The present invention discloses a snowflake chicken meat bar and a preparation method thereof, and belongs to the field of food. The snowflake chicken meat bar comprises the following raw materials in parts by weight: 100 parts of chicken breast meat, 4-7 parts of marinating materials, 2-6 parts of modified starch, 4-6 parts of corn starch, 0.1-0.5 part of monosodium glutamate, 0.1-0.3 part of a delicious peptide, 0.5-1.5 parts of chicken meat seasoning powder, 0.1-0.6 part of salt, 0.1-0.7 part of garlic powder, 0.1-0.5 part of a moisture retaining agent, 0.05-0.08 part of D-sodium erythorbate, 0.003-0.005 part of capsanthin, 45-60 parts of water and 20-30 parts of powder wrapping slices. The snowflake chicken meat bar is attractive in color and luster, low in oil and fat, low in cholesterol, crisp outside and tender inside, smooth, fragrant, crisp and tasty, and unique in flavor, has a flavor left in mouth and on lips for a long time, and is rich in nutrition and easy to eat.