  A topological space $X$ is Baire if the intersection of any sequence of open
dense subsets of $X$ is dense in $X$. Let $C_p(X,[0,1])$ denote the space of
all continuous $[0,1]$-valued functions on a Tychonoff space $X$ with the
topology of pointwise convergence. In this paper, we have obtained a
characterization when the function space $C_p(X,[0,1])$ is Baire for a
Tychonoff space $X$ all separable closed subsets of which are $C$-embedded. In
particular, this characterization is true for normal spaces and, hence, for
metrizable spaces. Moreover, we obtained that the space $C_p(X,[0,1])$ is
Baire, if and only if, the space $Cp(X,K)$ is Baire for a Peano continuum $K$.
