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Party-Ready Classic Chicken Sandwiches

A layer of salted butter stops the day-old white bread from getting soggy, and a chill in the refrigerator makes these Chicken sandwiches easy to cut.

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A large serving platter piled with crustless chicken sandwiches cut into triangles.
Photograph by the CookingMyRecipes kitchen
Total
15 min
Prep
15 min
Cook
0 min
Serves
10
Level
Easy

Party-Ready Classic Chicken Sandwiches combine finely shredded roast chicken, crunchy celery, and chopped walnuts in a smooth mayonnaise and sour cream dressing. A layer of salted butter stops the wet sauce from soaking into the day-old white bread. This recipe makes 10 standard sandwiches and handles refrigeration well.

The chicken

Store-bought roast chicken comes evenly seasoned throughout the meat. If you use plain cooked chicken instead, toss the shredded meat with one teaspoon of salt before you add the sauce. 1 lb (500 g) of finely shredded chicken yields slightly less than four cups when you pack it lightly. Do not jam the shredded meat tightly into your measuring cup.

An electric countertop mixer easily shreds the cooked chicken. Equip the machine with a flat beater and process the meat on medium speed for one minute. This approach yields a crumbly texture completely free of large, chewy chunks. Be sure to avoid using the whisk tool, as the meat will simply get caught in the wires.

The sauce and mix-ins

Whole-egg mayonnaise provides a smoother texture and better flavor than standard mayonnaise. A combination of mayonnaise and sour cream yields a thick sauce without making the filling overly greasy. Onion powder and garlic powder dissolve fully into the liquid. They add an earthy flavor and prevent the harsh bite that comes from raw aromatics.

Sliced celery brings a crucial crunch and an underlying crisp note to the soft meat mixture. Skipping this vegetable deprives the sandwich of an indispensable physical texture. The chopped walnuts offer further contrast while softening and melding into the dressing. Finally, fresh dill delivers a specific taste that no other herb can duplicate.

Assembling the sandwiches

Buy your soft white sandwich bread a day in advance. Day-old bread is less likely to squish when you spread the dense filling across it. Bread that is too thick or overly soft can ruin the overall texture ratio and crush during assembly.

Coat one side of each bread slice evenly with salted butter. The butter acts as a protective barrier that stops the wet sauce from turning the bread soggy. Spread the chicken filling from edge to edge for even coverage across the whole sandwich.

You can adjust the portion sizes based on your needs. A standard batch yields 10 sandwiches using 0.5 cup (100 g) of filling each. You can make 8 generous sandwiches by using 0.5 cup (130 g) of filling per sandwich. For a smaller lunchbox portion, use 0.33 cup (80 g) to make 15 sandwiches.

Chilling and cutting

Chill the prepared sandwiches inside the refrigerator for two hours or longer before slicing. A cold environment stiffens the chicken mixture, which helps you achieve cleaner cuts. Trim away the outer borders using a sharp knife. Getting rid of the crusts draws focus to the soft texture of both the bread and the creamy interior.

Slice the chilled sandwiches from corner to corner to create triangles, or cut them straight across into rectangles. Place the finished pieces on platters and garnish them with fresh greens.

Substitutions

You can modify the mix-ins and sauce ingredients based on what you have available in your kitchen.

  • Plain yogurt works in place of sour cream, though the filling will be less creamy.
  • Pecans, cashews, and macadamia nuts all serve as excellent replacements for the walnuts, but you can choose to skip adding them entirely.
  • Parsley can replace the fresh dill to introduce a green color, but this substitute cannot duplicate the unique taste.
  • Capers replace the pickles and add a subtle tang.
  • Red onions or shallots serve as a direct swap for the green onions.
  • Vinegar replaces the lemon juice to provide acidity in the sauce.

Storage

Store the assembled sandwiches or the standalone filling in the refrigerator for up to three days. The flavor of the chicken mixture actually improves when you let it rest in the refrigerator overnight. Be aware that the bread on the assembled sandwiches will gradually soften over time during storage.

The Recipe serves 10 · 15 min

Party-Ready Classic Chicken Sandwiches

Serves 10

Filling

  • 1 lb cooked chicken meat from 1 large store-bought roast chicken
  • 1 celery stem, sliced 0.1-inch (3 mm) thick then into 0.2-inch (0.5 cm) pieces
  • 1 green onion stem, finely sliced
  • 0.75 cup walnuts, roughly chopped
  • 3 tbsp finely chopped cornichon or dill pickle
  • 1.5 tbsp finely chopped dill

Sauce

  • 0.66 cup whole egg mayonnaise
  • 1.5 tbsp lemon juice
  • 0.5 tsp onion powder
  • 0.25 tsp garlic powder
  • 0.66 cup sour cream
  • 2 tsp Dijon mustard
  • 0.75 tsp cooking or kosher salt
  • 0.25 tsp black pepper

Sandwiches

  • Salted butter, for spreading on bread
  • 20 slice day-old white sandwich bread

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Method

Filling
1
Shred the cooked chicken. Mix the meat at a moderate setting for about 1 minute. Break the chicken down into the smallest pieces you can. Timer 1 min
Sauce
2
Whisk all of the Sauce ingredients together in a bowl. Mix them until the liquid is completely smooth.
Filling
3
Pour the smooth Sauce over the shredded chicken. Add the remaining Filling ingredients to the bowl. Stir the chicken mixture until everything is thoroughly combined.
Sandwiches
4
Lay out the slices of day-old white sandwich bread. Spread the salted butter evenly over one side of each slice.
5
Portion the Chicken filling onto half of the buttered bread slices. For a yield of 10 sandwiches, measure 0.5 cup (100g) of filling per sandwich. For 8 sandwiches, use 0.5 cup (130g). For 15 sandwiches, use 0.33 cup (80g). Spread the Filling evenly across the bread, then close the sandwiches with the remaining bread slices.
6
Place the assembled sandwiches in the refrigerator. Chill them until the chicken mixture sets.
7
Remove the crusts from the chilled bread with a sharp knife. Cut the sandwiches in half and serve them.
Tips & Substitutions

Easy swaps

  • picklesCapers can be used
Cook's notes

Substitutions

You can swap the sour cream for yogurt if needed, though the final sauce will be slightly less creamy.

If you prefer, omit the nuts altogether, or trade the walnuts for pecans, cashews, or macadamia nuts.

If you use plain cooked chicken instead of a seasoned store-bought roast chicken, be sure to toss the shredded meat with one teaspoon of salt before adding the sauce.

Capers can be used instead of pickles to add a subtle tang to the chicken mixture.

Storage

You can store the assembled sandwiches or the standalone filling in the refrigerator for up to three days.

The flavor of the creamy filling actually improves when it is allowed to rest in the refrigerator overnight.

Serving

Divide the chilled sandwiches into triangles by cutting from corner to corner, or slice them straight across to create rectangles for serving.

Arrange your cut sandwiches on large platters and garnish them with fresh greens for an elegant presentation.

Common mistakes

Do not skip the celery because it provides an essential crunchy texture to the otherwise soft filling.

Avoid using bread that is overly soft or cut too thick, as it will crush during assembly or throw off the ideal meat-to-bread ratio.

Do not use the whisk attachment to shred your chicken because the meat will immediately get caught in the wires.

Techniques

Running an electric countertop mixer with a paddle attachment on medium speed for one minute breaks the cooked meat down into a crumbly consistency without any chewy chunks.

Spreading salted butter onto the bread creates a protective barrier that prevents the creamy sauce from soaking into the sandwich.

Chill the completely built sandwiches in the refrigerator for a minimum of two hours so the chicken mixture has time to firm up, making the bread much easier to slice cleanly.

Always use a gentle sawing motion with a serrated knife when slicing soft bread to prevent crushing the crumb.

Keep your knife blade clean by wiping it with a damp cloth between cuts for the sharpest, most professional edges.

Make ahead, store & reheat
Store
You can store the assembled sandwiches or the standalone filling in the refrigerator for up to three days. The flavor of the creamy filling actually improves when it is allowed to rest in the refrigerator overnight.
Frequently asked
Can I use leftover plain chicken instead of a store-bought roast chicken?

You can easily use plain cooked chicken for Party-Ready Classic Chicken Sandwiches. Just toss the shredded meat with one teaspoon of salt before adding the sauce to replace the missing seasoning.

Why is day-old bread better for this recipe?

Day-old white sandwich bread has slightly dried out and become firmer. This prevents the slices from getting squished or crushed when you spread the dense filling across them.

Should I assemble these sandwiches a day in advance?

The assembled sandwiches will last up to three days in the refrigerator, and the filling's flavor actually improves overnight. However, the bread will gradually soften as it sits, so making the filling ahead and assembling on the day of your event yields the best texture.

Can I leave out the celery?

Skipping the celery is not recommended because it provides an essential crunch to the mixture. Without it, the sandwich will lack necessary textural contrast against the soft bread and creamy dressing.

What is the fastest way to shred the chicken?

To achieve a fine, crumbly texture without chewy chunks, run your electric mixer equipped with the paddle on medium speed for one minute. Stay away from the whisk, because the meat will simply get caught in its wires.

How do I cut soft bread without tearing it?

Always use a gentle sawing motion with a serrated knife to prevent crushing the crumb. Wiping the blade clean with a damp cloth between cuts will help you achieve the sharpest, neatest edges.

Can I freeze sandwiches made with mayonnaise and sour cream?

Freezing this type of sandwich is not recommended. Creamy sauces made from mayonnaise and dairy tend to separate when thawed, leaving you with a watery filling and soggy bread.

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