One-Pan Pasta with Roasted Tomatoes and Peppers

This one-pan pasta brings the taste of summer into your kitchen any night of the week. Sweet roasted tomatoes and bell peppers are sautéed with garlic and oregano, then crushed right in the pan to create a fresh, chunky sauce.

Toss in al dente tagliatelle, plenty of shredded mozzarella, and grated parmesan until everything turns molten and creamy. The result is a comforting, cheesy twirl that tastes like it simmered for hours, but comes together in about half an hour.

This recipe turns simple ingredients into a deeply flavorful pasta dish. Ripe plum tomatoes and sweet bell peppers are cooked down until they caramelize, then crushed to release their natural sweetness.

The starchy pasta water helps the sauce cling to every strand of tagliatelle, while a generous amount of mozzarella and parmesan creates a silky, stretchy finish. It's a one-pan wonder that minimizes cleanup and maximizes taste, making it a perfect choice for a quick yet impressive dinner.

Ingredients

Why this recipe works

Cooking the vegetables directly in the pan—rather than roasting them separately—allows their sugars to caramelize and deepen in flavor.

Crushing them with a wooden spoon right in the pan releases their juices, creating a sauce that is both sweet and savory, with a rustic texture that you can't get from a jar. The starchy pasta water acts as a natural thickener, binding the sauce to the pasta and giving it a silky, luxurious mouthfeel.

The addition of fresh mozzarella and parmesan at the end turns the sauce into a creamy, molten coating. The mozzarella provides that signature stretch, while the parmesan adds a salty, nutty depth. Tossing everything together over low heat ensures the cheeses melt evenly without breaking, resulting in a cohesive, restaurant-quality dish that feels indulgent but is surprisingly simple to make.

Notes and substitutions

Choose ripe, fragrant plum tomatoes for the best sweetness. If they're not in season, Roma or San Marzano tomatoes work well. Sweet bell peppers—red, yellow, or orange—add a mild, fruity note that balances the acidity of the tomatoes.

Use a good-quality extra virgin olive oil, as it contributes to the overall flavor. Fresh mozzarella should be shredded just before using; it melts more smoothly than pre-shredded varieties, which often contain anti-caking agents.

Tagliatelle is the classic choice, but fettuccine, pappardelle, or any long pasta will work. Cook the pasta al dente and reserve some of the cooking water—it's essential for loosening the sauce and helping it cling. If you prefer a spicier kick, add a pinch of red pepper flakes with the garlic. For a dairy-free version, omit the cheeses and toss the pasta with a drizzle of olive oil and extra basil.

• tagliatelle: fettuccine, pappardelle, or any long pasta; use gluten-free pasta if needed
• fresh mozzarella: low-moisture mozzarella or provolone for a firmer texture
• plum tomatoes: Roma or San Marzano tomatoes; canned diced tomatoes can work in a pinch
• dried oregano: fresh oregano (use 1 tbsp) or Italian seasoning blend

Equipment

• Large skillet or sauté pan
• Wooden spoon
• Tongs
• Large pot for pasta
• Colander
• Measuring cups and spoons