The invention relates to fruit chilli paste and a preparation method thereof. The fruit chilli paste is prepared from, by weight, 55-60% of chillies, 5-7% of apples, 5-7% of pears, 5-7% of garlic, 4-6% of ginger, 3-5% of edible oil, 3-5% of mature vinegar, 2.5-4% of dry salted and fermented soya paste, 2.5-4% of edible salt, 1.5-3% of crushed peanuts, 1.5-3% of white sugar, 1-2% of sesame and 1-2%of aginomoto. The preparation method comprises the steps of 1, pretreatment of the raw materials; 2, treatment of the dry salted and fermented soya paste, wherein the dry salted and fermented soya paste is diluted with the mature vinegar, and then the white sugar is added; 3, smashing, wherein the chillies, the apples, the pears, the ginger and the garlic are put into a food processer and smashedinto slurry; 4, boiling, wherein the edible oil and the dry salted and fermented soya paste are heated, the slurry chillies and fruits are boiled for 20 minutes, and the crushed peanuts, the sesame and the aginomoto are added for boiling for 10 minutes; 5, cooling and canning, wherein the fruit chilli paste is prepared through cooling and canning. A chili paste formula is optimized, the taste ofthe chilli paste is improved, the nutritive health care functions are improved, and a new variety is provided for development of chilli foods.