Chicken Avocado Melt Sandwich

Rainy Sunday afternoons were made for sandwiches like this. I'd stumbled home starving after a morning hike, found leftover roasted chicken in the fridge, and started piling things between bread slices without much of a plan. That first bite stopped me cold in my tracks. Now it's the sandwich I make when I need comfort food that still feels fresh and vibrant.

My roommate walked in while I was grilling that first batch and immediately demanded whatever smelled so incredible. We ate them standing at the counter, too hungry to bother with plates. That became our thing rainy day sandwiches, shared in comfortable silence.

Ingredients

• 2 cups cooked chicken breast: Rotisserie chicken works brilliantly here, or use leftovers from a roasted bird. Shredding it helps it tuck into every corner of the sandwich.
• 2 ripe avocados: One gets mashed into the spread, the other sliced for fresh creamy texture. Give them a gentle squeeze they should yield slightly but still feel firm.
• 4 slices provolone or Swiss cheese: Provolone melts beautifully and adds a mild sharpness that cuts through the rich avocado.
• 8 slices sourdough or whole grain bread: Sourdough toasts up gorgeous and holds everything together without getting soggy.
• 1 small tomato, thinly sliced: Adds acidity and juiciness that balances all the creaminess.
• 2 tablespoons mayonnaise: Helps bind the avocado spread and adds that familiar sandwich creaminess.
• 1 tablespoon Dijon mustard: A tiny kick that makes everything else pop.
• 1 tablespoon fresh lemon juice: Keeps the avocado bright and adds fresh zing.
• 1 tablespoon fresh cilantro or parsley: Optional but lovely adds a fresh herbal note that lightens the whole sandwich.
• Salt and freshly ground black pepper: Dont be shy here. The spread needs proper seasoning.
• 2 tablespoons unsalted butter: Softened, for getting that golden crisp exterior. Butter really does beat oil here.

Instructions

Mash your avocado spread:

In a small bowl, mash one avocado with lemon juice, mayonnaise, Dijon mustard, salt, and pepper until smooth. You want it spreadable but still slightly chunky with bits of creaminess.

Build your foundation:

Spread the avocado mixture evenly on 4 bread slices. Go edge to edge every bite should have that creamy base.

Layer like you mean it:

Pile on the shredded chicken first, then tomato slices, remaining fresh avocado slices, and cheese. Sprinkle with cilantro or parsley if you're using it.

Close them up:

Top with the remaining bread slices and press down gently to help everything settle together.

Butter the exterior:

Lightly butter the outside of each sandwich on both sides. Be generous but not heavy handed you want golden toast, not soggy bread.

Get your grill ready:

Heat a large skillet or griddle over medium heat. You should feel the warmth when you hover your hand above it.

Grill to perfection:

Cook sandwiches for 34 minutes per side, pressing gently with your spatula. Flip when the bread is golden and cheese starts to melt out the sides.

Finish and serve:

Let them rest for about 30 seconds before slicing diagonally. Serve immediately while the cheese is still molten and the bread is at maximum crispness.

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Last winter my partner came down with a terrible cold and couldn't taste anything. I made this sandwich with extra mustard and a sharp cheddar instead of provolone. They finally smiled after three days of barely eating and asked for seconds. Sometimes food is medicine.

Making It Your Own

Once you've got the basic technique down, these sandwiches invite endless customization. I've added crispy bacon, swapped in pepper jack for a spicy kick, and used arugula when I didn't have tomatoes. The avocado spread is the constant that makes any version work beautifully.

The Bread Matters

After testing countless breads, sourdough remains the champion here. Its tangy flavor complements the rich avocado, and its sturdy structure stands up to grilling without falling apart. Whole grain works wonderfully too, adding nuttiness and extra fiber. Just avoid ultra soft sandwich bread it'll turn to mush under all these layers.

Batch Cooking Magic

The avocado spread keeps surprisingly well in the refrigerator for a day or two, making these sandwiches perfect for meal prep. I'll often triple the spread and cook extra chicken on Sunday. Tuesday night lunch becomes a matter of assembly and quick grilling, which feels like cheating somehow. Suddenly weeknight dinners feel special without any actual effort.

• Mix your spread ahead but wait to slice the second avocado until serving
• These reheat surprisingly well in a 350F oven for about 10 minutes
• Pack components separately if taking to work and assemble on site

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There's something deeply satisfying about a sandwich that hits every texture and flavor note. This one's become my go to for comfort that doesn't compromise on freshness, and I suspect it might become yours too.

Recipe FAQs

→ What bread works best for this melt?

Sourdough or whole grain bread ideal for this preparation. These varieties toast beautifully and provide structural integrity to hold the generous fillings without becoming soggy.

→ Can I use rotisserie chicken?

Absolutely. Rotisserie chicken works wonderfully and saves time. Simply shred the meat and you're ready to assemble.

→ What cheese melts best?

Provolone and Swiss both melt smoothly with excellent flavor. Cheddar or mozzarella make delicious alternatives if you prefer sharper or creamier results.

→ How do I prevent soggy bread?

Buttering the exterior and grilling over medium heat creates a protective barrier. Also, spreading the avocado mixture on the bread first creates a moisture barrier between bread and tomatoes.

→ Can I make these ahead?

Prepare the avocado spread and shred the chicken in advance. Assemble and grill just before serving for the crispiest results and optimal melting.

→ What sides pair well?

A simple green salad, cup of tomato soup, or sweet potato fries complement this hearty sandwich beautifully. Pickled vegetables add nice contrast too.