Preheat your oven to 400°F. While it heats, peel and cut the sweet potatoes into 1/2-inch cubes—keeping them uniform ensures even cooking. Toss the cubes on a sheet pan with olive oil, salt, and pepper until evenly coated. Spread them in a single layer and roast for 35 minutes, stirring halfway through. For extra caramelization and deeper flavor, increase the heat to 425°F for the final 10 minutes if desired. I like to give them a stir at the halfway point to encourage browning on all sides, which adds a subtle sweetness to the bowls.
While the potatoes roast, heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the ground turkey and cook, breaking it apart with a spoon, until it's browned and cooked through (about 7-8 minutes). Drain any excess fat if needed. Stir in the taco seasoning packet along with 3 tablespoons of water and the chili powder, combining well. Let it simmer for 1-2 minutes to meld the flavors. I find using a quality taco seasoning like Siete really elevates the bowl without overpowering the delicate sweetness of the potatoes.
While the turkey cooks, prepare the remaining ingredients for assembly. Chop the romaine lettuce into 1-inch ribbons and place in a large mixing bowl or prep area. Cube the avocados into bite-sized pieces and set aside. Measure out the cottage cheese, and gather the kimchi and pickled red onions—these acidic, tangy elements will balance the rich, creamy components beautifully.
Once the sweet potatoes are done roasting and the turkey is finished cooking, it's time to build your bowls. Start with a base of chopped romaine lettuce in each bowl, then distribute the roasted sweet potatoes from Step 1 evenly. Top with the seasoned ground turkey from Step 2. Add generous dollops of cottage cheese, scattered avocado cubes, and your desired amount of kimchi and pickled red onions. Drizzle with hot honey if using—the sweet-heat contrast against the creamy cottage cheese and tangy toppings creates an amazing balance. I like to dress my bowl generously with hot honey; it ties all the flavors together in unexpected ways.