: Parmesan cheese is classic, but Pecorino Romano or Asiago cheese are fantastic substitutes that will add a similar salty, sharp, and nutty depth to your dish.
Creative Variations to Customize Your Dish
This one-pot rigatoni recipe is a fantastic canvas for culinary creativity. Here are some ideas to customize it to your liking:
- Vegetarian Delight: Easily transform this into a vegetarian meal by omitting the Italian sausage and opting for plant-based meat crumbles. Remember to use vegetable broth instead of chicken broth. Also, be mindful that some Parmesan cheeses may contain animal rennet, so check labels for vegetarian-friendly options.
- Amp Up the Spice: For those who love a fiery kick, increase the amount of red pepper flakes. You could also choose a hot Italian sausage for a more intense heat throughout the dish.
- Wholesome Whole Grain: Swap out traditional rigatoni for whole wheat rigatoni or another whole-grain pasta shape. Keep in mind that whole-grain pasta may require a longer cooking time and potentially a little extra broth to ensure it cooks through without drying out the sauce.
- Gluten-Free Friendly: Make this recipe entirely gluten-free by using your preferred brand of gluten-free rigatoni pasta. Always double-check the labels of all other ingredients, like broth and marinara, to ensure they are certified gluten-free.
- Boost with Veggies: Enhance the nutritional value and texture by adding more vegetables. Sauté diced onions and bell peppers along with the sausage, or stir in a handful of fresh baby spinach during the last few minutes of cooking until wilted. Mushrooms, zucchini, or cherry tomatoes are also great additions.
Essential Equipment for Success
Having the right tools makes cooking this one-pot wonder even easier. You’ll only need a few basic items:
- Large Pot or Dutch Oven: A spacious pot, preferably nonstick, is crucial for this one-pot meal. It needs to be large enough to comfortably hold all the ingredients, including the uncooked pasta and liquid, allowing for even cooking and stirring.
- Spatula: Ideal for breaking up and browning the Italian sausage effectively, ensuring it cooks evenly and develops a delicious crust.
- Wooden Spoon: Once the meat is browned, a wooden spoon is perfect for stirring in the remaining ingredients and agitating the pasta during cooking, preventing sticking without scratching your pot.
Storage and Reheating Tips
This creamy Italian sausage rigatoni is almost as good as leftovers! Here’s how to store and reheat it to maintain its deliciousness:
- Refrigeration: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. The sauce may thicken slightly upon cooling.
- Reheating: To reheat, gently warm portions in the microwave or in a saucepan over low heat on the stove. You might need to add a splash of milk or broth to loosen the sauce and restore its creamy consistency. Stir occasionally until heated through.
- Freezing for Longer Storage: For extended storage, this pasta dish freezes remarkably well. Transfer cooled pasta to a freezer-safe bag or airtight container, ensuring as much air is removed as possible to prevent freezer burn. It can be stored in the freezer for up to 3 months. Thaw overnight in the refrigerator before reheating as directed above, possibly adding extra liquid.
Frequently Asked Questions About Rigatoni
Rigatoni pasta is incredibly versatile and pairs wonderfully with a wide range of sauces. Its large, ridged, tube-like shape makes it particularly excellent for holding onto thicker, chunkier sauces. This includes robust tomato-based sauces like marinara, arrabbiata, or a hearty meat sauce (like the one in this recipe!). It also works beautifully with creamy sauces, such as Alfredo or vodka sauce, as the sauce can cling to both the exterior and interior of the pasta, ensuring every bite is flavorful. Baked pasta dishes are another fantastic application for rigatoni, allowing it to become infused with rich flavors and cheese.
Both penne and rigatoni are popular tube-shaped pasta varieties, but they have subtle differences that make them better suited for different sauce types. Penne is typically a thinner, narrower tube with slanted, pen-like ends, and sometimes has ridges. Its shape makes it a great choice for lighter, creamier sauces that can easily coat its surface, such as a delicate Alfredo or a vodka sauce. Rigatoni, on the other hand, is generally wider, more cylindrical, and features pronounced ridges along its exterior. These ridges, combined with its larger opening, make rigatoni exceptional for capturing and holding onto thicker, more substantial sauces, especially those with chunky ingredients like meat sauces or vegetable ragùs. For our creamy Italian sausage rigatoni, the rigatoni is ideal as it truly embraces the rich, hearty meat and tomato cream sauce.
While this dish is best enjoyed fresh off the stove for optimal pasta texture, you can certainly prepare components ahead of time. You could cook the Italian sausage and sauté the aromatics in advance, then store them in the refrigerator. When you’re ready to eat, simply combine the pre-cooked sausage mixture with the remaining liquid ingredients and uncooked pasta in your pot and proceed with step 4 of the instructions. This can shave a few minutes off your active cooking time on a busy night. For the best creamy texture, always add the heavy cream and Parmesan cheese at the very end, just before serving.
More One-Pot Pasta Recipes to Love
If you’ve fallen in love with the ease and deliciousness of this one-pot Italian sausage rigatoni, you’re in luck! There are plenty more fuss-free pasta recipes that cook in a single pot, making dinner a breeze. Explore these other fantastic options:
- One Pot Sun-Dried Tomato Pasta
- One Pot Cheesy Taco Pasta
- One Pot Lemon Garlic Shrimp Pasta
- One Pot Philly Cheesesteak Pasta
📖 Recipe Card: Creamy One-Pot Italian Sausage Rigatoni
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Creamy One-Pot Italian Sausage Rigatoni
This creamy one-pot Italian sausage rigatoni recipe is a guaranteed family favorite. Made with simple ingredients like diced tomatoes, rich marinara, fragrant spices, creamy Parmesan, and a touch of heavy cream, it delivers incredible flavor with minimal cleanup – perfect for any busy weeknight!
Kelsey Smith
10 minutes
20 minutes
30 minutes
8 people
Equipment
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Large pot or Dutch oven
-
Spatula
-
Wooden spoon
Ingredients
- 1 tablespoon olive oil
- 1 pound sweet Italian sausage (casings removed if applicable)
- 4 cloves garlic (minced)
- ½ teaspoon Italian seasoning
- ¼ teaspoon red pepper flakes
- ¼ cup tomato paste
- 1 pound rigatoni pasta (uncooked)
- 1 can (28 oz) diced tomatoes (do not drain)
- 1 jar (24 oz) marinara sauce
- 2 cups chicken broth
- ½ cup heavy cream
- ½ cup shredded parmesan cheese
- Salt and pepper (to taste)
- Fresh basil (chopped, optional, for garnish)
Instructions
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Brown the Sausage: Heat 1 tablespoon of olive oil in a large pot or Dutch oven over medium-high heat. Add the 1 pound of sweet Italian sausage (casings removed if necessary) and cook, breaking it up with a wooden spoon, until it is fully browned and cooked through, about 5-7 minutes.
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Sauté Aromatics: To the cooked sausage, add the 4 cloves of minced garlic, ½ teaspoon of Italian seasoning, and ¼ teaspoon of red pepper flakes. Cook for 1-2 minutes, stirring continuously, until the garlic is fragrant. Be careful not to burn the garlic.
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Cook Tomato Paste: Stir in the ¼ cup of tomato paste and continue to cook for another 1-2 minutes, stirring constantly, to deepen its flavor.
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Add Pasta & Liquids: Add the 1 pound of uncooked rigatoni pasta, 1 can (28 oz) of undrained diced tomatoes, 1 jar (24 oz) of marinara sauce, and 2 cups of chicken broth to the pot. Stir well to combine all ingredients and ensure the pasta is mostly submerged in the liquid.
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Simmer and Cook: Bring the mixture to a simmer over medium heat. Once simmering, cover the pot with a lid and reduce the heat to maintain a gentle simmer. Cook for 15-20 minutes, or until the pasta is cooked al dente and the sauce has reduced and thickened. It is crucial to stir every few minutes during this cooking time to prevent the pasta from sticking.
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Finish with Cream & Cheese: When the pasta is cooked to your liking, remove the pot from the heat. Stir in ½ cup of heavy cream and ½ cup of shredded Parmesan cheese until the sauce is creamy and smooth. Taste and season with salt and pepper to your preference.
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Serve: Garnish with fresh chopped basil, if desired. Serve your creamy one-pot Italian sausage rigatoni warm and enjoy!
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Notes
Storage & Reheating: Store any leftover One-Pot Italian Sausage Rigatoni in an airtight container in the refrigerator for up to 3 days. To reheat, use a microwave or gently warm in a saucepan over low heat. A splash of milk or broth can help restore creaminess if the sauce has thickened. For longer storage, the pasta can be frozen in a freezer-safe bag or container for up to 3 months. Thaw thoroughly in the refrigerator before reheating.
Nutrition Information (per serving)
Calories: 541kcal
Carbohydrates: 53g
Protein: 20g
Fat: 28g
Saturated Fat: 11g
Polyunsaturated Fat: 3g
Monounsaturated Fat: 11g
Cholesterol: 67mg
Sodium: 1223mg
Potassium: 748mg
Fiber: 4g
Sugar: 7g
Vitamin A: 861IU
Vitamin C: 14mg
Calcium: 126mg
Iron: 3mg
Main Course
Italian
heavy cream, Italian sausage, parmesan, pasta, tomato paste, one-pot, rigatoni, easy dinner, 30-minute meal
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Important Food Safety Guidelines
Ensuring food safety is paramount when preparing any meal, especially those involving meat. Please keep these guidelines in mind:
- Safe Internal Temperatures: Always cook sausages containing ground beef, pork, lamb, or veal to an internal temperature of 160°F (71.1°C). For sausages made with ground turkey and chicken, ensure they reach 165°F (73.9°C). Use a meat thermometer to verify.
- Prevent Cross-Contamination: Never use the same utensils, cutting boards, or plates on cooked food that previously touched raw meat. Always clean thoroughly or use separate equipment.
- Hand Hygiene: Wash your hands thoroughly with soap and warm water immediately after handling raw meat to prevent the spread of bacteria.
- Temperature Control: Avoid leaving cooked food sitting out at room temperature for extended periods. Refrigerate leftovers promptly within two hours of cooking.
- Stay Attentive: Never leave cooking food unattended, especially when using high heat, to prevent burning and ensure safety.
For more comprehensive food safety information and guidelines, please refer to USDA.gov.