Roast Chicken with Caesar Vegetables and Anchovy Dressing Recipe
Introduction
This roast chicken with Caesar vegetables is a fresh and flavorful twist on a classic dinner. Tender chicken roasted with aromatic tarragon butter pairs beautifully with crisp asparagus, green beans, and peas, all brought together by a creamy anchovy dressing. It’s a delicious and satisfying meal perfect for any occasion.

Ingredients
- 6 anchovy fillets
- 2 tbsp red wine vinegar
- 2 tbsp Dijon mustard
- 2 garlic cloves
- 1 medium egg
- 150ml vegetable oil
- 15g Parmesan, finely grated
- ¼ small pack tarragon (1 tbsp finely chopped, rest snipped into small sprigs)
- 25g soft butter
- 4 anchovy fillets, finely chopped
- 1½ kg whole free-range chicken
- 200g fine-stemmed asparagus spears, ends snapped off if woody
- 200g green beans, trimmed, halved and blanched for 2 mins
- 170g frozen peas
- ¼ baguette, cut into chunky croutons
Instructions
- Step 1: To make the dressing, place 6 anchovy fillets, red wine vinegar, Dijon mustard, garlic cloves, and egg in a small bowl. Use a stick blender to blitz together until well combined.
- Step 2: Slowly drizzle in the vegetable oil in a thin stream while blending until the dressing thickens to a creamy consistency.
- Step 3: Stir in the grated Parmesan, season to taste, and chill the dressing until ready to serve.
- Step 4: Preheat the oven to 190°C (170°C fan)/Gas 5. Mix 1 tablespoon of finely chopped tarragon with soft butter and 4 finely chopped anchovy fillets.
- Step 5: Carefully loosen the skin of the chicken breast and rub two-thirds of the tarragon butter mixture underneath. Use the remaining mixture to rub all over the outside of the chicken.
- Step 6: Roast the chicken in a roasting tin for 1 hour, until golden and nearly cooked through.
- Step 7: After 1 hour, add asparagus and green beans around the chicken in the roasting tin. Continue cooking for 12 minutes.
- Step 8: Scatter peas over the vegetables and chicken, then roast for another 3 minutes until the chicken is cooked through, vegetables are tender, and peas are heated.
- Step 9: Meanwhile, place the croutons on a baking sheet and toast in the oven for about 10 minutes until golden and crisp.
- Step 10: To serve, scatter the chicken and vegetables with the toasted croutons and tarragon sprigs. Drizzle a little dressing over the dish, and serve the rest on the side.
Tips & Variations
- Use free-range chicken for the best flavor and juiciness.
- If you prefer a milder taste, reduce the number of anchovy fillets in the dressing.
- For extra crunch, add toasted pine nuts or chopped walnuts to the vegetables before serving.
- Swap asparagus and green beans with other seasonal vegetables like roasted carrots or baby potatoes.
Storage
Store any leftover chicken and vegetables in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through. Keep the dressing separate and stir before serving as it may thicken when chilled.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the dressing ahead of time?
Yes, the dressing can be made up to a day in advance and kept chilled. Give it a good stir before serving, as it may separate slightly.
What if I don’t have a stick blender?
You can whisk the dressing ingredients by hand vigorously, but it may take longer and the dressing might be less smooth. A traditional blender or food processor works equally well.
Print
Roast Chicken with Caesar Vegetables and Anchovy Dressing Recipe
- Total Time: 1 hour 35 minutes
- Yield: 4 servings 1x
Description
This recipe for roast chicken with Caesar vegetables pairs a succulent, golden roasted whole free-range chicken with vibrant, tender asparagus, green beans, and peas. A rich homemade anchovy Caesar dressing and crispy baguette croutons complete the dish, delivering a perfect balance of savory flavors and fresh textures.
Ingredients
Dressing
- 6 anchovy fillets
- 2 tbsp red wine vinegar
- 2 tbsp Dijon mustard
- 2 garlic cloves
- 1 medium egg
- 150ml vegetable oil
- 15g Parmesan, finely grated
Chicken and Vegetables
- ¼ small pack tarragon, 1 tbsp finely chopped, remainder snipped into small sprigs
- 25g soft butter
- 4 anchovy fillets, finely chopped
- 1½ kg whole free-range chicken
- 200g fine-stemmed asparagus spears, ends snapped off if woody
- 200g green beans, trimmed, halved and blanched for 2 minutes
- 170g frozen peas
- ¼ baguette, cut into chunky croutons
Instructions
- Make the dressing: Place 6 anchovy fillets, red wine vinegar, Dijon mustard, garlic cloves, and the medium egg into a small bowl. Using a stick blender, blitz until well mixed. Gradually add the vegetable oil in a thin stream while blending until the mixture thickens into a creamy dressing. Stir in finely grated Parmesan, season to taste, then chill until ready to serve.
- Prepare the chicken: Preheat the oven to 190°C (170°C fan)/gas mark 5. Mix 1 tablespoon of finely chopped tarragon, 25g of soft butter, and 4 finely chopped anchovy fillets. Gently loosen the skin of the chicken breast and rub this butter mixture underneath. Rub any remaining butter and anchovy mix all over the outside of the chicken.
- Roast the chicken: Place the chicken in a roasting tin and roast in the preheated oven for 1 hour or until golden and nearly fully cooked.
- Add vegetables to roast: After 1 hour, add the asparagus spears and blanched green beans to the roasting tin around the chicken. Continue roasting for 12 minutes.
- Finish cooking with peas: Scatter the frozen peas over the chicken and vegetables, then roast for an additional 3 minutes until the chicken is cooked through, the vegetables are tender, and the peas are heated.
- Prepare croutons: While the chicken roasts, place the chunky baguette croutons on a baking sheet. Toast in the oven for about 10 minutes until golden and crisp.
- Serve: Scatter the roasted chicken and vegetables with the toasted croutons and tarragon sprigs. Spoon some of the dressing over the dish and serve the remaining dressing separately at the table.
Notes
- Ensure the egg used for the dressing is fresh and pasteurized to avoid any food safety issues since it is used raw.
- You can blanch the green beans in boiling water for 2 minutes before adding them to the roasting tin to ensure they cook evenly.
- Use a stick blender or food processor for a smooth dressing texture.
- If tarragon is unavailable, substitute with fresh flat-leaf parsley or basil for a different herbaceous note.
- Allow the chicken to rest for 5-10 minutes after roasting for juicier meat before carving.
- Prep Time: 20 minutes
- Cook Time: 1 hour 15 minutes
- Category: Main Course
- Method: Baking
- Cuisine: European
Keywords: roast chicken, Caesar vegetables, anchovy dressing, roasted asparagus, green beans, peas, baguette croutons

