Creamy Pumpkin Alfredo Fettuccine
There’s something irresistibly comforting about a bowl of pasta bathed in a rich, velvety sauce, and when that sauce is infused with the warm sweetness of pumpkin, it becomes a seasonal dream come true. This Creamy Pumpkin Alfredo Fettuccine offers a luscious twist on classic Alfredo, blending the earthy flavors of pumpkin puree with the indulgence of Parmesan and cream. It’s an elegant yet cozy dish perfect for fall dinners or whenever you crave a hearty, satisfying meal that’s both familiar and delightfully unique.
Why It Deserves a Spot

This pasta is more than just a seasonal trend—it’s a dish that balances comfort and sophistication with minimal effort. The Creamy Pumpkin Alfredo Fettuccine captures the essence of autumn without overwhelming your palate. The pumpkin puree adds natural sweetness and thickness, making the sauce incredibly creamy without relying on flour or butter for thickening. Plus, it’s a fantastic way to sneak some extra nutrients into your meal while enjoying the indulgence of a traditional Alfredo.
Whether you’re looking to impress guests or simply want to elevate your weeknight dinner, this recipe stands out for its simplicity and depth of flavor. It’s also incredibly versatile—pair it with a glass of white wine or a crisp salad, and you’ve got a meal that feels special but is surprisingly easy to make.
Ingredient Rundown
- 12 oz fettuccine pasta – The classic ribbon pasta that holds onto the sauce perfectly, ensuring every bite is flavorful.
- 2 cups pumpkin puree – Use pure pumpkin puree (not pumpkin pie filling) for a smooth texture and natural sweetness.
- 1 cup heavy cream – Adds richness and silkiness to the sauce, making it luxuriously creamy.
- 1 cup grated Parmesan cheese – Provides savory depth and a slightly nutty flavor that complements the pumpkin beautifully.
- 2 tablespoons olive oil – A light base for the sauce that keeps it smooth without overpowering the pumpkin’s flavor.
- 1 teaspoon garlic powder – Enhances the sauce with subtle aromatic notes.
- 1 teaspoon onion powder – Adds a gentle sweetness and complexity to the flavor profile.
- 1 teaspoon nutmeg – A classic pairing with pumpkin that introduces warm, fragrant spice.
- Salt to taste – Essential for balancing the sweetness and enhancing all the flavors.
- Black pepper to taste – Adds a mild heat and sharpness to cut through the creaminess.
- Fresh parsley for garnish – Provides a bright, herbaceous finish and a pop of color.
Appliances & Accessories
- Large pot – For boiling the fettuccine to al dente perfection.
- Large skillet or sauté pan – To prepare the pumpkin Alfredo sauce evenly and gently.
- Colander – To drain the pasta without losing any of the precious sauce.
- Whisk or wooden spoon – For blending the sauce ingredients smoothly.
- Grater – For freshly grating Parmesan cheese, which melts better and tastes fresher.
Creamy Pumpkin Alfredo Fettuccine Cooking Guide

Step 1: Cook the Fettuccine
Bring a large pot of salted water to a rolling boil. Add the 12 oz of fettuccine pasta and cook according to package instructions until al dente. This usually takes about 10-12 minutes. Once cooked, reserve about ½ cup of pasta water and then drain the noodles in a colander.
Step 2: Prepare the Pumpkin Alfredo Sauce
While the pasta is cooking, heat 2 tablespoons of olive oil in a large skillet over medium heat. Add the garlic powder and onion powder, stirring briefly to awaken their flavors without burning. Pour in the 2 cups of pumpkin puree and 1 cup of heavy cream. Whisk together until the mixture is smooth and creamy.
Step 3: Season the Sauce
Sprinkle in 1 teaspoon of nutmeg, salt, and black pepper to taste. Continue stirring the sauce gently over medium-low heat, allowing the flavors to meld and the sauce to warm through without boiling.
Step 4: Add Parmesan Cheese
Gradually add 1 cup of freshly grated Parmesan cheese to the sauce, stirring constantly to ensure the cheese melts evenly. If the sauce becomes too thick, stir in a bit of the reserved pasta water, one tablespoon at a time, until you reach your desired consistency.
Step 5: Combine Pasta and Sauce
Add the cooked fettuccine to the skillet with the pumpkin Alfredo sauce. Toss gently but thoroughly to coat every strand with the creamy sauce. Heat for an additional 1-2 minutes to allow the pasta to absorb some of the sauce.
Step 6: Garnish and Serve
Transfer the creamy pumpkin Alfredo fettuccine to serving plates or a large bowl. Garnish with freshly chopped parsley for a fresh, vibrant touch. Serve immediately and enjoy the warm, comforting flavors.
Flavor-Forward Alternatives

- Swap out the nutmeg for a pinch of cinnamon for a slightly sweeter, aromatic twist.
- Add a handful of sautéed mushrooms or caramelized onions for added texture and umami depth.
- Incorporate crispy sage leaves as a garnish, inspired by dishes like Brown Butter Sage Pumpkin Gnocchi.
- Stir in some cooked spinach or kale for a nutrient boost and color contrast, inspired by Cheesy Pumpkin Spinach Lasagna Roll Ups.
- Mix in toasted pine nuts or walnuts for a delightful crunch that complements the creamy sauce.
Mistakes Even Pros Make
- Overcooking the pasta: It’s essential to cook the fettuccine al dente as it will continue to soften slightly when tossed with the sauce.
- Not reserving pasta water: The starchy water helps loosen the sauce if it becomes too thick and assists in binding the sauce to the noodles.
- Heating cheese too high: Adding Parmesan on very high heat can cause it to clump instead of melting smoothly, affecting the sauce’s texture.
- Under-seasoning the sauce: Pumpkin and cream can be mild, so don’t be shy with salt, pepper, and spices to bring out all the flavors.
Prep Ahead & Store
This Creamy Pumpkin Alfredo Fettuccine can be prepped slightly in advance. You can make the pumpkin Alfredo sauce up to 2 days ahead and store it in an airtight container in the refrigerator. When ready to serve, gently reheat it on the stovetop over low heat, adding reserved pasta water if necessary to loosen the sauce.
Cook the pasta fresh for the best texture, but if needed, you can store leftover cooked pasta separately in the fridge for up to 2 days. Reheat the pasta and sauce together over low heat, stirring frequently to prevent sticking.
Troubleshooting Q&A
My sauce is too thick and clumpy. How can I fix it?
If your pumpkin Alfredo sauce becomes too thick or clumps after adding Parmesan, slowly whisk in reserved pasta water or a splash of heavy cream until the sauce smooths out. Avoid high heat when melting cheese, as this can cause clumping.
Can I use canned pumpkin pie filling instead of pumpkin puree?
It’s best to use pure pumpkin puree rather than pumpkin pie filling, which contains added sugars and spices that may alter the flavor and texture of the sauce.
How do I make this recipe dairy-free?
To make a dairy-free version, substitute the heavy cream with full-fat coconut milk or cashew cream and use a dairy-free Parmesan alternative or nutritional yeast for a cheesy flavor.
What’s the best way to reheat leftovers?
Reheat the pasta gently on the stovetop over low heat, adding a little water or cream to loosen the sauce as needed. Avoid the microwave as it can dry out the pasta and cause the sauce to separate.
Reader Favorites
- Cheesy Pumpkin Spinach Lasagna Roll Ups – A hearty, cheesy casserole with a delicious pumpkin twist.
- Brown Butter Sage Pumpkin Gnocchi – Soft gnocchi tossed in fragrant brown butter and sage, perfect for pumpkin lovers.
The Takeaway
This Creamy Pumpkin Alfredo Fettuccine is a celebration of fall flavors wrapped in a silky, indulgent sauce. It’s a simple recipe that delivers big on taste and comfort, perfect for those evenings when you want something special without a lot of fuss. The balance of pumpkin, cream, and Parmesan creates a luscious sauce that clings to every bite of tender fettuccine, while the subtle spices add warmth and depth. Whether served as a weeknight dinner or a cozy weekend treat, this pasta is sure to become a favorite in your recipe rotation. Try it with creative add-ins and enjoy the delicious versatility it offers.
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Creamy Pumpkin Alfredo Fettuccine
Ingredients
Equipment
Method
- Bring a large pot of salted water to a rolling boil. Add the 12 oz of fettuccine pasta and cook according to package instructions until al dente (about 10-12 minutes). Reserve about ½ cup of pasta water and drain the noodles in a colander.
- While the pasta is cooking, heat 2 tablespoons of olive oil in a large skillet over medium heat. Add the garlic powder and onion powder, stirring briefly to awaken their flavors without burning. Pour in the 2 cups of pumpkin puree and 1 cup of heavy cream. Whisk together until the mixture is smooth and creamy.
- Sprinkle in 1 teaspoon of nutmeg, salt, and black pepper to taste. Continue stirring the sauce gently over medium-low heat, allowing the flavors to meld and the sauce to warm through without boiling.
- Gradually add 1 cup of freshly grated Parmesan cheese to the sauce, stirring constantly to ensure the cheese melts evenly. If the sauce becomes too thick, stir in a bit of the reserved pasta water, one tablespoon at a time, until you reach your desired consistency.
- Add the cooked fettuccine to the skillet with the pumpkin Alfredo sauce. Toss gently but thoroughly to coat every strand with the creamy sauce. Heat for an additional 1-2 minutes to allow the pasta to absorb some of the sauce.
- Transfer the creamy pumpkin Alfredo fettuccine to serving plates or a large bowl. Garnish with freshly chopped parsley for a fresh, vibrant touch. Serve immediately and enjoy.
Notes
- Reserve pasta water to adjust sauce consistency and help it cling to the noodles.
- Use pure pumpkin puree, not pumpkin pie filling, to avoid added sugars and spices.
- Reheat leftovers gently on the stovetop with a splash of cream or water to loosen the sauce.
