The invention discloses needle 
mushroom biscuits and a preparation method thereof. The needle 
mushroom biscuits are prepared from the following raw materials in parts by weight: 40-60 parts of needle mushrooms, 150-180 parts of flour, 18-24 parts of olive juice, 20-30 parts of pawpaws, 10-20 parts of fructo-oligose, 6-8 parts of wheat sprouts, 8-10 parts of durian seed kernels, 4-6 parts of aonori 
powder, 10-20 parts of green peppers, 10-20 parts of taros, 1-2 parts of 
momordica grosvenori leaves, 1-2 parts of haw flowers, 2-3 parts of pineapple leaves, 1-2 parts of flores aurantii, 3-5 parts of natto 
powder, 3-6 parts of 
xanthan gum, 20-40 parts of rose 
wine, 1-2 parts of baking soda, an appropriate amount of 
linseed oil, and 8-12 parts of a 
nutrition additive. The needle 
mushroom biscuits prepared by the method disclosed by the invention are fragrant, crisp and soft, and adopt the rose 
wine for soaking the needle mushrooms, so that the 
nutrient ingredients of the needle mushrooms are reserved furthest, the 
flavor and the taste of the biscuits are improved, the 
immunity function of human bodies is improved, and the 
nutrition is rich and balanced; varied natural plants are added for replacing tea ingredients, so that the effects of 
aroma enhancement and 
seasoning are realized, the 
digestion is promoted and the health of the human bodies is facilitated.