In a small bowl, mash the avocado with the Greek yogurt and lime juice until the crema is silky and smooth.
Heat the olive oil in a large skillet over medium-high heat and add the ground turkey, breaking it apart with a spatula.
Add the diced bell pepper and red onion to the skillet, sautéing until the turkey is browned and the vegetables are tender.
Stir in the black beans, sea salt, black pepper, chili powder, and cumin, cooking for 2 additional minutes to meld the flavors.
In a separate pan or microwave-safe bowl, lightly steam the cauliflower rice until it is tender but still holds its shape.
Divide the cauliflower rice into serving bowls, top with the turkey mixture, a dollop of avocado crema, and fresh cilantro.