Mix Ingredients: In a bowl, combine the peanut butter, egg, low-carb sweetener, salt, and vanilla extract. Mix until smooth and well combined.
Shape Biscuits: Scoop spoonfuls of the dough and place them on a baking sheet lined with parchment paper. Flatten each biscuit slightly with a fork or your fingers.
Bake: Bake for 10-15 minutes, or until the biscuits are golden and firm to the touch.
Cool: Let the biscuits cool on a wire rack before enjoying.
Enjoy these tasty keto peanut biscuits as a delicious, low-carb treat!