Franco's Pasta with Winter Squash & Potatoes

This is rustic Italian cooking at its most resourceful. Spaghetti, cubed winter squash, and potatoes all cook in the same pot of salted water. The squash and potato start first, getting a two-minute head start before the pasta goes in. As they cook, the starchy vegetables begin to break down and enrich the cooking water, which becomes your sauce base.

The key technique is undercooking the pasta by about a quarter of its usual time, then finishing it in a skillet with garlic, hot chile pepper, parsley, and a cup of that starchy cooking water. Over high heat, the water reduces and emulsifies with the olive oil and the softened vegetables, creating a creamy coating without any cream or butter.

You want some of those squash and potato cubes to hold their shape and some to fall apart. That mix of textures is the whole point: bites of tender vegetable alongside silky, sauce-coated strands of spaghetti.

Pro Tips

• Reserve more pasta water than you think. Two cups minimum. The sauce can dry out fast over high heat, and extra starchy water rescues it instantly.
• Pull the garlic off heat as soon as it sizzles. Burnt garlic turns bitter and will ruin the entire dish. The residual heat in the skillet is enough.
• Use yellow-fleshed potatoes (like Yukon Gold). They hold their shape better than russets while still releasing enough starch for the sauce.

Variations

• Butternut squash version: Butternut is the easiest winter squash to find and peels cleanly. Cut to the same ¾-inch cubes.
• Add pancetta: Render 2 ounces of diced pancetta in the skillet before the garlic for a smoky, salty layer.