Lemon & Herb Chicken with Roasted Mediterranean Vegetables
High protein · No seed oils · Clean ingredients · One tray
Lean chicken breast with a bright lemon, garlic, and herb marinade, roasted alongside courgettes, red peppers, cherry tomatoes, and baby potatoes. Everything on one tray, ready in 40 minutes.
Balanced (~580 kcal): The recipe as written. A proper weeknight dinner — moderate carbs, adequate healthy fats, high protein.
Ingredients
- Chicken & Marinade
- 4 chicken breastsHealthier choice
Chicken breast — around 31g protein and 3.6g fat per 100g skinless. We use breast over thighs across all IngredientBase chicken recipes for a better protein-to-fat ratio suited to everyday healthy eating.
Best pick: Free-range or organic where budget allows. RSPCA Assured (UK) or pasture-raised (US).Avoid: pre-marinated, "ready to cook", or injected/brined chicken — check for phosphates, dextrose, or seed oils. - 2 tbsp olive oilHealthier choice
Choose extra virgin olive oil, cold-pressed. EVOO retains polyphenols and antioxidants lost in refined oils. Quality EVOO is stable at oven temperatures up to 240°C — the low smoke point myth has been debunked by peer-reviewed research.
Look for: a harvest date within 12–18 months, single-origin, and dark glass packaging.
Best pick: Greek Koroneiki, Spanish Picual, or Italian Coratina — all high in polyphenols.Avoid: "light" olive oil (refined), "olive oil blend" (seed oil mix), clear plastic bottles, and all vegetable/seed oils. - 4 cloves garlic, mincedHealthier choice
Always fresh garlic bulbs. Allicin — garlic's key bioactive compound — forms when crushed and degrades rapidly. Jarred garlic has significantly less allicin and typically contains citric acid and sulphites.
Tip: Crush and let sit 10 minutes before cooking — allicin becomes more heat-stable.
Avoid: jarred pre-minced (preservatives), tubes (often contain seed oil), granules (heavily processed). - 2 lemonsHealthier choice
Choose unwaxed when using the zest or slicing whole. Conventional lemons are coated in shellac or petroleum-based wax to extend shelf life. If only waxed are available, scrub thoroughly under hot running water.
- Salt, to tasteHealthier choice
This surprises people: plain table salt is often the cleanest option.
Pink Himalayan salt contains measurable levels of heavy metals including lead. Sea salt contains microplastics — found in over 90% of brands tested worldwide.
What about the minerals? The trace minerals in Himalayan and sea salt are present in such tiny amounts that they're nutritionally meaningless. You'd need to consume dangerously excessive quantities of salt to get any measurable benefit. It's a marketing story, not a health advantage.
UK: Most UK table salt is pure sodium chloride with no anti-caking agents — check the label.
US: Some contain sodium aluminosilicate. Look for calcium silicate instead, or additive-free.
Best pick: Additive-free table salt for cooking. Maldon flakes sparingly for finishing.Avoid: pink Himalayan (heavy metals), sea salt as primary cooking salt (microplastics), anything with sodium aluminosilicate or E536. - Black pepper, to tasteHealthier choice
Whole peppercorns in a grinder. Pre-ground pepper loses its piperine rapidly — piperine enhances nutrient absorption, especially curcumin from turmeric (by up to 2,000%). Tellicherry peppercorns have higher piperine and more complex flavour.
Avoid: pre-ground in shakers (stale, lower piperine), "seasoning pepper" blends with silicon dioxide or fillers. - A few sprigs of fresh rosemary
- A few sprigs of fresh thyme
- 1 tbsp honeyHealthier choice
Raw, unfiltered honey. Commercial "clear" honey is ultra-filtered and heat-treated, destroying enzymes, antioxidants, and antimicrobial compounds. Raw retains natural prebiotics and has a lower glycaemic impact.
Look for: opaque/cloudy appearance, "raw" and "unfiltered" on the label. Local from a beekeeper or farmers' market is ideal.
Avoid: "honey blend" (often bulked with rice or corn syrup), clear commercial honey, squeezy bottles without "raw" on the label. - Vegetables
- 2 courgettes, cut into chunks
- 2 red peppers, cut into strips
- 1 red onion, cut into wedges
- 200g cherry tomatoes
- Carbs
- 400g baby potatoes, halved
Method
Preheat your oven to 200°C fan. Halve the baby potatoes and spread on a large lined baking tray with the courgette chunks, pepper strips, onion wedges, and cherry tomatoes. Drizzle with 1 tablespoon of olive oil, season with salt and pepper, and toss to coat.
Roast the vegetables for 10 minutes while you prepare the chicken.
Butterfly the chicken breasts by slicing horizontally through the thickest part for even thickness. In a bowl, combine the remaining 1 tablespoon of olive oil, minced garlic, juice of one lemon, honey, salt, pepper, and stripped rosemary and thyme leaves. Coat the chicken thoroughly.
💡 Even thickness = even cooking. This is the difference between juicy and cardboard.Remove the tray, push vegetables to the edges, place chicken in the centre. Slice the remaining lemon and tuck around the tray.
Roast for 22–25 minutes until the chicken reaches 74°C internal temperature and the vegetables are tender and lightly charred. Rest the chicken for 5 minutes before slicing. Squeeze the roasted lemon over everything.
💡 A meat thermometer removes all guesswork — overcooking is why people think chicken breast is dry.
Nutrition per serving
Approximate values for the balanced profile at 4 servings.