Heat a large nonstick skillet over medium-high heat.
Add the ground turkey to the skillet and cook, breaking it up with a spatula, until no longer pink and cooked through.
If any excess fat collects, drain it from the skillet.
Stir in the drained black beans, salsa (no sugar added), chili powder, cumin, black pepper, and kosher or sea salt.
Add the cooked long-grain brown rice and stir to combine; simmer the mixture for a few minutes until heated through and slightly thickened.
Sprinkle the shredded low-fat cheddar over the skillet, allow it to melt, then remove from heat and serve.