01 -
Preheat the oven to 375°F (190°C). Lightly grease a 2-quart baking dish.
02 -
Boil sweet potato cubes in a large pot of water until tender, about 12–15 minutes. Drain well.
03 -
In a large bowl, mash the sweet potatoes until smooth. Stir in Greek yogurt, maple syrup, melted butter, vanilla, cinnamon, nutmeg, and salt. Spread the mixture evenly in the prepared baking dish.
04 -
In a small bowl, mix oats, pecans, almond flour, maple syrup, butter, cinnamon, and salt until combined. Sprinkle the topping evenly over the sweet potato base.
05 -
Bake uncovered for 25–30 minutes, until the topping is golden and crisp. Let cool slightly before serving.