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Mediterranean chicken with zucchini and tomatoes in a simple one-pan garlic and herb sauce for an easy weeknight dinner.
Mediterranean chicken with zucchini and tomatoes is the kind of dinner that feels bright and fresh without taking much work. The chicken cooks quickly, the vegetables soften into a light pan sauce, and a squeeze of lemon at the end keeps everything lively.
This version is built for weeknight cooking, using a small list of familiar ingredients: chicken, zucchini, tomatoes, onion, garlic, oregano, olive oil, and parsley. It is simple enough to make in one pan but still feels complete with rice or bread and a green vegetable on the side.
Chicken breast cooks fast and stays tender when it is cut into small pieces and finished gently in the sauce. Browning it first gives the pan more flavour before the vegetables go in.
Zucchini and tomatoes cook down at different speeds, which is useful here. The zucchini softens and turns savoury while the tomatoes release juices that mix with garlic, tomato puree, and oregano into a quick Mediterranean-style sauce.
The core ingredients are chicken breast, zucchini, tomatoes, onion, garlic, tomato puree, oregano, parsley, olive oil, salt, and pepper. Lemon wedges are optional but worth adding because they brighten the finished dish.
If tomatoes are not very ripe, cherry tomatoes are often the easiest option because they bring sweetness quickly. If you only have larger courgettes, just cut them a little smaller so they cook faster.
Brown the chicken first, then cook the onion and zucchini until they pick up some colour. Add garlic, tomato puree, tomatoes, water, and oregano, then return the chicken so it can finish in the pan sauce.
The goal is a light, spoonable sauce rather than a heavy stew. Once the tomatoes soften and the chicken is cooked through, finish with parsley and lemon.
Do not crowd the pan too much when browning the chicken or zucchini, or they will steam instead of colour. If your pan is small, cook the chicken in two quick batches.
Leftovers keep for up to 2 days in the fridge. Reheat gently in a covered skillet with a splash of water so the sauce loosens and the chicken stays tender.
One serving is about 175 g chicken with zucchini-tomato sauce, 150 g cooked rice, and a side of green beans. That gives a balanced plate with lean protein, vegetables, a practical carb portion, and olive oil as the main fat.
On a training day, add 50 g cooked rice or 1 piece of fruit. On a rest day, reduce the rice by about 50 g and add more zucchini, mushrooms, spinach, onions, peas, green beans, or frozen mixed veg.
For protein swaps, turkey breast pieces or prawns both work well. If using prawns, add them only at the end because they cook much faster than chicken.
Mediterranean chicken with zucchini and tomatoes in a simple one-pan garlic and herb sauce for an easy weeknight dinner.

Brown the zucchini well so it tastes sweet and savoury instead of watery.
Cherry tomatoes burst faster, but chopped regular tomatoes work too.
Serve with bread, rice, or boiled potatoes depending on what fits the weeknight best.
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Season the chicken with salt and black pepper.
Heat the olive oil in a large skillet over medium-high heat.
Cook the chicken for 4 to 5 minutes until lightly golden, then move it to a plate.
Add the onion and zucchini to the skillet and cook for 5 to 6 minutes until softened and lightly browned.
Stir in the garlic and tomato puree for 30 seconds.
Add the tomatoes, water, and oregano, then cook for 3 to 4 minutes until the tomatoes start to soften.
Return the chicken and any juices to the skillet.
Cover and cook over medium-low heat for 5 to 7 minutes until the chicken is cooked through and the sauce is lightly reduced.
Scatter with parsley and serve with cooked rice, green beans, and lemon wedges.
4/23/2026
Easy ingredients and nice balance of chicken and vegetables.
4/23/2026
Good one-pan dinner. I used bread instead of rice and it worked well.
4/23/2026
Fresh, simple, and very weeknight-friendly. The lemon at the end made it.
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Serving Size: 1 chicken portion with zucchini, tomatoes, rice, and vegetables
* 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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