Chicken breast dinners / Recipe 17 of 50
Tomato fennel chicken
Fresh fennel and its seeds give this tomato sauce a gentle, fragrant sweetness.
By Kitchenware UK ·
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A closer look
Why this combination works
Fresh fennel softens into sweet strands, and fennel seeds reinforce its gentle anise flavour. Tomatoes supply acidity to keep the sauce balanced. Thin slicing matters here, helping the vegetable become tender before the chicken finishes cooking.
What you need for tomato fennel chicken
Here are the ingredients at a glance, followed by what each one brings to the dish. Exact quantities are in the recipe card below.

The chicken and seasoning
- Chicken breast. Boneless, skinless breast gives you tender slices and a mild flavour that lets the sauce stand out. Flatten to an even thickness so the thinner end does not dry out before the centre cooks.
- Olive oil. A little oil helps the chicken brown evenly and keeps it from sticking. Those browned bits left in the pan add savoury flavour when the sauce liquid goes in.
- Salt. Salt seasons the meat itself, rather than just the sauce. Start with the measured amount and taste the finished sauce before adding more, especially when using salty cheese or bottled sauces.
- Black pepper. Black pepper gives the chicken a gentle background warmth. Freshly ground pepper has a more pronounced aroma, but ready-ground pepper also works.
The sauce and finishing touches
- Fennel. Thinly sliced fennel softens into sweet, gently anise-flavoured strands. Cutting it evenly helps it become tender in the sauce rather than leaving thick, crunchy pieces.
- Garlic. Fresh garlic supplies a savoury aroma that spreads through the sauce. Chop or grate it as directed and cook it briefly; dark brown garlic can taste bitter.
- Chopped tomatoes. Tinned tomatoes supply the sauce with acidity, moisture and soft pieces of fruit. Simmer them until the raw, watery taste mellows and the sauce coats the chicken.
- Water. Water gives the sauce enough liquid to simmer and combine without adding extra salt. Use the measured amount first, then add a small splash if the sauce reduces too far.
- Fennel seeds. Fennel seeds reinforce the vegetable’s anise flavour and add small aromatic bursts. Brief cooking in the pan helps release their aroma before the tomatoes go in.
How to make tomato fennel chicken

1. Prepare the chicken
Pat the chicken dry. Place each breast between sheets of baking parchment and gently flatten to an even 1.5 cm thickness. Season with the salt and pepper.
2. Sear until golden
Heat the oil in a wide frying pan over medium-high heat. Sear the chicken for 3 minutes on each side until golden, in two batches if needed. Transfer to a clean plate; it will finish cooking in the sauce.
3. Build the sauce
Soften sliced fennel in the pan for 7 minutes. Add garlic and fennel seeds for 30 seconds. Stir in tomatoes and water and simmer for 8 minutes.
4. Finish gently
Return the chicken and its resting juices to the sauce. Simmer gently for 3-5 minutes, turning once, until the thickest part of every breast reaches 75°C and stays there for 30 seconds. If necessary, cook a little longer, adding a splash of water if the sauce thickens too much.
Rest for 3 minutes off the heat, then serve with boiled potatoes and a green salad.
The recipe
Tomato fennel chicken
Serves 4 · Prep 10 min · Cook 40 min · Rest 3 min
Ingredients
- 4 boneless, skinless chicken breasts (about 150 g each)
- 1 tbsp olive oil
- 1/4 tsp fine salt
- 1/4 tsp ground black pepper
- 1 small fennel bulb, finely sliced
- 2 garlic cloves, chopped
- 400 g chopped tinned tomatoes
- 100 ml water
- 1 tsp fennel seeds
Method
- Pat the chicken dry. Place each breast between sheets of baking parchment and gently flatten to an even 1.5 cm thickness. Season with the salt and pepper.
- Heat the oil in a wide frying pan over medium-high heat. Sear the chicken for 3 minutes on each side until golden, in two batches if needed. Transfer to a clean plate; it will finish cooking in the sauce.
- Soften sliced fennel in the pan for 7 minutes. Add garlic and fennel seeds for 30 seconds. Stir in tomatoes and water and simmer for 8 minutes.
- Return the chicken and its resting juices to the sauce. Simmer gently for 3-5 minutes, turning once, until the thickest part of every breast reaches 75°C and stays there for 30 seconds. If necessary, cook a little longer, adding a splash of water if the sauce thickens too much.
- Rest for 3 minutes off the heat, then serve with boiled potatoes and a green salad.