Weeknight Dinners
One-Pot Tomato Pasta with White Beans
A full, comforting dinner from one pot, a tin of tomatoes, and a handful of pantry staples.
On an evening when washing another pan feels like too much, this is a useful dinner to have in your back pocket. The pasta cooks in the tomato broth, releasing enough starch to bring the sauce together. White beans make the meal more substantial without adding another cooking step.
The trick is to use a wide, heavy pot and keep an eye on the liquid. Pasta shapes, stove heat, and pot widths all change how quickly water evaporates. Start with the amount below, then add a small splash if the pot looks dry before the pasta is tender.
THE RECIPE
One-Pot Tomato Pasta with White Beans
Amounts scale automatically. Keep piece sizes similar; pan size and cooking time may need adjustment. Round whole ingredients sensibly.
Ingredients
Canned bean and chickpea amounts refer to the can label weight before draining.
Method
Soften the onion
Warm the oil in a wide pot over medium heat. Add the onion and a pinch of the salt. Cook for 5 minutes, stirring occasionally, until softened. Add garlic and oregano and stir for 30 seconds.
Build the pot
Pour in tomatoes and stock, then add pasta and beans. Stir well and bring to a lively simmer. Turn the heat down slightly so the liquid bubbles steadily rather than boiling hard.
Cook and stir
Simmer uncovered for 12–16 minutes, stirring every couple of minutes and scraping the bottom. Start tasting the pasta at 10 minutes. If liquid runs low, add 60 ml water at a time.
Finish the sauce
When the pasta is just tender, remove the pot from the heat. Rest for 2 minutes; the sauce will thicken. Add pepper and the remaining salt to taste. Serve with Parmesan if using.
Small details that help
Choose the right shape
Penne, fusilli, and small shells work well. Very large shapes cook less evenly in this method.
A sauce that is too thin
Give it a minute or two off the heat before adding anything. The pasta continues to absorb liquid as it rests.
Make leftovers useful
Refrigerate promptly in a shallow covered container. Reheat a portion with a splash of water until piping hot; the pasta will be softer the next day.
Substitutions & ways to make it yours
No white beans?
Use chickpeas or omit the beans and serve with a side you enjoy.
Make it dairy-free
Skip Parmesan or finish with a little olive oil and chopped parsley.
Add greens
Stir in two handfuls of spinach during the last minute of cooking.
A couple of useful questions
Can I use gluten-free pasta?
Yes, but its starch and cooking time vary considerably. Follow the packet timing and stir gently; some varieties become fragile before the sauce thickens.
Can this be frozen?
It can, but the pasta softens after thawing. For the best texture, make the tomato-and-bean base ahead and cook the pasta fresh.
