Diet

Oven-Baked Chicken Breast with Vegetables

Juicy chicken breast in a lemon and garlic marinade, roasted on one tray with carrots and green beans.

P
Patnis kitchen teamPublished October 9, 2026 · tested in our kitchen
Ingredients
Oven-baked chicken breast with carrots and green beans
Prep15 min
Cook25 min
Total40 min
DifficultyEasy
Calories290 kcal
CuisineModern

Chicken breast is the star of most healthy menus: plenty of protein and very little fat. The only challenge is keeping it moist. Here the meat rests in a marinade and roasts alongside the vegetables, so it stays juicy.

Why it is good for you

  • Each serving has more than 40 g of protein and only 290 kcal.
  • Carrots and beans add fibre, vitamins and colour.
  • Minimal fat: just two tablespoons of olive oil.
290kcal per serving

Nutrition

Per serving (≈ 330 g). Approximate values.

Protein41 g
Fat9 g
Carbs12 g
Fibre4 g
Step by step

How to make it

5 steps · start a timer right inside a step

1

Marinate the chicken

Pat the fillets dry. Butterfly or lightly pound the thick end so each piece is an even thickness. Rub with crushed garlic, lemon, paprika, thyme, a tablespoon of oil, salt and pepper, then leave for 20 minutes.

Step timer
20:00
Marinate the chicken
2

Prepare the vegetables

Heat the oven to 200 °C. Cut the carrots into thick rounds or batons and trim the beans. Toss them with the remaining oil, salt and pepper and spread them over a baking tray.

3

Roast together

Nestle the chicken among the vegetables. Roast for 20–25 minutes, until the thickest part reaches 74 °C or the juices run clear when pierced.

Step timer
22:00
4

Rest

Take the tray out, cover the chicken loosely with foil and rest it for five minutes so the juices settle back into the meat.

Step timer
05:00
5

Serve

Slice the chicken on the diagonal and plate it with the vegetables. Finish with a squeeze of lemon and some fresh herbs.

Cook’s tips

  • 1A meat thermometer helps you take the chicken out at the right moment.
  • 2Broccoli or courgette work well instead of beans.
  • 3Leftover chicken is great sliced into a salad the next day.
  • 4Cut your carrots into diagonal batons about 1/2-inch thick to ensure they cook through at the same rate as the chicken breasts.

Serving & storage: Plate the chicken alongside the roasted vegetables and drizzle with a fresh squeeze of lemon juice to brighten the flavors. Store leftovers in an airtight container in the refrigerator for up to three days and reheat gently in a low-temperature oven to keep the meat from drying out.

What to serve with it

For a more filling plate, add a little bulgur or brown rice. For a light supper, a fresh green salad is plenty.

The takeaway

One tray, very little washing-up and 40 minutes: a healthy, tasty dinner for any night of the week.