Some studies link children and adolescents breakfast habits with a better quality of the diet and higher intake of nutrients in general, and lower adiposity and cardiometabolic risk, which highlights the important role of this meal. A quality breakfast should include at least three food groups: cereals, dairy and fruits. However, the most frequent breakfast of Spanish schoolchildren combines only dairy and cereals. Therefore, it would be desirable to incorporate fruit in this first meal of the day, which would also help to improve the overall low consumption of fruit by Spanish children. On the other hand, yogurt is a food of high nutritional density and its habitual consumption in children is associated with a greater intake of most nutrients, with the follow-up of more balanced diets and with a lower prevalence of overweight and obesity. Incorporating yogurt into breakfast can help to improve the intake of some of the nutrients that are insufficiently in the diet, and can be a vehicle to incorporate other foods such as fruits. The combination of these two foods in the same meal has a synergistic effect, both by complementing the nutrients of each of these foods, and by the synbiotic effect that is achieved by adding the probiotic effect of yogurt and the prebiotic fiber of the fruits.