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Tender green beans simmered with garlic, peeled tomatoes, olive oil, and basil for a simple vegetarian side dish with deep tomato flavour.
Green beans in tomato sauce is a slow-simmered vegetable side made with green beans, garlic, peeled tomatoes, olive oil, and basil. The beans cook until tender rather than crisp, so they absorb the tomato flavour and become deeply savoury.
This is a useful side when you want vegetables that can sit alongside simple proteins, pasta, rice, potatoes, or crusty bread. It is naturally vegetarian and vegan, and it can be served hot, warm, or at room temperature.
The long cooking time is the point of the recipe. Green beans that are briefly blanched stay snappy, but green beans simmered in tomato sauce become softer, sweeter, and more integrated with the sauce.
Garlic is gently infused into the olive oil before the beans go in. That gives the sauce depth without making the garlic harsh. A small amount of water helps the beans steam under the lid while the tomatoes reduce around them.
The ingredient list is short: green beans, peeled tomatoes, garlic, extra virgin olive oil, basil, salt, pepper, and water. Canned peeled tomatoes are practical because they bring enough juice for a slow simmer and enough body for the final sauce.
Fresh green beans give the best texture, but frozen green beans can work when you need a pantry-friendly version. Basil should be added at the end so it tastes fresh rather than stewed.
Trim and wash the green beans first, then warm olive oil with lightly crushed garlic. Add the beans and saute them briefly so they pick up the garlic oil before the tomatoes go in.
Once the peeled tomatoes, salt, pepper, and warm water are added, cover the pan and cook gently. Stir now and then, adding only a little extra water if needed, until the beans are tender and the tomato sauce clings to them.
Do not rush the simmer by using high heat. Low heat gives the beans time to soften while the tomatoes reduce into a sauce.
Leftovers keep for up to 3 days in the fridge. Reheat gently in a covered pan, or serve at room temperature with bread, eggs, chicken, fish, tofu, or a grain bowl.
For a fuller side, add chickpeas or white beans during the final 10 minutes of cooking. For a sharper finish, add a small splash of red wine vinegar after the pan comes off the heat.
One serving is one-quarter of the recipe, about 150 g green beans plus tomato sauce. As a side dish, it adds vegetables, fibre, and tomato-based flavour without much saturated fat.
On a training day, pair it with a main meal that includes a clear protein and carb source, or add 50 g cooked rice or 1 piece of fruit if the overall meal is light. On a rest day, keep the portion as written and serve it with lean protein, tofu, eggs, fish, or beans.
Vegetable swaps that still fit the method include runner beans, broccoli, tenderstem broccoli, courgette, mushrooms, onions, spinach, peas, or frozen mixed veg, though cooking times will vary.
Tender green beans simmered with garlic, peeled tomatoes, olive oil, and basil for a simple vegetarian side dish with deep tomato flavour.

Keep the heat low once the tomatoes are added so the beans soften without scorching.
Add water in small splashes only when the pan looks dry.
Use good canned peeled tomatoes because they carry most of the sauce flavour.
Finish basil off the heat so it stays fresh and aromatic.
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Trim the ends from the green beans, then rinse and drain them well.
Warm the olive oil in a large saute pan over low-medium heat.
Add the crushed garlic and cook for 1 to 2 minutes until fragrant but not browned.
Add the green beans and saute for 3 to 4 minutes, stirring to coat them in the garlic oil.
Stir in the peeled tomatoes, salt, and black pepper.
Add the warm water, cover, and reduce the heat to low.
Simmer for about 50 minutes, stirring occasionally, until the beans are tender and coated in sauce.
Add small splashes of water during cooking if the sauce thickens before the beans are tender.
Remove the garlic cloves if preferred, then finish with torn basil and adjust seasoning.
5/9/2026
I served this with crusty bread and eggs for lunch. Really practical.
5/9/2026
Simple ingredients but the long simmer made a big difference.
5/9/2026
The beans turned soft and saucy just like I wanted. Great with grilled chicken.
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Serving Size: 1 side portion (one-quarter recipe)
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
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