Marinate chicken: Mix olive oil, adobo, chipotle, lime juice, garlic, and spices. Add chicken and marinate 15–30 minutes (or overnight).
Cook chicken: Grill or pan-sear over medium-high heat for 5–6 minutes per side until golden and cooked through. Let rest, then slice.
Prepare base: Sauté cauliflower rice in a bit of oil, salt, and lime juice until warm and slightly toasty.
Make crema: Stir sour cream (or Greek yogurt) with a splash of lime juice and salt until smooth.
Assemble: Divide cauliflower rice into bowls, top with chicken, avocado, cheese, and drizzle with lime crema. Add jalapeños and cilantro.