If you’re longing for something hearty yet fresh, the Chicken Avocado Sandwich is about to become your lunchtime hero. Imagine the tender bite of seasoned chicken paired with creamy avocado, crisp bread, juicy tomato, and a zesty, tangy swirl of mayo-mustard spread. Every layer stars in its own right, coming together into a sandwich that feels both comforting and vibrant on the palate. Whether you’re powering through a workday, planning a picnic, or simply treating yourself to a speedy yet satisfying meal, this Chicken Avocado Sandwich checks every box—from taste and texture to color and convenience.

Ingredients You’ll Need
The beauty of a Chicken Avocado Sandwich is that it turns everyday ingredients into something extraordinary. Each element brings a unique flavor and character, from the protein-packed chicken to the buttery avocado and the hint of tangy mustard. Here’s what you’ll need and why each item matters.
- Cooked chicken breasts: Sliced or shredded, they’re the hearty foundation and soak up all the flavors.
- Ripe avocado (mashed): Adds incredible creaminess and a delicate, mellow flavor that’s unbeatable.
- Your favorite bread (toasted if desired): Golden and crisp or soft and fresh, it’s the sturdy vehicle for all those gorgeous fillings.
- Mayonnaise: Blends with avocado for extra silkiness and that classic sandwich moistness.
- Dijon mustard: Just a touch for a subtle kick and lively tang that enhances the chicken beautifully.
- Lemon juice: Brightens everything up, keeps the avocado from browning, and adds freshness.
- Garlic powder: Bumps up the savory flavor without overpowering the delicate ingredients.
- Salt and pepper: Classic seasonings that round out and balance every bite.
- Tomato slices: Juicy, sweet, and colorful—these add an irresistible brightness and pop.
- Baby spinach or lettuce: A little crunch and a lot of green goodness for color, nutrition, and crisp contrast.
- Provolone or Swiss cheese (optional): Melty and mild, these cheeses bring richness without overshadowing the stars of the show.
How to Make Chicken Avocado Sandwich
Step 1: Prepare the Creamy Avocado Spread
Start by grabbing a small mixing bowl. Add your mashed avocado, mayonnaise, Dijon mustard, fresh lemon juice, garlic powder, salt, and pepper. Give everything a good stir until you have a luscious, pale green spread that’s smooth and thick. This avocado mixture isn’t just your flavor base—it’s the secret to a sandwich that stays moist and rich without getting soggy.
Step 2: Toast the Bread (Optional but Recommended!)
If you love that tantalizing contrast between crisp and creamy, now’s the time to toast your bread. Pop your favorite slices in the toaster just enough to get them golden and sturdy, so they can hold up to all those fillings without falling apart. Plus, that little bit of crunch is just so satisfying.
Step 3: Build the Sandwich
Take each slice of bread and spread a generous layer of the avocado mixture right to the edges. This guarantees that every bite is packed with flavor. Then, on two of the slices, layer on the sliced or shredded chicken, followed by bright tomato slices, a handful of baby spinach or crisp lettuce, and a slice of cheese if you want an extra touch of creaminess.
Step 4: Assemble and Serve
Top with the remaining slices of bread, creamy side down, pressing gently to hold everything together. Slice the Chicken Avocado Sandwich in half for easy eating and adore those contrasting layers before you dig in. If you want to make it look ultra-inviting, secure each half with a toothpick so the stacked fillings stay perfectly in place. Serve immediately to enjoy that unbeatable mix of textures!
How to Serve Chicken Avocado Sandwich

Garnishes
You can elevate your Chicken Avocado Sandwich with a sprinkle of freshly cracked black pepper or a dusting of smoked paprika right on top of the filling before closing up the sandwich. A sprig of fresh cilantro or a thin shave of red onion also adds color and an aromatic punch. For extra crunch, a few alfalfa sprouts nestled between the layers works wonders!
Side Dishes
The Chicken Avocado Sandwich pairs wonderfully with all sorts of sides! Keep things light with a crisp green salad tossed in a lemon vinaigrette, or choose classic favorites like kettle-cooked chips or a tangy coleslaw. On a chilly day, a bowl of tomato soup rounds out the meal and makes for some happy dunking action.
Creative Ways to Present
For a brunch-worthy spread, cut each Chicken Avocado Sandwich into tea-sized quarters and arrange them on a platter with toothpicks. You could also serve them open-faced on large, toasted baguette halves for a stunning, restaurant-style presentation. If you’re hosting a picnic, wrap each sandwich tightly in parchment and tie with twine for a charming, portable meal.
Make Ahead and Storage
Storing Leftovers
If you happen to have leftovers, wrap your Chicken Avocado Sandwich tightly in plastic wrap or pop it into an airtight container. Store it in the fridge and try to eat within 24 hours—the avocado will keep the filling rich, though the bread might soften a bit.
Freezing
While you can freeze the cooked chicken on its own, the assembled Chicken Avocado Sandwich doesn’t freeze well because of the avocado and fresh veggies. For best results, prep the chicken and avocado mixture ahead of time and assemble the sandwich fresh for optimal flavor and texture.
Reheating
If you’d like to gently warm your sandwich (especially if you’ve included cheese), remove any lettuce or fresh greens, wrap the sandwich in foil, and heat it in the oven at 300°F for 10 minutes. This will help melt the cheese without making the bread too soggy; add your greens back in before serving.
FAQs
Can I use rotisserie chicken for this sandwich?
Absolutely! Rotisserie chicken brings lots of flavorful seasoning and is super convenient, making your Chicken Avocado Sandwich even quicker to whip up.
What type Main Course
It really depends on your taste. Sourdough, multigrain, hearty country loaves, or even a buttery croissant all work well. Go for something sturdy enough to hold plenty of fillings!
How do I keep the avocado from browning?
The lemon juice in the avocado spread helps a lot, but you can also press plastic wrap directly onto the surface and store it in an airtight container until ready to use. Try to assemble the Chicken Avocado Sandwich just before serving for best results.
Can I make this sandwich dairy-free?
Definitely! Just skip the cheese or use your favorite plant-based cheese slice, and opt for a vegan mayo if you need a completely dairy- and egg-free sandwich.
Is this Chicken Avocado Sandwich gluten-free?
If you use gluten-free bread, every other ingredient here is naturally gluten-free, so you can enjoy this sandwich without worries.
Final Thoughts
The magic of a Chicken Avocado Sandwich is truly in its simplicity and that punch of fresh, feel-good flavor in every bite. Whether you’re after a lunch that comforts and energizes or looking to impress your sandwich-loving friends, give this recipe a try. You might just find it becoming your new go-to favorite!
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Chicken Avocado Sandwich Recipe
- Total Time: 10 minutes
- Yield: 2 sandwiches 1x
- Diet: Non-Vegetarian
Description
This Chicken Avocado Sandwich is a delicious and satisfying meal option. Creamy avocado spread with tender chicken, fresh veggies, and cheese, all sandwiched between slices of bread. Perfect for a quick and healthy lunch!
Ingredients
Avocado Spread:
- 1 ripe avocado (mashed)
- 2 tablespoons mayonnaise
- 1 teaspoon Dijon mustard
- 1 tablespoon lemon juice
- 1/4 teaspoon garlic powder
- Salt and pepper to taste
Additional Ingredients:
- 2 cooked chicken breasts (sliced or shredded)
- 4 slices of your favorite bread (toasted if desired)
- 4 slices of tomato
- 1/2 cup baby spinach or lettuce
- 2 slices provolone or Swiss cheese (optional)
Instructions
- Prepare Avocado Spread: In a small bowl, mix the mashed avocado, mayonnaise, Dijon mustard, lemon juice, garlic powder, salt, and pepper until creamy and well combined.
- Assemble Sandwich: Spread the avocado mixture evenly over all four slices of bread. Layer two slices of bread with chicken, tomato slices, spinach or lettuce, and cheese if using. Top with the remaining slices of bread to form two sandwiches.
- Serve: Slice in half and serve immediately.
Notes
- Use grilled, rotisserie, or leftover roasted chicken for convenience.
- For added texture, toast the bread or add crispy bacon.
- This sandwich is also great on a croissant or whole grain roll.
- Prep Time: 10 minutes
- Cook Time: 0 minutes (if using pre-cooked chicken)
- Category: Main Course
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 420
- Sugar: 3g
- Sodium: 520mg
- Fat: 22g
- Saturated Fat: 5g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 5g
- Protein: 30g
- Cholesterol: 75mg