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Chicken Breast in Creamy Pesto Sauce

Chicken Breast in Creamy Pesto Sauce

with Oregano Roasted Potatoes and Peas
Emma Blanchet
Emma BlanchetUpdated on March 28, 2026
Calories
583 kcal
Protein
48g protein
Total
40 minutes
Difficulty
Medium
Allergens:
  • Milk
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

450

Potatoes

1

Dried Oregano

1

Garlic Clove

2

British Chicken Breasts

2

Lemon & Herb Seasoning

120

Peas

75

Creme Fraiche

(Contains: Milk)

32

Fresh Pesto

(Contains: Milk)

Not included in your delivery

75

Water for the Sauce

Energy (kcal)583 kcal
Energy (kJ)2438 kJ
Fat22.9 g
of which saturates9.9 g
Carbohydrate51.4 g
of which sugars7.2 g
Protein48 g
Salt1 g
Always refer to the product label for the most accurate ingredient and allergen information.
Baking Tray
Garlic Press
Large Bowl
Pan
Aluminum Foil
Bowl
Lid

Instructions

Get Started
1

Preheat your oven to 220°C/200°C fan/gas mark 7.

Chop the potatoes into 2cm chunks (no need to peel).

Pop the chunks onto a large baking tray. Drizzle with oil, season with salt and pepper, sprinkle over the oregano, then toss to coat.

Spread out in a single layer. TIP: Use two baking trays if necessary. When the oven is hot, roast on the top shelf until golden, 25-35 mins. Turn halfway through.

Season the Chicken
2

In the meantime, peel and grate the garlic (or use a garlic press).

In a large bowl, add the chicken, garlic, lemon and herb seasoning and a good drizzle of olive oil.

Season with salt and pepper then toss to coat. IMPORTANT: Wash your hands and equipment after handling raw chicken and its packaging.

Pan-Fry the Chicken
3

Heat a drizzle of oil in a large frying pan on medium-high heat.

Once the pan is hot, lay the chicken flat in the pan.

Fry until browned all over, 5 mins each side. 

Roast the Chicken
4

Once the chicken is browned, pop it onto a baking tray lined with foil. 

Bake on the middle shelf of your oven until cooked through, 12-15 mins. IMPORTANT: The chicken is cooked when no longer pink in the middle.

Meanwhile, wipe out the pan used for the chicken thighs.

Make the Creamy Pesto Sauce
5

When the potatoes have 5 mins remaining return the now empty chicken pan to a medium-high heat with a drizzle of oil.

Once hot, add the peas and stir-fry for 2-3 mins. Season with salt and pepper.

Transfer the peas to a bowl and leave to one side. Cover with a lid or foil to keep warm.

Return the now empty pan to a medium-high heat and add the creme fraiche, pesto and water for the sauce (see pantry for amount). Stir to combine, bring to a boil, then lower the heat and simmer until until piping hot, 1-2 mins. Add a splash of water if a little too thick.

Finish and Serve
6

When everything's ready, share the chicken between your serving plates. Serve the roasted potatoes and peas alongside.

Finish by spooning the creamy pesto sauce over your chicken.

Enjoy!

Customer reviews

Review summary

Updated on Feb 2026
  • Flavour: The creamy pesto sauce was a hit, elevating the dish to a new level of deliciousness for many.
  • Ease of prep: Simple to make and family-friendly, with some noting it was easier than expected.
  • Suggestions: Consider adding more vegetables or swapping peas for sugar snap peas or green beans.
  • Portions: Some found the chicken portions inconsistent, with breasts varying significantly in size.
AI-generated from customer reviews

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