⭐ Water with a pinch of salt and nutritional yeast (Best Nut-Free Option)
1 cup water + 1/8 tsp salt + 1 tsp nutritional yeast per 1 cup vegetable brothWater is the neutral base that maintains the oatmeal’s creamy texture without dilution. Adding a pinch of salt compensates for the seasoning lost by omitting broth, while nutritional yeast provides a subtle umami flavor similar to vegetable broth, enhancing the overall taste complexity.
For best results, dissolve the salt and nutritional yeast fully in the water before adding to oats. Adjust salt to taste but keep it minimal to avoid overpowering the natural oat flavor.
Compared to vegetable broth, this substitute maintains the oatmeal’s smooth texture and mild flavor profile, making it the closest match in savory applications without introducing unwanted flavors or additives.