Preheat the oven to 400°F (200°C) and line a large baking sheet with parchment paper.
In a large bowl, toss the cubed sweet potatoes with olive oil, garlic powder, smoked paprika, salt, and pepper until evenly coated.
Spread the sweet potatoes in a single layer on the baking sheet and roast for 25-30 minutes, tossing halfway through, until tender and the edges are caramelized.
While potatoes roast, heat a large skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spatula, until no longer pink (approx. 7-10 minutes).
Drain any excess fat from the skillet. Stir in the taco seasoning and 2 tablespoons of water. Simmer for 2 minutes until the liquid is absorbed and meat is well-coated.
Assemble the bowls by placing 1/4 of the roasted sweet potatoes and 1/4 of the taco beef in each dish.
Add 1/2 cup of cottage cheese and 1/2 of a diced avocado to each bowl.
Drizzle each portion with hot honey and garnish with fresh cilantro and a squeeze of lime juice before serving.