Regular family mealtimes are occasions to model food consumption and have been associated with health and well-being benefits for children. This study aimed to investigate children's mealtime food socialisation in socially diverse households. Nine families from France and five from Australia were recruited, ranging from lower middle-class to upper-class positions, with children mostly between the ages of five to eight. The data is composed of the observations of 47 mealtimes and semi-directive interviews with both parents. The results showed that food socialisation and parents' understanding of children's taste development were linked to the household's social class position as well as to the temporal, cognitive and emotional resources parents possessed at mealtimes, in a similar manner across France and Australia. The more capital and resources the parents had, the more they were able to perform an intensive food socialisation style, which led them to prepare balanced menus and get children to eat the food served. The less capital and resources the parents had, the more they engaged in a hands-off food socialisation style, leading them to serve more child-oriented and less diverse menus. Importantly, all parents strived to serve healthy food, but limited resources prevented some of them from doing so. These food socialisation styles were also connected to the development of different social skills in children: with the intensive model, children were closely managed by their parents at the table but also learnt negotiation skills, whereas with the hands-off style, children learnt to be quite autonomous in their eating. The findings presented here contribute to Hays' intensive mothering concept and to Lareau's class-based parenting models. They also challenge Bourdieu's differentiation between a taste of necessity and a taste of luxury.