Blanched almonds are almonds that have been briefly boiled in order to remove the skins. There's not much difference between blanched and unblanched almonds, so they can be substituted for each other in the same amounts.

Is it necessary to blanch almonds?

Using Your Almonds

Stir-fries and pilafs often call for blanched almonds because the skin may separate from the nut as the dish cooks, leaving husk residues in your recipe. Unblanched almonds are better for snacking because the skin contributes to the toasty flavor of almonds.

Which is healthier blanched or Unblanched almonds?

Blanching seems to have a very small effect on either the almond's calorie or fiber content. A 1-ounce portion of blanched almonds contains 165 calories, while the same serving of unblanched almonds contains 162 calories. As for carbs and fiber, the blanched almond is lower in carbs, but also lower in fiber.