Three slices of golden toasted bread. Two full layers of carved turkey, crisp bacon, ripe tomato, and cold iceberg lettuce — each separated by a slick of house-made herb mayo. This is the club sandwich the way it was meant to be built: tall, structured, and uncompromising. Ready in under 20 minutes and impossible to put down halfway through.

Prep Time: 10 minutes Cook Time: 8 minutes Total Time: 18 minutes Servings: 1 Difficulty: Easy

Key Ingredients

Bread — the architecture matters. Use thick-cut white pullman, sourdough sandwich loaf, or a quality brioche sandwich bread. The middle slice is the structural keystone of the whole sandwich — it has to be sturdy enough to hold both layers without collapsing. If you’re using Heritage sourdough, slice it thin enough to toast through. (If you want to understand what makes a good sourdough worth building on, read Meet “The Mother”: The Living Heart of The Heritage Diner’s Sourdough.)

Turkey — roasted, not processed. Oven-roasted carved turkey breast is the standard. Thin-sliced deli turkey works in a pinch, but freshly roasted turkey breast, sliced while still slightly warm, is the version that earns the name. Aim for 3–4 oz per layer, which means roughly 6–8 oz total.

Bacon — cooked flat. The bacon needs to lie flat across the bread — curled or folded strips create structural chaos. Cook it in a flat pan or press it down with a spatula as it cooks. Four strips total: two per layer.

Mayonnaise — make it count. A plain mayo works, but a simple herb mayo (mayo + a pinch of garlic powder + fresh chopped tarragon or chives) elevates the whole sandwich without competing with the turkey. Apply to all three slices — both sides of the middle slice.

Tomato — thick, ripe, in season. One medium tomato, sliced into ¼-inch rounds. Pat them dry with a paper towel before layering. Wet tomato is the silent killer of a well-built club.

How to Make the Heritage Triple-Decker Club

Start by laying out all three slices of bread on a flat surface and toasting them together — either in a toaster set to medium-high or under a broiler for 2–3 minutes per side until they’re an even golden-brown with slight crunch at the edges. All three slices go in at the same time so the temperature and crunch are consistent when you build.

While the bread toasts, cook the bacon in a flat skillet over medium heat. Lay the strips in flat, press them down gently with a spatula, and cook 3–4 minutes per side until they reach your preferred crispness. Transfer to a paper towel-lined plate and set aside. In the same window, pat the tomato slices completely dry with paper towels and have your turkey, lettuce, and herb mayo ready to go. Assembly moves fast once the bread is out.

Pull the toasted bread and immediately spread herb mayo on one side of each outer slice and both sides of the middle slice — don’t skip the underside of the center bread. This is what holds the layers together and prevents the middle slice from drying out. Layer the first bottom slice with two strips of bacon laid flat, 3–4 oz of turkey spread evenly to the edges, two tomato rounds patted dry, and a single leaf of iceberg lettuce torn to fit the bread.

Set the middle bread slice mayo-side-down onto the first layer and press gently to seat it. Then build the second layer identically on top: bacon flat, turkey spread edge to edge, tomato, lettuce. Place the final toasted slice mayo-side-down on top and press the whole sandwich down firmly with the flat of your hand for 3–4 seconds. This compresses the layers and makes it cuttable without the whole structure sliding apart.

Insert four frilled toothpicks evenly spaced about an inch from each corner, then cut the sandwich diagonally from corner to corner in both directions to create four equal triangles. Each triangle should be secured by one toothpick. Plate immediately with a dill pickle spear and kettle chips or a side of fries. The sandwich should be served within 5 minutes of cutting — the toasted bread begins to soften once the tomato moisture migrates.

Pro Tips

Press and hold after assembly. A full 3–4 second press with the flat of your hand before cutting is not optional — it fuses the layers together and prevents the middle bread from shifting when you cut.

Dry the tomato twice. First pat after slicing, second pat right before placing on the sandwich. Tomato releases moisture quickly once cut. A wet tomato soaks through the toast within minutes.

Mayo on both sides of the center slice. This is the move most home cooks skip. The mayo creates a moisture barrier on the center slice and acts as a mild adhesive to both layers above and below it.

Keep the turkey room temperature. Cold-straight-from-the-fridge turkey is stiff and doesn’t lay flat. Pull it out 10 minutes before assembly and it will drape naturally over the bread without bunching.

Cut with one clean stroke. A serrated bread knife, one deliberate downward motion — no sawing back and forth. Sawing drags the layers sideways and destabilizes the whole structure.

Storage & Make-Ahead

The Triple-Decker Club does not store well assembled — the toast softens and the tomato migrates moisture within the hour. If you need to make components ahead, cook and store the bacon (up to 3 days refrigerated), mix the herb mayo (up to 5 days refrigerated), and have turkey pre-sliced and ready. Assembly should always happen fresh, immediately before serving.

If you must wrap the sandwich to go, wrap each triangle individually in parchment paper — not plastic wrap — and keep the toothpicks in. Consume within 45 minutes.

Frequently Asked Questions

Can I use sourdough bread for the Triple-Decker Club?

Yes — a sourdough sandwich loaf with a moderate crust works well. Avoid very open-crumb or high-hydration sourdough boules, which crumble under the weight of two full layers. A tighter crumb holds the structure better.

What can I substitute for turkey?

Roasted chicken breast is the most natural substitute and works seamlessly. Some versions of the club use ham or a mix of turkey and ham on the second layer. Keep total protein around 6–8 oz across both layers.

Can I make this without bacon?

You can, but the sandwich loses some of its textural contrast. If omitting bacon, add a thin layer of avocado or a smear of whole grain mustard to compensate for the richness and salt that the bacon was contributing.

Why does my middle bread always get soggy?

Two reasons: the tomato isn’t dry enough, and there’s no mayo on the underside of the middle slice. Fix both and the problem disappears. Mayo on both sides of the center bread creates a barrier that slows moisture migration significantly.

How many calories is the Triple-Decker Club?

A standard build with 6 oz turkey, 4 strips bacon, mayo, and white pullman bread runs approximately 750–850 calories depending on bread thickness and mayo quantity.

Recipe: The Heritage Triple-Decker Club

Prep Time: 10 minutes Cook Time: 8 minutes Total Time: 18 minutes Servings: 1 Difficulty: Easy

Ingredients

For the sandwich:

3 slices thick-cut white pullman or sourdough sandwich bread
6–8 oz oven-roasted turkey breast, thinly sliced
4 strips thick-cut bacon
2–3 leaves iceberg lettuce, torn to fit bread
1 medium ripe tomato, sliced into ¼-inch rounds, patted dry

For the herb mayo:

3 tablespoons mayonnaise
¼ teaspoon garlic powder
1 teaspoon fresh tarragon or chives, finely chopped
Pinch of kosher salt

To serve:

1 dill pickle spear
Kettle chips or fries

Instructions

Mix mayonnaise, garlic powder, fresh herbs, and salt in a small bowl. Set aside.
Toast all three bread slices simultaneously until golden-brown with slight crunch at the edges — broiler 2–3 minutes per side, or toaster on medium-high.
Cook bacon flat in a skillet over medium heat, pressing down with a spatula, 3–4 minutes per side. Drain on paper towels.
Pat tomato slices completely dry with paper towels.
Spread herb mayo on one side of each outer slice and both sides of the middle slice.
Build Layer 1: lay two bacon strips flat on the bottom slice, followed by 3–4 oz turkey spread edge to edge, two tomato rounds, and one lettuce leaf.
Place the middle bread slice mayo-side-down onto Layer 1 and press gently.
Build Layer 2 identically on top of the middle slice: bacon, turkey, tomato, lettuce.
Place the top bread slice mayo-side-down and press the full sandwich firmly with your palm for 3–4 seconds.
Insert four frilled toothpicks evenly spaced near each corner.
Cut diagonally in both directions to create four triangles. Plate immediately with pickle and chips.

Notes

Serve within 5 minutes of cutting. Toast softens quickly once tomato moisture migrates.
Turkey should be at room temperature — cold turkey bunches and doesn’t lay flat.
One clean downward cut with a serrated knife; no sawing.