Yield: 4 sandwiches | Prep: 10 minutes | Total: 15 minutes | Calories: 464 per serving

Ingredients (Delish):

• 2½ cups coarsely chopped rotisserie chicken
• 1 mini cucumber, finely chopped (patted dry)
• 1 Roma tomato, finely chopped
• ½ medium red onion, finely chopped
• 2 garlic cloves, grated
• ½ cup crumbled feta
• ⅓ cup roughly chopped Kalamata olives
• ½ cup tzatziki (store-bought or homemade)
• 2 tablespoons fresh lemon juice
• 1 teaspoon dried oregano
• Salt and black pepper to taste
• Butter lettuce leaves for lining
• 4 hoagie or sandwich rolls

The formula in one sentence: Chop everything small, toss with tzatziki and lemon, line the roll with lettuce, stuff with about ¾ cup of filling per sandwich, and eat soon.

The ingredient list is short, so each choice matters.

Rotisserie chicken is the load-bearing shortcut. The Delish recipe calls for 2½ cups of coarsely chopped meat, pulled from the bird. Pull from both breast and thigh if possible; the mix gives you better texture variation. Then chop it down to roughly the same size as the vegetables. That matching cut is what keeps everything from separating in the roll.

Tzatziki pulls double duty as binder and flavor. Store-bought is fine. If making your own, RachLmansfield builds hers with full-fat Greek yogurt, grated cucumber squeezed very dry, lemon juice, grated garlic, and fresh dill. The half-cup quantity in the base recipe keeps the filling cohesive without making it wet.

There's a lighter alternative worth knowing. The Allrecipes version skips tzatziki entirely, dressing with 2 tablespoons of olive oil and the juice of half a lemon instead, plus a pinch of cayenne for heat. It reads more like a dressed salad packed into a roll: brighter, lighter, better eaten fresh. Tzatziki is the richer choice and holds up better if the sandwich needs to travel. That's the practical difference between them.

Use Kalamata olives, not canned black olives. The brininess is meaningfully different and carries the Mediterranean profile of the whole sandwich.

One warning before you start: cucumber releases water as soon as it's cut. Pat it dry before it goes into the bowl, or the filling turns watery before you've finished assembling. This is the most common failure point in the whole recipe.

What you need before you start

• One store-bought rotisserie chicken (or 2½ cups pre-cooked chicken)
• A large cutting board and a sharp chef's knife or cleaver
• A large mixing bowl
• Four hoagie or sandwich rolls
• Paper towels for drying the cucumber

Steps

1. Dry and chop the vegetables. Finely dice the cucumber, Roma tomato, and red onion into pieces no larger than ½ inch. Before the cucumber goes into the bowl, pat it dry with a paper towel or give it a brief squeeze in a clean cloth. Less free moisture now means the filling holds its shape rather than bleeding into the bread later.

2. Pull and chop the chicken. Tear roughly 2½ cups of rotisserie meat, then chop it to roughly match the vegetable size. The Delish recipe describes this as "coarsely chopped." You're not mincing; you're matching the cut so every bite delivers a consistent mix of chicken, vegetable, and cheese rather than a mouthful of one thing.

3. Combine in a large bowl. Add chicken, cucumber, tomato, red onion, grated garlic, feta, and Kalamata olives. Fold in the tzatziki, lemon juice, oregano, salt, and pepper until everything is evenly coated (Delish). Taste and adjust salt or lemon now, before the bread is involved.

4. Optional: run the filling through a second chop. Transfer everything to the cutting board and work a cleaver or large knife through the mixture until pieces are closer to ¼ inch. The Allrecipes method builds this in as a distinct step: first chop the chicken and vegetables to ½ inch, then chop again to ¼ inch after adding Romaine, then do one final brief pass after the dressing goes in to pull everything together evenly. Skip it if you're in a hurry. Do it if you want the cleanest result, a filling that stays put on the second bite and doesn't migrate to one end of the roll.

5. Prep the rolls. Slice each roll about three-quarters of the way through. For a denser roll with a thick crumb, scoop out some of the interior to make more room for filling and cut down on sogginess risk. If eating immediately, toast the cut sides in a dry skillet over medium heat for 60 to 90 seconds. It gives the bread a head start against the filling's moisture.

6. Line with butter lettuce, then stuff.

Lay one or two butter lettuce leaves inside each roll before adding the filling. The leaves act as a physical barrier between the wet filling and the bread crumb. Load each sandwich with about ¾ cup of filling, spread across the length of the bread rather than mounded in the center. That distributes the weight evenly and keeps the roll from splitting at the seam.

When the filling goes wrong

Watery filling: The cucumber or tomato released too much liquid. Drain the filling briefly in a colander before loading the rolls, or reduce the tzatziki by a tablespoon.

Adding more feta is a common suggestion, but it won't meaningfully absorb excess liquid. Draining is the reliable fix.

Soggy bread: Happens when the sandwich sits dressed for too long. If assembly is more than 30 minutes away, keep the tzatziki separate and fold it in just before loading. The lettuce liner slows things down, but it doesn't fully compensate for extended sitting time.

Make-ahead and packing

Prep the chopped filling without the tzatziki and refrigerate it covered. Add the tzatziki and lemon juice right before assembling. Don't pre-stuff the rolls.

For outdoor eating, Delish recommends wrapping assembled sandwiches tightly in plastic wrap and keeping them cold. Standard food safety applies: yogurt-dressed chicken should not sit at room temperature for more than two hours.

Bread choice comes down to one variable: eating fresh versus packing for later.

Packing for the beach or park: Toasted ciabatta or a hoagie roll with a firm crust. A sturdy crust holds its shape in plastic wrap; a toasted crumb resists moisture longer than soft bread. Delish specifically pitches this as a beach and park sandwich and tested the filling across toasted ciabatta, sesame Italian rolls, and whole wheat bread, finding all three work.

Eating fresh, right from the bowl: A soft Italian or sesame roll. Better texture against the creamy filling, but less durable past the 20-minute mark.

Quick, no-roll option: A thick pita pocket. This is the Greek chicken pita sandwich format, and it has real advantages: the pocket keeps the filling contained without needing a lettuce liner, and it works cleanly as a gluten-free substitution. RachLmansfield uses a thick, puffy Greek-style pita and notes that a gluten-free bread or tortilla substitutes cleanly for the format.

Skip: Soft sandwich bread or thin-crust rolls. They absorb moisture quickly and collapse under a filling this wet and heavy.

Whatever bread you choose, toast the cut side in a dry skillet for 60 to 90 seconds before loading.

The Delish formula is the right place to start: 2½ cups rotisserie chicken, the Greek salad vegetables, ½ cup tzatziki, four rolls, 15 minutes. Get comfortable with it before adjusting anything.

The format is genuinely flexible once you understand it. The same filling works as a Mediterranean chicken sandwich over grains, or tucked into a pita when you want something faster and less structured. Calorie-wise, the two published versions are built at different scales: the Allrecipes version is a single-serving recipe built around 6 ounces of chicken, olive oil, feta, and a full roll, while the four-serving Delish version comes in at 464 per sandwich. Both are honest about what they are: a full meal that eats like one.

One practical decision point: if the sandwich needs to travel, use tzatziki and the second-chop method. Tzatziki holds the filling together better over time, and the finer chop means less filling shifts in transit. That combination is what makes this a viable beach sandwich rather than just a good one.