This Pumpkin Fettuccine Alfredo is a cozy fall pasta made lighter by using milk instead of heavy cream. The sauce is creamy and comforting with pumpkin puree, Parmesan, and warm spices, and the whole dish comes together in about 30 minutes—perfect for a weeknight dinner.

Why You’ll Love This Recipe
This pumpkin pasta balances the richness of an alfredo with the lighter texture of milk-based sauce. It uses pantry-friendly ingredients—pumpkin puree, milk, stock, and Parmesan—so it’s an easy way to turn an open can of pumpkin into a comforting meal.
It’s quick: pasta cooks while you make the sauce, and the finished dish takes under 30 minutes. The recipe was tested to find the right pumpkin-to-sauce ratio; about 3/4 cup pumpkin gives a bright pumpkin flavor without overpowering the creaminess. The sauce is versatile: add extra cheese, toss in greens like spinach, or top the pasta with chicken or shrimp for more protein.
Ingredients

- Fettuccine — 8 ounces (use any pasta you prefer)
- Unsalted butter — 1 tablespoon
- Shallot — ½ small, finely chopped (substitute a small amount of onion if needed)
- Garlic — 1 clove, minced (add another if you like more garlic)
- All-purpose flour — 2 tablespoons (for thickening)
- Low-sodium vegetable broth — ¾ cup (or chicken broth)
- Milk — ¾ cup (1% keeps it lighter; 2% or whole milk makes it creamier)
- Pumpkin puree — ¾ cup (use plain pumpkin, not pumpkin pie filling)
- Dried sage — 1/8 teaspoon
- Nutmeg — pinch
- Freshly grated Parmesan — ½ cup, plus more for serving
- Sea salt and black pepper — to taste
- Extra virgin olive oil — 1 teaspoon (optional, for crisping sage)
- Fresh sage leaves — for garnish (optional, crisped in oil)
Ingredient amounts above correspond to the recipe below for 2–3 servings.
How to Make Pumpkin Fettuccine Alfredo
- Bring a large pot of salted water to a boil. Cook the fettuccine according to package directions until al dente. Reserve ½ cup of the pasta cooking water, then drain the pasta.
- Optional — crispy sage: while the pasta cooks, heat the olive oil in a small skillet over medium heat. Fry the sage leaves 1–2 minutes until crisp, then transfer them to a paper towel–lined plate.
- In a large skillet over medium heat, melt the butter. Add the chopped shallot and minced garlic and cook about 1 minute until fragrant, taking care not to brown the garlic.
- Whisk in the flour and cook for 1 minute to remove the raw flour taste while whisking constantly.
- Slowly pour in the vegetable broth and milk, whisking to combine. Bring the mixture to a gentle simmer and cook 2–3 minutes until it starts to thicken.
- Whisk in the pumpkin puree, dried sage, and a pinch of nutmeg. Season with sea salt and black pepper to taste.
- Remove the skillet from the heat and stir in the grated Parmesan until the sauce is smooth and creamy. If the sauce is too thick, add a splash of the reserved pasta water to reach the desired consistency.
- Toss the cooked fettuccine with the sauce until well coated. Serve topped with extra Parmesan and the crispy sage leaves if using.


Nicole’s Cooking Tips
- Whisk gradually. Add the broth and milk slowly while whisking so the flour blends in smoothly and the sauce stays lump-free.
- Use fresh Parmesan. Freshly grated Parmesan melts better and gives a silkier texture than pre-shredded cheese.
- Taste and adjust. A final pinch of salt or extra Parmesan can brighten the dish. Add more pumpkin or sage for a stronger fall profile.
- Loosen with pasta water. If the sauce tightens up after standing, a splash of reserved pasta water will loosen it and help it cling to the noodles.
- Crispy sage is optional but recommended. It adds a pleasant crunch and herbal note when used as a garnish.
Variations
- Add protein. Top the pasta with cooked chicken, shrimp, or Italian sausage to make it heartier.
- Stir in greens. Add spinach, kale, or Swiss chard to the warm sauce so the greens wilt into the pasta.
- Make it creamier. Stir in extra Parmesan or a spoonful of ricotta for a richer, silkier sauce.
Serving Suggestions
Serve Pumpkin Fettuccine Alfredo with a crisp green salad and crusty bread to soak up the sauce. Roasted broccoli, green beans, or a simple pan-seared chicken cutlet pair nicely. Leftovers reheat well—warm gently in a skillet with a splash of milk or broth to restore the silky texture.

Make Ahead and Storage
The pumpkin sauce can be prepared up to one day ahead and refrigerated in an airtight container. To reheat, warm it slowly in a saucepan over medium heat, adding a little milk or broth to loosen the sauce. Combine with freshly cooked pasta before serving. Leftovers keep for 1–2 days in the refrigerator.
Frequently Asked Questions (FAQs)
Yes. Heavy cream will produce a richer, thicker sauce. Reduce the amount slightly if you prefer a less heavy finish.
What if my sauce is too thin?
Simmer it a few more minutes to reduce and thicken. The sauce will also thicken as it cools.
What if my sauce is too thick?
Add a splash of reserved pasta water, milk, or broth until it reaches the desired consistency.
Can I freeze the sauce?
Freezing creamy sauces can change their texture when thawed, so freezing is not recommended.
More Fall Pasta Recipes
- Butternut Squash Lasagna Rolls
- Spinach Mushroom Pasta
- Broccoli Cheddar Orzo
- Vegetable Baked Ziti
If you try this Pumpkin Fettuccine Alfredo, please come back and leave a rating and a comment—your feedback helps refine the recipe for others.