Creamy Roasted Garlic & Butternut Squash Fettuccine

This creamy roasted garlic and butternut squash fettuccine is the ultimate quick autumn dinner. Velvety roasted butternut squash and sweet roasted garlic are blended into a luscious cream sauce, then tossed with al dente fettuccine.

Topped with crispy fried sage and toasted pecans, every bite is nutty, comforting, and deeply satisfying. Ready in just 20 minutes of hands-on time, it feels like a special-occasion meal but comes together on a busy weeknight.

Roasting butternut squash and a whole bulb of garlic transforms them into something sweet, caramelized, and intensely flavorful. When blended with cream, butter, and Parmesan, they become a silky sauce that clings to every strand of pasta.

This recipe turns a humble vegetable into a luxurious dinner that tastes like autumn in a bowl. The crispy sage and toasted pecans add texture and a nutty crunch that makes each forkful irresistible.

Ingredients

Why this recipe works

Roasting the butternut squash and garlic at high heat caramelizes their natural sugars, deepening their sweetness and adding a subtle smoky note.

This is the key to a sauce that tastes rich and complex without any extra sugar or stock. The dry heat of the oven also concentrates the flavor, so a small amount of squash goes a long way.

Blending the roasted vegetables with cream and Parmesan creates an emulsion that is silky and smooth, coating the pasta evenly without being heavy.

The starch from the pasta water helps bind the sauce to the noodles, so every bite is perfectly seasoned. The result is a sauce that feels indulgent but is surprisingly simple to make.

Notes and substitutions

Use a small butternut squash, about 1 1/2 pounds, to yield 3 cups of cubed flesh. Look for one that feels heavy for its size with a firm, unblemished skin. If you prefer, pre-cut squash from the produce section works well and saves time.

Fresh sage is essential for the crispy topping; dried sage will not crisp up the same way. Toasting the pecans brings out their oils and makes them more fragrant. For a nut-free version, omit the pecans or substitute toasted pumpkin seeds.

• fettuccine: Use any long pasta such as tagliatelle, pappardelle, or spaghetti.
• heavy cream: For a lighter sauce, substitute half-and-half or whole milk, though the sauce will be less rich.
• Parmesan: Pecorino Romano or Grana Padano work well in place of Parmesan.
• pecans: Walnuts or hazelnuts can replace pecans for a different nutty flavor.

Equipment

• Baking sheet
• Blender
• Large pot
• Large skillet
• Tongs
• Chef's knife
• Cutting board