Chicken Avocado Melt Sandwich

I stumbled onto this combination during a lazy Sunday when the fridge held random bits of leftovers and no one wanted to cook anything elaborate. The way the warm avocado melts into the sharp provolone still catches me off guard every single time.

My college roommate used to make these during finals week when we needed comfort food that actually filled us up. Now I make them for my kids on rainy afternoons when we need something warm and substantial.

Ingredients

• Cooked chicken breast: Two cups shredded or sliced works perfectly, and rotisserie chicken saves so much time
• Ripe avocados: One gets mashed into the spread, the other sliced for texture throughout the sandwich
• Provolone or Swiss cheese: Both melt beautifully without overpowering the other flavors
• Sourdough or whole grain bread: Sturdy enough to hold everything together while getting perfectly crisp
• Tomato: Thin slices add a bright contrast against all the richness
• Mayonnaise and Dijon mustard: This combo cuts through the creaminess with just enough tang
• Fresh lemon juice: Keeps the avocado spread vibrant and prevents browning
• Softened butter: Creates that gorgeous golden crust on the bread

Instructions

Make the avocado spread:

Mash one avocado with lemon juice, mayonnaise, Dijon mustard, salt, and pepper until completely smooth. This should be spreadable but still have some texture.

Assemble the sandwiches:

Spread the avocado mixture on four bread slices, then layer with chicken, tomato, remaining sliced avocado, and cheese. Top with remaining bread slices.

Butter the exterior:

Lightly coat the outside of each sandwich with softened butter on both sides. Be generous but dont soak through to the inside.

Grill to perfection:

Heat a large skillet over medium heat and grill sandwiches for 3 to 4 minutes per side. Press gently with your spatula and flip when golden brown.

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These became my go to when my friend Sarah was recovering from surgery and needed something she could eat with one hand while holding her toddler with the other.

Making Ahead

The avocado spread can be made up to a day ahead if you press plastic wrap directly against the surface to prevent oxidation. Just give it a quick stir before spreading.

Bread Choices

Sourdough offers that perfect tangy crunch, but whole grain adds nutritional value and a nutty flavor that complements the chicken beautifully.

Serving Suggestions

A simple cup of tomato soup makes this feel like a complete meal. Serve with pickle spears on the side for that classic diner experience.

• Try arugula instead of tomato for a peppery bite
• Adding crispy bacon takes this over the top
• A dash of hot sauce in the spread adds welcome heat

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There is something deeply satisfying about cutting into a warm sandwich and watching the cheese stretch. Hope this becomes one of your favorites too.

Recipe FAQs

→ Can I use rotisserie chicken?

Absolutely. Store-bought rotisserie chicken works beautifully and cuts prep time down to just 10 minutes. Simply shred the meat and assemble.

→ What cheese melts best?

Provolone and Swiss offer excellent meltability, but sharp cheddar, Gruyère, or mozzarella create equally delicious results with their own unique flavor profiles.

→ How do I prevent soggy bread?

Butter the exterior generously and grill over medium heat. This creates a protective barrier that keeps the bread crispy while the interior heats through.

→ Can these be made ahead?

Assemble up to 4 hours ahead, wrap tightly in parchment, then grill when ready. The avocado mixture may oxidize slightly, but flavor remains excellent.

→ What bread works best?

Sourdough provides tangy flavor and sturdy structure, while whole grain adds nuttiness. Ciabatta or Texas toast also work wonderfully for extra thickness.