Hyper-prolific sows provide a higher number of piglets born per litter and year but, this promotes greater within-litter birth weight variation with high percentage of small animals. It was hypothesized that the inclusion of a milky derived flavor into the creep-feed (CF) would improve the number of eaters, creep-feed intake, piglet performance and litter homogeneity. A total of 35 litters (418 piglets) of Landrace × Large White sows were used. At cross-fostering (max 48 h after birth) all litters were standardized and were distributed into 3 experimental treatments; a basal CF (2480 kcal/kg, 1.53% digestible Lys) diet without flavor (T1), and 2 different milky derived flavors (T2 and T3) according to number of piglets, litter weight and coefficient of variation (CV). Creep-feed was offered from d 2 to d 28 and indigo carmine (5g/kg) was used as indigestible marker to register the number of creep-feed eaters on d 7, 14, 21 and 28. Creep-feed disappearance and individual BW were registered on d 2, 7, 14, 21 and 28 to calculate the within litter CV and the average daily weight gain (ADG) and mortality rate. No differences (P > 0.10) in BW (6.9 kg), CF disappearance (1571 g) and the number of eaters (4.1 piglets per litter) were observed among treatments. However, lower (P < 0.05) CV was observed for piglets fed the T2 (0.16 and 0.17%) than those fed the T3 (0.21 and 0.20%) and T1 (0.25 and 0.26%) diets on d 21 and 28, respectively. In addition, animals categorized as small (<180 g/d at 28 d) in T2 presented higher ADG (P < 0.001) than T1 (153.5 g/d vs 119.1 g/d, respectively from d 0 to 28). Higher (P < 0.01) piglet mortality was observed in litters fed T1 than T2 and T3 (6.9, 3.0 and 4.1%, respectively). These results suggest that the use of a milky derived flavor in the creep-feed improves growth in small piglets and may reduce the CV of the BW within the litters and piglet mortality obtaining higher homogeneity BW at weaning.