Ingredient substitution guide
Best substitutes for mustard powder
Best swap for mustard powder: Dry mustard, 1:1; same product, different label.
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 Mustard Powder?
The best swap for Mustard Powder is Dry Mustard, 1:1; same product, different label. Another option is Prepared Yellow Mustard, use 1 tbsp prepared per 1 tsp powder; adds moisture, reduce liquid in recipe slightly. The table below also lists Prepared Dijon Mustard, 3 swaps in all.
| Swap | Ratio and notes |
|---|---|
| Dry mustard | 1:1; same product, different label |
| Prepared yellow mustard | use 1 tbsp prepared per 1 tsp powder; adds moisture, reduce liquid in recipe slightly Limits: Dry rubs and spice blends that need to stay dry. |
| Prepared Dijon mustard | use 1 tbsp per 1 tsp powder; smoother, sharper flavor How to use it: It adds moisture like any prepared mustard, so cut the recipe's other liquid slightly. Limits: Dry rubs and spice blends that need to stay dry. |
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.