
Nothing hits the spot on a sunny weekend like a garlic butter lettuce tomato and grilled chicken sandwich made entirely from scratch. The crunch of buttery toasted bread with juicy seasoned chicken and just-picked tomatoes makes this a lunch to remember.
I first whipped up this recipe to impress my picky teenager and now it is the gold standard for our family picnics. I love how this recipe brings the feeling of a gourmet deli to your own kitchen. My family now fights for the last sandwich every time it is on the table.
Ingredients
- Thick cut bread: Texas toast helps crisp up beautifully and holds in moisture
- Unsalted butter: Lets you control exactly how rich and salty the sandwich tastes choose a quality brand for the best flavor
- Fresh garlic: Gives a bold aromatic punch look for plump firm cloves
- Dried Italian herbs: Or your blend of parsley oregano and basil add herby notes check expiration dates for maximum potency
- Red pepper flakes: Give a bit of heat so use based on your preference
- Boneless skinless chicken breasts: Stay juicy when grilled and sliced thinly select ones with a pink hue for freshness
- Olive oil: Helps prevent sticking and lends subtle fruitiness use extra virgin for best results
- Salt and black pepper: Essentials that bring all the flavors together
- Large ripe tomatoes: Bring juiciness and vibrant color pick ones that yield slightly to the touch
- Green leaf lettuce or Romaine: Provides crunch and freshness make sure leaves are crisp and bright
- Mayonnaise: Spreads on for richness opt for high quality mayonnaise
- Optional ingredients: Slices of cheddar provolone or Swiss as well as sliced avocado elevate the texture and flavor even more
Instructions
- Grill the Chicken:
- Preheat a grill pan or outdoor grill to medium high heat. Brush chicken breasts evenly with olive oil then sprinkle both sides generously with salt and black pepper. Drop them onto the hot grill and let them cook undisturbed for five to six minutes on the first side. Flip and continue grilling until the juices run clear and a thermometer inserted in the thickest part reads one hundred sixty five degrees Fahrenheit. Let the chicken rest for five minutes before slicing across the grain into thin strips for maximum tenderness.
- Make the Garlic Butter:
- In a small bowl combine softened unsalted butter with freshly minced garlic dried Italian herbs and a pinch of red pepper flakes if using. Mash together with a fork until everything is well blended the aroma will be intense and herby.
- Toast the Bread:
- Lay out your bread slices on a clean surface. Spread a generous layer of garlic butter on one side of each slice making sure to reach all the corners. Place the slices butter side down onto a preheated skillet or griddle set over medium heat. Toast for two to three minutes pressing gently until the bread is golden and crispy with little browned spots.
- Prepare the Fillings:
- While the bread toasts wash and thoroughly dry your lettuce leaves so no water sogs the sandwich. Slice your ripe tomato thickly and sprinkle just a bit of salt and pepper to amplify its natural sweetness.
- Assemble the Sandwiches:
- Take each piece of toasted bread and spread a thin layer of mayonnaise on the untoasted side. Start layering with crisp lettuce leaves then a few slices of seasoned tomato next arrange your grilled chicken slices on top. If you like add cheese or ripe avocado in this stage for extra creaminess. Put the second bread slice on top with the garlic butter side facing out.
- Serve:
- Use a sharp knife to cut each sandwich in half for easy eating. Serve while still warm to enjoy the full contrast between the hot melted butter and the cool crisp fillings.

The garlic butter is what turned this into a family favorite for me. Every bite reminds me of the first summer my husband and I spent experimenting with grill recipes together on our back deck.
Storage tips
This sandwich keeps well wrapped tightly and refrigerated for up to one day. For best results keep the bread and fillings separate until ready to serve so the bread stays crisp. If you add avocado or tomato store those separately and build the sandwich fresh to avoid sogginess.
Ingredient substitutions
No chicken No problem this sandwich works well with turkey breast leftover rotisserie chicken or even grilled tofu. For a vegan twist use plant butter and a vegan mayonnaise. If you do not have fresh garlic opt for garlic powder but only use a small pinch as the flavor is much stronger.
Serving suggestions
Pair these sandwiches with a tangy pickle or a bright cucumber salad The crisp fresh flavors also make this sandwich perfect for a spring picnic or as the star of a weekend brunch. Sometimes I set out a platter of extra toppings and let everyone customize their own for a fun lunch spread.
Cultural and historical context
This sandwich draws on the classic American club sandwich but adds a Mediterranean flair with garlic butter and Italian herbs. It reminds me of old school diners where the bread is extra toasty and loaded with filling. Adding grilled chicken and buttered bread has always given this dish a satisfying comfort food feel.
Seasonal Adaptations
Use heirloom tomatoes in late summer for peak juiciness Swap the lettuce for spinach or arugula in spring Try adding grilled summer vegetables when they are in season
Success Stories
Whenever I bring these sandwiches to family gatherings they disappear in minutes My friend who never liked chicken sandwiches asked me for the recipe last Fourth of July and now makes them for her kids every week. Even my teenager requests seconds which never happens with lunch food in our house.
Freezer Meal Conversion
You can freeze grilled chicken and garlic butter for up to two months Store them separately then defrost overnight in the fridge and use fresh bread and produce for assembling. Toasting the bread from frozen works great to keep things crispy and flavorful.

With the right tricks this sandwich will earn rave reviews at your next lunch or picnic. Enjoy every crispy juicy bite!
Frequently Asked Questions
- → How do I keep the chicken juicy?
Brush chicken with olive oil, grill over medium-high heat, and let it rest before slicing to retain juices.
- → What type of bread works best?
Thick-cut bread like Texas toast holds up well to toasting and hearty fillings.
- → Can I swap the chicken for another protein?
Yes, turkey breast or grilled tofu slices make great alternatives for varied flavors or a vegetarian option.
- → Is there a way to add extra flavor?
Try adding sliced cheese, avocado, or a sprinkle of red pepper flakes for a flavor boost.
- → How should I toast the bread for best results?
Spread garlic butter generously and toast bread in a skillet until golden and crisp on the outside.