Chicken and Avocado Sandwich is a fresh, creamy, and satisfying meal perfect for lunch or a light dinner. This simple sandwich combines tender shredded chicken with smooth avocado, peppery rocket, and crisp red onion layered between toasted farmhouse bread. The creamy avocado mixture acts like a rich homemade spread, bringing all the flavors together for a delicious and wholesome bite.
Why You’ll Love This Recipe
This Chicken and Avocado Sandwich is packed with flavor while remaining incredibly easy to prepare. The creamy avocado and egg yolk mixture creates a smooth, mayonnaise-like spread that coats the chicken perfectly. Fresh rocket adds a peppery bite, while red onion provides a touch of sharpness that balances the richness.
It’s also a great way to use leftover roast chicken. With just a few fresh ingredients, you can turn simple pantry items into a delicious, café-style sandwich at home.
Ingredients

- 2 slices white farmhouse bread, lightly toasted
- 1 handful roast chicken, shredded (or 1 small poached chicken breast)
- 2 egg yolks
- 1 large ripe avocado, mashed
- Sea salt, to taste
- Fresh lemon juice
- Red onion, thinly sliced
- 1 handful rocket leaves
- Freshly ground black pepper
Instructions
- Prepare the avocado mayonnaise
In a bowl or mortar, whisk the egg yolks until smooth. - Gradually add the mashed avocado while mixing quickly to create a creamy texture.
- Season with sea salt and a squeeze of fresh lemon juice.
- Fold the shredded chicken into the avocado mixture until evenly coated.
- Toast the bread
Lightly toast the farmhouse bread slices until golden and crisp. - Assemble the sandwich
Place the rocket leaves on one slice of toasted bread. - Spread the chicken avocado mixture generously over the rocket.
- Add freshly ground black pepper.
- Top with thin slices of red onion.
- Place the second slice of bread on top and press gently.
- Slice the Chicken and Avocado Sandwich in half and serve immediately.

Tips & Tricks
- Use very ripe avocado for the creamiest texture.
- Add sliced tomatoes or cucumber for extra freshness.
- If you prefer a milder onion flavor, soak the onion slices in cold water for 5 minutes.
- Whole grain or sourdough bread also works well for this sandwich.
- A drizzle of olive oil can add extra richness.
Details
Prep Time: 10 minutes
Cook Time: 3 minutes
Total Time: 13 minutes
Yield: 1 sandwich
Category: Lunch
Method: No-Cook / Assembly
Cuisine: Modern European
Difficulty: Easy
Dietary Notes: High Protein

Notes
- Rotisserie chicken works perfectly in this recipe.
- Lime juice can be used instead of lemon for a slightly different flavor.
- Add sliced cheese if you want a richer sandwich.
Nutrition (Approximate)
Calories: 420
Protein: 28 g
Carbohydrates: 28 g
Fat: 22 g
FAQ
Can I make the Chicken and Avocado Sandwich ahead of time?
It’s best eaten fresh, but the chicken avocado mixture can be prepared a few hours in advance and stored in the refrigerator.
How do I prevent the avocado from browning?
Adding lemon juice helps slow oxidation and keeps the avocado bright.
What bread works best for this sandwich?
Farmhouse bread, sourdough, or whole grain bread all work well.
Can I skip the egg yolk?
Yes. You can simply mix the avocado with chicken and lemon juice for a lighter version.
What can I add for extra flavor?
Try adding chili flakes, garlic powder, or sliced pickles.
Storage
Refrigerator: Store the chicken avocado mixture in an airtight container for up to 24 hours.
Freezer: Not recommended due to the avocado.
Reheating: This sandwich is best enjoyed fresh and does not require reheating.

Similar Recipes

Chicken and Avocado Sandwich
Ingredients
- 2 slices white farmhouse bread lightly toasted
- 1 handful roast chicken shredded (or 1 small poached chicken breast)
- 2 egg yolks
- 1 large ripe avocado mashed
- Sea salt to taste
- Fresh lemon juice
- Red onion thinly sliced
- 1 handful rocket leaves
- Freshly ground black pepper
Instructions
- Prepare the avocado mayonnaise
- In a bowl or mortar, whisk the egg yolks until smooth.
- Gradually add the mashed avocado while mixing quickly to create a creamy texture.
- Season with sea salt and a squeeze of fresh lemon juice.
- Fold the shredded chicken into the avocado mixture until evenly coated.
- Toast the bread
- Lightly toast the farmhouse bread slices until golden and crisp.
- Assemble the sandwich
- Place the rocket leaves on one slice of toasted bread.
- Spread the chicken avocado mixture generously over the rocket.
- Add freshly ground black pepper.
- Top with thin slices of red onion.
- Place the second slice of bread on top and press gently.
- Slice the Chicken and Avocado Sandwich in half and serve immediately.
Notes
- Rotisserie chicken works perfectly in this recipe.
Conclusion
The Chicken and Avocado Sandwich is a simple yet flavorful meal that combines creamy avocado, tender chicken, and fresh greens in a toasted sandwich. It’s quick to prepare, packed with protein, and perfect for a satisfying homemade lunch.

