Preheat the oven to 425°F (220°C).
Wash the sweet potato thoroughly and cut it into even wedges. In a bowl, toss the wedges with olive oil, garlic powder, paprika, salt, and black pepper until evenly coated.
Spread the sweet potato wedges on a baking sheet lined with parchment paper and bake for 25-30 minutes, flipping halfway through, until they are crispy and tender.
While the wedges are baking, form the lean ground turkey into a patty, seasoning lightly with salt, pepper, and a pinch of garlic powder.
Heat a non-stick skillet over medium heat and cook the turkey patty for about 5-6 minutes on each side, or until the internal temperature reaches 165°F (74°C).
Place the cooked turkey patty on two romaine lettuce leaves to serve as a wrap and top with tomato slices.
Plate the lettuce-wrapped turkey burger alongside the crispy baked sweet potato wedges and enjoy your balanced meal.