Begin by preheating a skillet over medium heat or using a toaster. Toast thick-cut slices of your chosen bread until golden brown, about 3–4 minutes per side.

In a separate skillet, cook the smoky bacon over medium heat for about 5–7 minutes, turning occasionally until crispy. Reserve a teaspoon of rendered fat if desired.

While the bacon cooks, wash and pat dry the lettuce leaves. Slice the tomato thinly and pat those slices dry as well.

On one slice of toast, spread mayonnaise, then layer with crispy bacon, fresh lettuce, tomato slices, and optional cheese. Repeat with another slice, adding more mayonnaise before placing it on top.

Slice the assembled sandwich into quarters and serve immediately, preferably alongside kettle chips or a fresh salad.