Amazing Roasted Pumpkin and Garlic Pasta: Creamy Autumn Delight

October 9, 2025 by sofia benali

A bowl of roasted pumpkin and garlic pasta served on a rustic ceramic plate, topped with grated Parmesan cheese and photographed in warm natural light.
Table Of Content

Introduction

As autumn settles in, I find myself craving comforting meals that highlight the season’s bountiful flavors. One of my favorite dishes to prepare is this Roasted Pumpkin and Garlic Pasta. It’s creamy, rich, and showcases the natural sweetness of roasted squash, perfectly balanced by the savory notes of garlic. With just around one hour of preparation, this dish not only warms the heart but also elevates any dinner table. So, grab a cozy blanket, and let’s dive into this delicious recipe!

Why You’ll Love This Roasted Pumpkin and Garlic Pasta

  • Quick and Easy: This quick and easy weeknight recipe comes together in about an hour, making it perfect for weeknight dinners.
  • Minimal Clean-up: With just one baking sheet and a saucepan, you’ll have more time to enjoy your meal and less time doing dishes.
  • Flavorful and Creamy: The combination of roasted squash and a homemade creamy garlic sauce creates a comforting, flavorful dish that delights the senses.
  • Versatile and Customizable: This recipe allows you to easily make swaps based on personal preferences or dietary restrictions.

Essential Ingredients for Roasted Pumpkin and Garlic Pasta

Below are the ingredients you’ll need to create this mouthwatering dish. Each one plays an important role in the flavor profile and overall enjoyment of the recipe:

  • 2 pounds winter squash (approximately half of 1 medium kabocha or butternut squash, or 4-5 cups pre-cut squash)
  • ¼ cup finely chopped onion: Adds sweetness and depth to the roasting.
  • ¼ cup extra-virgin olive oil: For roasting the squash and enhancing flavor; always opt for high-quality oil for the best taste.
  • Kosher salt and freshly ground black pepper: Essential for seasoning.
  • 1½ cups heavy whipping cream: Creates a rich and creamy sauce to envelop the pasta.
  • 4 whole garlic cloves (peeled and smashed): Infuses the cream with a delicious garlic flavor.
  • 2 sprigs thyme, plus 1 teaspoon chopped: Provides freshness and earthiness.
  • ¾ cup grated Parmigiano Reggiano cheese: Adds nuttiness and umami.
  • 1 tablespoon butter: For richness and flavor.
  • 8 ounces dried pasta shells (or other types of short pasta): Perfect for holding the creamy sauce.
  • 1½ cups baby kale or spinach leaves: Adds a nutritious boost and texture to the dish.

Choosing the Best Pumpkin or Winter Squash for Pasta

When selecting pumpkin or winter squash, you’ll want varieties that add sweetness and a creamy texture to your dish. Butternut squash, known for its smooth flesh, is a wonderful choice. Kabocha squash has a slightly nuttier taste and a fluffy texture that works beautifully too. Sugar Pie Pumpkin also offers a sweet, tender flesh that can elevate your pasta. Choose what speaks to you!

Essential Kitchen Tools

To streamline your cooking process, I recommend having these tools on hand:

  • Good Peeler: Essential for easily peeling your squash.
  • Sharp Knife: For precise cutting of the squash.
  • Large Baking Sheet: To ensure even roasting of the vegetables.
  • Immersion Blender: Helpful for making a smoother sauce if you prefer.

How to Roast Pumpkin and Garlic: Step-by-Step

Roasting the squash until tender and caramelized is key for depth of flavor. Follow these steps for perfect results:

  1. Preheat the oven to 400 degrees Fahrenheit.
  2. If using a whole squash, peel it, remove the seeds, and slice it into 1-inch chunks.
  3. Combine the squash and onion on a large rimmed baking sheet. Toss with the olive oil, 1 teaspoon salt, and 10 to 12 grinds of black pepper. Cover the pan with aluminum foil and bake for 25 minutes.
  4. Remove the foil and stir the squash around with a spatula. Roast for an additional 15 minutes, or until the squash is tender and lightly browned.

Making the Creamy Garlic Sauce

Creating the creamy garlic sauce transforms this dish into a comforting main course:

  1. Pour the cream into a saucepan and add the garlic cloves and thyme sprigs. Bring to a simmer—lower the heat and keep an eye on it to prevent boiling over.
  2. Simmer for 20 minutes until the cream thickens slightly and the garlic becomes soft. Remove from heat and let steep for 10 minutes before removing the garlic and thyme.
  3. Stir in 1/2 teaspoon salt and 1/2 cup of the grated cheese. Transfer to a serving bowl, add butter, and keep warm.

Assembling the Roasted Pumpkin and Garlic Pasta

Now, let’s bring it all together into a delectable dish:

  1. Bring a 6-quart pot of water to a boil, adding 2 tablespoons kosher salt. Cook the pasta until al dente. Drain and add to the bowl with the creamy sauce.
  2. Add the roasted squash and baby greens to the bowl. Gently stir everything together until evenly coated with the sauce.
  3. Serve with the remaining cheese and chopped thyme sprinkled over the top.

Choosing the Right Pasta Shape

Opt for pasta shapes like shells, penne, or rotini that allow the creamy sauce to cling to the pasta and nicely incorporate the roasted vegetable chunks.

Recipe Variations and Customizations

Protein Additions

You can easily enhance this recipe by adding proteins:

  • Crispy Pancetta: Fry until crispy and toss in during assembly for added crunch and savory flavor.
  • Italian Sausage: Cook until browned, then mix into the dish along with the pasta.
  • Grilled Chicken: Slice and add for a hearty protein boost.
  • Plant-Based Alternatives: Consider using chickpeas or sautéed tofu for a vegetarian option.

Herbs and Spices

Elevate the autumnal theme by adding herbs or warm spices. A pinch of nutmeg or cinnamon will deepen the flavor, so don’t hesitate to sprinkle them into the sauce! Fresh herbs like sage or thyme can also enhance the overall taste.

Vegetable Boosts

Don’t stop at squash—mix in other veggies for additional nutrients and textures. Kale, spinach, or even sautéed mushrooms and cherry tomatoes can make delightful additions.

How to Make it Vegan, Dairy-Free, or Gluten-Free

If you’re aiming to accommodate dietary restrictions, use the following substitutions:

OptionOriginal IngredientSubstitutionNotes
VeganHeavy CreamFull-fat coconut milkUse the thick part only, refrigerate the can overnight to separate.
VeganParmigiano Reggiano CheeseNutritional YeastAdd to taste.
VeganButterVegan Butter
Dairy-FreeHeavy CreamDairy-free Cream AlternativeEnsure it’s suitable for cooking.
Dairy-FreeParmigiano Reggiano CheeseDairy-free Parmesan Alternative
Gluten-FreePastaGluten-Free Pasta

Achieving Ultimate Creaminess

For the richest sauce, consider blending some of the roasted pumpkin into the cream to enhance creaminess. You can also add in pasta water to help thicken the sauce and create that luscious texture you crave.

Serving Suggestions for Roasted Pumpkin and Garlic Pasta

Pair this delicious pasta with a light salad drizzled with a simple vinaigrette or a side of crusty bread to soak up the creamy sauce. A dry white wine, such as a Sauvignon Blanc, complements the earthy sweetness of the pumpkin and garlic beautifully.

Storage and Reheating Roasted Pumpkin and Garlic Pasta

For leftovers, store the pasta in an airtight container in the fridge. When reheating, add a splash of cream or pasta water to keep the sauce from drying out. Heat gently on the stovetop over low heat, stirring to incorporate the moisture.

Advanced Meal Prep Strategies

To save time during busy weeks, roast the squash and make the sauce ahead of time—store them separately in the fridge. Cook the pasta when you’re ready to eat, and mix everything together for a quick meal!

Troubleshooting Guide

Common issues may arise, but don’t worry—I’ve got you covered:

  • Sauce too thick? Stir in a bit more cream or pasta water to loosen it up.
  • Pasta clumping? Toss with a little olive oil to separate it.
  • Pumpkin not caramelizing? Ensure enough space on the baking sheet to promote even roasting and caramelization.

What to do with Too Much Pumpkin

Don’t let leftover pumpkin go to waste! Try making pumpkin butter, blending it into smoothies, or even creating a pumpkin hummus for a flavorful dip.

Frequently Asked Questions

What kind of pumpkin is best for pasta sauce?

Butternut squash is often preferred for its sweet, creamy texture, though Kabocha and Sugar Pie pumpkins are also excellent choices for their rich flavors.

Can I make this pumpkin pasta vegan or dairy-free?

Absolutely! Just follow the “How to Make it Vegan, Dairy-Free, or Gluten-Free” section for substitutions and instructions.

Can I make pumpkin pasta without cream?

You can use vegetable broth along with a method for pureeing some of the roasted squash to create a creamy consistency without using cream.

Amazing Roasted Pumpkin and Garlic Pasta

Carlos Hernández
As the leaves begin to change and the air turns crisp, this Roasted Pumpkin and Garlic Pasta offers a comforting, warm, and hearty meal that embraces the season’s flavors. This easy-to-prepare dish combines the natural sweetness of roasted pumpkin with a creamy garlic sauce, all enveloped in tender pasta shells.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Pasta
Cuisine Vegetarian
Servings 4 servings
Calories 837 kcal

Equipment

  • cutting board
  • chef’s knife
  • vegetable peeler
  • rimmed baking sheet
  • saucepan
  • large pot
  • Large bowl

Ingredients
  

  • 2 pounds winter squash approximately half of 1 medium kabocha or butternut squash (or 4-5 cups pre-cut squash)
  • 1/4 cup finely chopped onion
  • 1/4 cup extra-virgin olive oil
  • Kosher salt and freshly ground black pepper
  • 1 1/2 cups heavy whipping cream
  • 4 whole garlic cloves peeled and smashed
  • 2 sprigs thyme plus 1 teaspoon chopped
  • 3/4 cup grated Parmigiano Reggiano cheese
  • 1 tablespoon butter
  • 8 ounces dried pasta shells (or other type of short pasta)
  • 1 1/2 cups baby kale or spinach leaves

Instructions
 

  • Preheat the oven to 400 degrees.
  • If using a whole squash, peel it, remove the seeds and slice into 1-inch chunks.
  • Combine the squash and onion on a large rimmed baking sheet. Toss with the olive oil, 1 teaspoon salt and 10 or 12 grinds of black pepper. Cover the pan with aluminum foil and bake 25 minutes. Remove the foil and stir the squash around with a spatula. Roast 15 minutes more, or until the squash is tender and lightly browned.
  • Pour the cream into a saucepan. Drop in the garlic cloves and thyme sprigs and bring to a simmer — lower the heat and watch that it doesn’t boil over. Simmer 20 minutes, until the cream is slightly reduced and the garlic is soft. Remove from the heat and steep 10 minutes, then remove the garlic and thyme. Stir in 1/2 teaspoon salt and 1/2 cup of the cheese. Transfer the sauce to a serving bowl with the butter and keep warm.
  • Bring a 6 quart pot of water to a boil with 2 tablespoons kosher salt. Cook the pasta until al dente. Drain and add to the bowl with the sauce.
  • Add the squash and baby greens to the bowl and gently stir everything together until evenly coated with the sauce. Serve with the remaining cheese and chopped thyme sprinkled over the top.

Notes

Feel free to make this dish your own! Consider adding crispy pancetta (cook until crisp and toss in before serving), grilled chicken (slice thinly on top for a protein boost), vegetarian sausage (cook according to package instructions and mix in), or sautéed spinach (add during the last minute of cooking for freshness).
To save time, roast the pumpkin and garlic-infused cream ahead of time and store in airtight containers. The sauce freezes well, but if combined with cooked pasta, it may not retain its texture. For freezing, store just the sauce in appropriate containers and thaw overnight in the fridge before reheating.
If the sauce is too thick, add a splash of reserved pasta water to loosen it up. If pasta is sticking together, ensure enough cooking water during boiling and stir occasionally. To revive leftovers, add a bit of milk or broth when reheating to restore moisture.
Elevate your meal with a bright green salad with a lemon vinaigrette. Pair with a crisp white wine, such as Sauvignon Blanc, or a refreshing non-alcoholic sparkling beverage.
Store any leftover Roasted Pumpkin and Garlic Pasta in an airtight container in the refrigerator. It’s best enjoyed within 3-4 days. Reheat gently on the stove or in a microwave, adding a splash of water or cream to prevent drying out.
Kabocha or butternut squash works best for their flavor and texture. This pumpkin pasta can be made vegan or dairy-free by substituting cheese with nutritional yeast and butter with a plant-based alternative. If you don’t have fresh thyme, use about a third of the amount of dried thyme.
Keyword butternut squash, creamy pasta, fall comfort food, fall recipe, parmesan sauce, pasta recipe with squash, pumpkin

Conclusion

As we wrap up this culinary journey, I hope you’ll find joy in preparing this Roasted Pumpkin and Garlic Pasta. It embodies the essence of autumn with its comforting flavors and wonderful textures. I encourage you to give it a try and share your experiences! Leave a comment or question below—I’d love to hear how it turned out for you!

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