The invention belongs to the field of beverage preparation, and in particular relates to a lactobacillus beverage contains probiotic fermented fruits and vegetables and a preparation method of the lactobacillus beverage. The lactobacillus beverage is prepared from purified water, skim milk powder, high fructose syrup, dextrose monohydrate, probiotic fermented fruits and vegetables, white granulated sugar, a stabilizer or probiotics. The prepared beverage has the advantages of rich nutrient, smooth texture, no whey separation-out, smooth mouth feel, rich fragrance and bright and natural color. The color is brought by fruits and vegetables, and no pigment is added. The bright color triggers the appetite of consumers and meets the requirement of consumers for nature. The preparation method is scientific, reasonable, simple, and practicable.