Grilled Creamy Chicken Sandwich

Category: Easy Sandwiches Done Right

This flavorful sandwich layers juicy grilled chicken, creamy smashed avocado, melted gooey cheese, crispy red onions, and fresh tomato on toasted bread. Add herbs like cilantro or basil for extra flavor. To step it up, marinate your chicken first in olive oil with garlic and fresh herbs. A spread of chipotle mayo or basil pesto can make things even tastier!
Emily Watson
By Emily Watson Emily Watson
Last updated on Sat, 19 Apr 2025 00:30:37 GMT
Cheesy Grilled Chicken Sandwich Pin
Cheesy Grilled Chicken Sandwich | thefamilycooks.com

This next-level sandwich turns basic ingredients into a drool-worthy lunch option, pairing tender chicken with smooth avocado and stretchy cheese sandwiched between crisp, toasty bread. The magic happens when the hot, crunchy outside meets the soft, velvety filling, creating a taste sensation that makes this sandwich stand out.

I've tried so many different grilled sandwich combinations over the years, and this one always hits the spot. There's something almost magical about how the avocado gets all warm against the chicken while the cheese turns into gooey perfection.

Key Ingredients and Shopping Advice

  • Chicken Breasts: Look for similar thickness for even cooking. Make sure to dry them well before adding seasoning.
  • Avocado: Go for ones that feel slightly soft when gently squeezed. Plan your ripening timing for when you'll make the sandwich.
  • Cheese: The stuff sliced at the deli counter will melt way better than the pre-packaged slices.
  • Bread: Pick a hearty type that won't fall apart during cooking. Sourdough brings a nice zingy flavor.
  • Red Onion: The best ones feel heavy and have tight, crispy outer layers.

Step-by-Step Cooking Guide

Step 1: Getting the Chicken Just Right
Bring chicken to room temp before cooking. Dry it completely with paper towels for better browning. Don't flip it for the first 3 minutes to get a nice crust. Let it sit for a full 5 minutes after cooking before you slice into it.
Step 2: Putting It All Together
Stack everything in this order: chicken, cheese, avocado, onion, tomato. Put the cheese right against the bread so it melts perfectly. Spread your mayo or sauce all the way to the edges. Give the sandwich a gentle press before it hits the pan.
Step 3: Cooking It Perfectly
Make sure your pan is nice and hot before the sandwich goes in. Use medium heat so the cheese gets melty while the bread turns golden. Press down now and then but don't squash it flat. Look for that golden-brown color to know when it's done.
Chicken Avocado Melt Sandwich Pin
Chicken Avocado Melt Sandwich | thefamilycooks.com

I first came up with this sandwich in my tiny college kitchen years ago. What started as a way to make cheap ingredients taste better has turned into what my buddies now call the "comfort food champion."

What really makes this sandwich pop is all in the little things - from chicken with just the right seasoning to perfectly ripe avocado. Every single ingredient plays its part in making the end result amazing.

This has become my favorite thing to serve when friends drop by. Everyone gets a kick out of picking their own cheese and bread types, which makes it great for casual get-togethers.

Chicken Avocado Melt Sandwich Pin
Chicken Avocado Melt Sandwich | thefamilycooks.com

Even though I've made this sandwich hundreds of times, I still can't wait for that initial crunch when I take my first bite - the moment when the crispy bread breaks open to reveal all those warm, melty layers inside. It just goes to show that simple stuff, when you treat it right, can turn into something totally special.

Frequently Asked Questions About the Recipe

→ What kind of bread is best?
Go for sourdough, ciabatta, or any firm bread that can handle grilling.
→ Can I use chicken leftovers?
Of course! Just reheat them slightly before adding to the sandwich.
→ How do I stop avocado browning?
Cut and use the avocado right before you’re ready to build the sandwich.
→ Is this good for meal prep?
Not really. It’s best eaten fresh because avocado doesn’t hold up well.
→ What cheese works nicely?
Cheddar, Swiss, or provolone are great options for melting and flavor.

Chicken Avocado Sandwich

Toasted sandwich filled with chicken, avocado, and melted cheese, perfect on crunchy bread.

Prep Time
10 mins
Cook Time
20 mins
Total Time
30 mins
By Emily Watson: Emily Watson

Recipe Category: Sandwiches

Skill Level: Beginner

Cuisine Type: American

Makes: 2 Serves

Dietary Preferences: ~

What You’ll Need

→ Main

01 2 chicken breasts without skin or bones
02 Pepper and salt as needed
03 1 tablespoon of olive oil
04 1 sliced avocado
05 4 slices of cheese (cheddar, provolone, or Swiss)

→ Bread & Spreads

06 4 slices of ciabatta or sourdough
07 2 tablespoons of mayo
08 1 tablespoon of Dijon mustard
09 Butter or olive oil for toasting

→ Vegetables

10 1 small tomato, sliced
11 Thin slices of 1 small red onion

Step-by-Step Guide

Step 01

Heat oil and cook seasoned chicken for about 6-7 minutes per side. Let it rest, then cut into slices.

Step 02

Slice the cheese, onion, avocado, and tomato to get them ready.

Step 03

Spread mustard and mayo on each bread slice. Layer tomato, chicken, cheese, avocado, and onion on top.

Step 04

Toast sandwiches in oil or butter till golden brown and the cheese is gooey—about 3-4 minutes per side.

Additional Notes

  1. Keep leftovers in a sealed container.
  2. Warm them in the oven so they stay crispy.

Essential Tools

  • Frying pan
  • Turner or spatula
  • Sharp knife

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Milk products
  • Eggs (used in mayo)
  • Gluten