For the Sweet Potatoes:

2 medium sweet potatoes, peeled and cut into ½-inch cubes

2 teaspoons olive oil

½ teaspoon smoked paprika

½ teaspoon garlic powder

¼ teaspoon salt

¼ teaspoon ground black pepper

For the Ground Beef:

1 pound 93% lean ground beef

1 medium yellow onion, diced

2 cloves garlic, minced

1 teaspoon chili powder

1 teaspoon ground cumin

½ teaspoon smoked paprika

½ teaspoon dried oregano

¼ teaspoon salt

¼ teaspoon ground black pepper

1 tablespoon tomato paste

2 tablespoons water

For the Bowls:

1 (15-ounce) can black beans, rinsed and drained

1 cup frozen corn, thawed

2 cups chopped romaine lettuce

1 cup grape tomatoes, halved

¼ cup red onion, finely chopped

2 tablespoons fresh cilantro, chopped

For the Creamy Lime Sauce:

½ cup plain nonfat Greek yogurt

1 tablespoon fresh lime juice

1 tablespoon water

½ teaspoon garlic powder

¼ teaspoon ground cumin

⅛ teaspoon salt