Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
Place the cubed sweet potatoes on the prepared baking sheet.
Drizzle with 2 teaspoons olive oil and sprinkle with chili powder, garlic powder, cumin, and salt. Toss to coat evenly.
Roast for 22 to 27 minutes, stirring halfway through, until tender and lightly browned.
Heat 1 teaspoon olive oil in a large skillet over medium heat.
Add the ground beef and onion. Cook for 6 to 8 minutes, breaking the beef into small pieces, until browned and the onion is soft.
Drain any excess grease from the skillet.
Stir in the garlic, chili powder, cumin, smoked paprika, oregano, salt, and black pepper. Cook for 30 seconds, stirring constantly.
Add the black beans, corn, and salsa. Stir and cook for 3 to 4 minutes, until heated through.
Divide the cooked brown rice and roasted sweet potatoes evenly among 4 bowls.
Divide the beef mixture among the bowls. Top each serving with diced tomatoes, shredded cheese, Greek yogurt, cilantro, and green onions.
Notes
Estimated WW Points: 9 (Check official WW app for exact points)
Tips and Tricks
Keep the sweet potatoes evenly sized - Cut them into similar ½-inch cubes so they roast at the same rate.Give the potatoes some room - Spread them in a single layer on the baking sheet. Use a second sheet if needed to avoid crowding.Use thick salsa - A chunky salsa works best for the beef mixture. If your salsa is watery, let the mixture simmer briefly to reduce the liquid.Prepare the rice ahead - Use leftover cooked brown rice or microwaveable brown rice to save time.Add the toppings last - Wait until you're ready to serve before adding the tomatoes, yogurt, cilantro, and green onions.
Storing and Reheating
Refrigerating - Store the cooked beef mixture, sweet potatoes, and rice in airtight containers in the refrigerator for up to 3 to 4 days. Keep the fresh toppings separate.Freezing - Freeze the cooled beef mixture and roasted sweet potatoes in freezer-safe containers for up to 3 months. Freeze the rice separately if desired. Add fresh toppings after reheating.Reheating - Microwave individual portions of beef, rice, and sweet potatoes until heated through to 165°F. Stir halfway through heating. Add the cold toppings just before serving.