The objective of this research was to increase dietary fiber in noodle products such as alkali noodle, rice noodle and mungbean starch noodle. Firstly, formulation of alkali noodle were studied. Proportions of all purpose flour and soft flour were studied from 25-100% and quantities of NaCl and Na2CO3 were varied from 1-2% and 0.5-1.5%. The mixed wheat flour were then substituted by 2.5-7.5% microcrystalline cellulose (MCC) or 5-15% resistant starch (RS) respectively. The results showed that alkali noodle with 75% all purpose flour, 1.5% NaCl and 1% Na2CO3 gave the best sensory quality and Na2CO3 were varied from 1-2% and 0.5-1.5%. The mixed wheat flour were then substituted by 2.5-7.5% microcrystalline cellulose (MCC) or 5-15% resistant starch (RS) respectively. The results showed that alkali noodle with 75% all purpose flour, 1.5% NaCl and 1% Na2CO3 gave the best sensory quality and noodle contained 7.5% MCC or 15% RS with 0.5% xanthan gum (of weight flour) was accepted by sensory test with no significantly difference (p>0.05) from 100% all purpose flour noodle. In rice noodle formulation, varying the concentration of rice flour and water slurry from 30-37.5% were studied and then, with the substitution of 5-15% MCC or 10-20% RS respectively to the rice flour. It was found that rice noodle with 10% MCC and 15% RS were accepted. In mungbean starch noodle formulation, varying the concentrtion of mungbean starch and water slurry from 25-30% were studied, then substituted of 5-15% MCC or 10-20% RS respectively to the mungbean starch were carried out. The result showed that mungbean starch noodle with 10% MCC and 20% RS were accepted by sensory test with no significantly difference (p>0.05) from 100% mungbean starch noodle. Proximate analysis of the noodles supplemented with MCC and RS showed that total dietary fiber (TDF) of alkali noodle were 11.42% and 8.29%, rice noodle were 18.41% and 10.84% and mungbean starch noodle were 19.19% and 15.04% when TDF of alkali noodle, rice noodle and mungbean starch noodle were 3.57%, 2.54% and 3.67% of dry weight respectively.