  Over a field of characteristic $p>0$, the higher Verlinde categories
$\mathrm{Ver}_{p^n}$ are obtained by taking the abelian envelope of a quotient
of the category of tilting modules for the algebraic group $\mathrm{SL}_2$.
These symmetric tensor categories have been introduced in arXiv:2003.10499 &
arXiv:2003.10105, and their properties have been extensively studied in the
former reference. In arXiv:2105.07724, the above construction for
$\mathrm{SL}_2$ has been generalized to Lusztig's quantum group for
$\mathfrak{sl}_2$ and root of unity $\zeta$, which produces the mixed higher
Verlinde categories $\mathrm{Ver}^{\zeta}_{p^{(n)}}$. Inspired by the results
of arXiv:2003.10499, we study the properties of these braided tensor categories
in detail. In particular, we establish a Steinberg tensor product formula for
the simple objects of $\mathrm{Ver}^{\zeta}_{p^{(n)}}$, construct a braided
embedding $\mathrm{Ver}_{p^n}\hookrightarrow \mathrm{Ver}^{\zeta}_{p^{(n+1)}}$,
compute the symmetric center of $\mathrm{Ver}^{\zeta}_{p^{(n)}}$, and identify
its Grothendieck ring.
