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Butterflied Chicken and Tarragon Sauce

Butterflied Chicken and Tarragon Sauce

with New Potatoes and Green Beans
Recipe Development Team
Recipe Development TeamUpdated on November 04, 2025
Calories
443 kcal
Protein
37.5g protein
Total
30 minutes
Difficulty
Easy
Allergens:
  • Milk
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

350 grams

Salad Potatoes

150 grams

Green Beans

½ bunch(es)

Tarragon

2 unit(s)

British Chicken Breasts

75 grams

Creme Fraiche

(Contains: Milk)

½ pot(s)

Dijon Mustard

10 grams

Chicken Stock Paste

Energy (kJ)1851 kJ
Energy (kcal)443 kcal
Fat17.9 g
of which saturates9.1 g
Carbohydrate40.4 g
of which sugars5.2 g
Dietary Fibre6.7 g
Protein37.5 g
Salt0.2 g
Potassium775.3 mg
Calcium12.3 mg
Iron0.6 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.

Instructions

1

Preheat your oven to 220°C. Chop the new potatoes into 2cm chunks (no need to peel). Trim the green beans. Pick the tarragon leaves from their stalks and finely chop (discard the stalks).

2

Place the potatoes on a baking tray and drizzle over a little oil. Season with a pinch of salt and pepper. Toss to coat, then spread out evenly and roast on the top shelf of your oven until crispy, 20-25 mins, turning halfway.

3

Lay your chicken breast on the chopping board, place your hand flat on top and slice into it from the side (being careful not to slice all the way through). Open it up like a book. Repeat for the other breast(s). You've now butterflied your chicken! Lay the chicken between two sheets of clingfilm and bash it with a rolling pin or the base of a pan until it is 1cm thick. IMPORTANT: Wash your hands after handling raw meat.

4

Bring a large saucepan of water with a pinch of salt to the boil for the beans. Heat a splash of oil in a frying pan on medium-high heat. Season the chicken on both sides with a pinch of salt and pepper. Once the oil is hot, fry the chicken for 4-6 mins on each side, then remove the pan from the heat. IMPORTANT: The chicken is cooked when it is no longer pink in the middle.

5

Add the green beans to your pan of boiling water. Boil until tender, 4-5 mins. Once cooked, drain the beans in a colander and set aside.

6

Meanwhile, put the frying pan with your chicken back on medium heat. Add the crème fraîche, a splash of water, chicken stock paste and the Dijon mustard (just add it to taste, you don't have to use it all!). Bubble gently until you have the consistency of double cream, then remove from the heat and stir in the tarragon. Tip: If you don’t like tarragon, add a little less! Serve the roasted new potatoes and green beans with the chicken on top and a healthy spoonful of your tarragon sauce. Enjoy!

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