Ingredient substitution guide
Best substitutes for trumpet mushrooms
Best swap for trumpet mushrooms: King oyster mushrooms, king oyster = king trumpet; same mushroom, 1:1.
How we checked this: these swaps come from the substitution list Well Stockd uses to match recipes, and their ratios follow ordinary kitchen practice rather than one published chart. For exact amounts on many common swaps, see the NDSU and Colorado State University extension tables listed below. Editorial policy

What can I use instead of Trumpet Mushrooms?
The best swap for Trumpet Mushrooms is King Oyster Mushrooms, king oyster = king trumpet; same mushroom, 1:1. Another option is Portobello Mushrooms, 1:1 by weight; meatier, slice thickly. The table below also lists Cremini Mushrooms, 3 swaps in all.
| Swap | Ratio and notes |
|---|---|
| King oyster mushrooms | king oyster = king trumpet; same mushroom, 1:1 |
| Portobello mushrooms | 1:1 by weight; meatier, slice thickly |
| Cremini mushrooms | 1:1; smaller, less meaty but similar earthy flavor |
Source and limits
These swaps come from the substitution list Well Stockd uses to match recipes to your kitchen, last updated . We remove swaps known to be unsafe, but not every swap has been tested in a kitchen, and a swap is cooking guidance, not an allergen or nutrition equivalent. Check labels and what the recipe needs before substituting.
The ratios and usage notes follow ordinary kitchen practice rather than a single published chart. These two university extension tables list exact amounts for many common swaps:
- Ingredient Substitutions (FN198), NDSU Extension (opens in a new tab)
- Ingredient Substitutions (9.329), Colorado State University Extension (opens in a new tab)
Browse every ingredient and read how these swaps are sourced.