Step 1

Preheat oven to 400 degrees F.

Step 2

Toss sweet potato in a medium bowl with 2 teaspoons oil, a pinch of salt and 1/4 teaspoon pepper. Transfer to a baking sheet. Roast until tender, 10 to 14 minutes

Step 3

Meanwhile, combine orange juice, lime juice, 1/4 cup cilantro, 1 minced garlic clove, cumin, oregano and a pinch of salt in a small bowl.

Step 4

Pulse cauliflower florets in two batches in a food processor until chopped into rice-size pieces. Heat the remaining 2 tablespoons oil in a large skillet over medium heat. Add the remaining 2 garlic cloves and cook until fragrant, about 30 seconds. Add the cauliflower rice, the remaining 1/2 teaspoon salt and 1/4 teaspoon pepper; cook, stirring, until softened, 3 to 5 minutes. Remove from heat and stir in the remaining 1/4 cup cilantro.

Step 5

To serve, divide the cauliflower among 4 bowls. Top with the sweet potato, black beans, avocado and pico de gallo. Drizzle each portion with the mojo sauce.