One-Skillet Whole Vegetable Tomato Tagliatelle

This one-skillet tagliatelle turns whole vegetables into a silky, rustic sauce without any chopping. Tomatoes, zucchini, eggplant, and onions soften in a covered pan, then get crushed and tossed with pasta.

A shower of melted kashar cheese and parsley makes it irresistibly golden and gooey. Perfect for a weeknight dinner that feels special but comes together in about 30 minutes.

There's something magical about cooking whole vegetables and letting them collapse into a sauce. This recipe leans into that idea: whole tomatoes, zucchini, eggplant, and onions steam in a covered skillet until they're tender enough to peel and crush.

The result is a thick, chunky sauce that clings to every strand of tagliatelle. Topped with melty cheese and fresh parsley, it's a one-pan dinner that's both rustic and elegant.

Ingredients

Why this recipe works

Cooking the vegetables whole keeps them juicy and prevents them from turning mushy or watery.

The steam trapped under the lid softens them evenly, so they break down into a sauce with real texture. Peeling after steaming is effortless and leaves the flesh silky, without any tough skins.

The pasta cooks directly in the sauce, absorbing flavor and starch as it simmers. This creates a naturally thickened, glossy coating that clings to the noodles. The final step of melting cheese under the lid adds a creamy, stretchy finish that pulls everything together.

Notes and substitutions

Choose ripe, flavorful vegetables: a beefsteak tomato with deep color, a firm zucchini, a glossy eggplant, and sweet onions.

The quality of the vegetables matters because they are the base of the sauce. Turkish kashar cheese melts beautifully; if unavailable, use a mild provolone or young cheddar.

Tagliatelle nests are ideal because they cook evenly and hold the sauce well. If using fresh tagliatelle, reduce the cooking time. The skillet must be wide enough to hold the pasta in one layer; a 12-inch skillet works well.

• Turkish kashar cheese: Use a mild provolone, mozzarella, or a young white cheddar for a similar melty, stretchy texture.
• Tagliatelle pasta: Fettuccine, pappardelle, or any long, flat pasta works well; adjust cooking time as needed.
• Beefsteak tomato: Roma or vine-ripened tomatoes can replace beefsteak; use the same quantity.

Equipment

• Wide skillet with lid
• Stainless masher or potato masher
• Tongs
• Wooden spoon or spatula