Mushrooms
2.5best for bakingSlice thin, roast until crispy; smoky umami flavor
Bacon in baking renders fat into the crumb at 300-375°F, weakening gluten and adding browning sugars from cured glaze. A swap must deliver roughly 12g rendered fat per 4 strips or the dough turns dry and pale; it should also crisp before the surrounding batter sets, ideally finishing render by minute 18 of a 25-minute bake. We rank substitutes here by render rate, residual moisture release into batter, and Maillard color contribution under sealed-oven conditions.
Slice thin, roast until crispy; smoky umami flavor
Slice cremini 3mm thin and roast at 400°F for 18 minutes before folding into a savory loaf — they release 70% of their water early so the crumb sets without sogginess. Use 1:1 by cup. Lacks the 12g rendered fat per strip, so add 1 tbsp neutral oil per cup mushrooms.
Smoky salty cured meat; thin-sliced beef bacon crisps similarly in the pan
Layer thin beef bacon between batter folds; it crisps by minute 16 of a 25-minute bake at 350°F but renders only ~6g fat per slice (half pork bacon's yield). Use 1:1 slice. Compensate with 1 tsp butter per 4 slices to keep crumb tender and avoid a dry, pale top.
Leaner and milder; brush with smoked paprika and maple for bacon-like finish
Brush thigh-meat strips with smoked paprika and 1 tsp maple per 4 slices, then bake at 375°F for 14 minutes before nesting into dough. Use 1:1 slice. Renders almost no fat into crumb, so brush the dough surface with 1 tbsp butter to replace the lost browning lubrication.
Leaner pork back bacon; less fat but similar salty smoky cured pork flavor
Pork back bacon carries roughly 4g fat per slice instead of 12g, so the crumb stays drier in a 350°F bake. Use 1:1 slice but add 2 tsp butter per 4 slices to the wet mix. The leaner cure browns by minute 14 without the fatty pooling that softens biscuit edges.
Marinate in soy sauce, maple, and liquid smoke then pan-fry for tempeh bacon
Marinate sliced tempeh in 1 tbsp soy, 1 tsp maple, and ½ tsp liquid smoke per 4 strips for 30 minutes, then bake at 375°F for 12 minutes before folding into batter. Use 1:1 slice. Add 1 tbsp oil per cup batter since tempeh contributes zero rendered fat to the crumb.
Thin-sliced marinated seitan crisps up; chewier than bacon but same role
Slice marinated seitan 3mm thick and bake at 375°F for 10 minutes — the gluten matrix crisps but stays chewier than bacon under crumb pressure. Use 1:1 slice. Brush each strip with 1 tsp neutral oil before baking; without it, the dry seitan robs moisture from surrounding dough during the 25-minute set.
Shredded jackfruit marinated in smoke and soy crisps in the oven for BLTs
Press shredded jackfruit dry, marinate in soy and ½ tsp liquid smoke per cup, then roast at 400°F for 20 minutes before folding into a savory bake. Use 1:1 slice equivalent (about ⅓ cup per slice). High residual water means cut wet ingredients in the recipe by 2 tbsp per cup of fruit added.
Smoked paprika adds bacon flavor to beans, soups, and sauces without the meat
Whisk smoked paprika into the dry mix at ½ tsp per slice of bacon replaced, plus 1 tbsp butter per ½ tsp paprika to mimic the missing render fat. Use 0.5:1 tsp. Aroma compounds (capsaicin, smoke phenols) survive a 350°F bake to 25 minutes without bittering — past that, the spice scorches.
Toasted seasoned sunflower seeds make a crunchy bacon-bit topping for salads
Press firm tofu, slice thin, marinate with smoke and maple; crispy plant-based bacon
Thin eggplant strips with smoke seasoning and maple bake into crispy eggplant bacon