Smoked Bologna Sandwich Recipe

Preheat and prepare smoker

Set your smoker to 225°F (107°C). Fill the smoker water pan with 1 cup water. If using wood chips, soak them for 20–30 minutes beforehand (optional for slower smoke release), then load 1/2 cup into the smoker box or on coals per manufacturer instructions.

Prepare the bologna

If the bologna has a plastic casing, remove it. Pat the log dry with paper towels. Spread 1 tablespoon yellow mustard evenly over the outside of the bologna — the mustard acts as a binder so the rub adheres and it will not add a pronounced mustard flavor after smoking.

Make and apply rub

Combine 2 tablespoons brown sugar, 1 teaspoon smoked paprika and 1 teaspoon black pepper in a small bowl. Press the rub evenly onto the mustard-coated bologna so it forms a thin, even coating.

Smoke the bologna

Place the bologna on the smoker grate away from direct heat. Smoke at 225°F (107°C) for 90–120 minutes, rotating once if your smoker has hot spots. Because bologna is fully cooked, you're smoking for color and flavor — look for a deepened color, a slightly tacky bark from the sugar, and smoke aroma. If you have a meat thermometer, an internal temperature around 140°F (60°C) is sufficient for heated-through slices.

Rest and slice

Remove bologna from the smoker and let it rest 5–10 minutes. Using a sharp knife, slice the smoked log into 1/8–1/4-inch thick slices (aim for about 12–16 slices, depending on thickness). The thicker you slice, the meatier the bite; thinner slices will crisp more at the pan stage.

Prepare condiments and produce

While the bologna rests, spread 2 tablespoons mayonnaise evenly over 4 slices of bread (these will be the sandwich interiors). Spread 2 tablespoons yellow mustard over the other 4 slices (or split as preferred). Thinly slice the red onion; combine onion with 1/4 teaspoon salt and 1/8 teaspoon black pepper and toss briefly to soften flavor. Have pickle slices and shredded lettuce ready.

Pan-sear smoked bologna

Heat a large skillet or griddle over medium heat. When hot, add 1 tablespoon of the butter and let it melt and coat the pan. Add several slices of the smoked bologna in a single layer (do not overcrowd). Sear 1–2 minutes per side until the edges get golden and slightly crisp and the meat warms through. Repeat in batches, adding remaining butter as needed (total butter used ~4 tbs). If you'd like cheese melted on the bologna, place a cheddar slice on the bologna for the final 30–45 seconds of searing and cover the pan briefly to melt.

Assemble sandwiches

On the mayonnaise-spread bread slice, layer 2–3 warm smoked bologna slices (with or without cheese), 2 pickle slices, a few rings of the seasoned red onion, and a small handful of shredded lettuce (if using). Top with the mustard-spread bread slice. Repeat to make 4 sandwiches.

Grill sandwiches (optional) and finish

If you prefer a toasted exterior, butter the outsides of assembled sandwiches with remaining butter and place on the skillet over medium heat. Grill 2–3 minutes per side until bread is golden brown and cheese fully melted. Transfer to a cutting board, let rest 1 minute, then cut in half and serve hot.

Serve

Serve each smoked bologna sandwich immediately with extra pickles or chips. Any leftover slices of smoked bologna keep well refrigerated for 3–4 days and can be reheated in a skillet.