Place the raw walnuts in a food processor and pulse until they reach a fine, crumbly texture.

Add the cocoa powder and sea salt to the processor and pulse to combine with the ground walnuts.

Add the pitted Medjool dates and vanilla extract to the mixture.

Process the mixture on high until a thick, sticky dough forms and begins to clump together into a ball.

If the mixture is too dry, add water one teaspoon at a time until the desired consistency is achieved.

Scoop approximately one tablespoon of the dough and roll between your palms to form a 1-inch sphere.

Repeat the process for the remaining dough and place the bites on a parchment-lined tray.

Refrigerate the brownie bites for at least 15 minutes to allow them to firm up before serving.