In a small bowl, mix together flour, melted butter, brown sugar, granulated sugar, chopped pecans and a pinch of salt. Use a fork to mix together. It will be a crumbly texture.
In a mixing bowl mash the sweet potatoes, then add in 2 eggs. Mix until combined. Next add the brown and white sugar, melted butter, milk, vanilla and maple syrup. Mix until combined and smooth.
In another bowl, combine 2 cups of flour, 1/2 tsp baking soda, 2 tsp baking powder 1 tsp of cinnamon, 1/4 tsp pumpkin pie spice, 1/2 tsp nutmeg and 1/2 tsp salt. Slowly fold the dry ingredients into the sweet potato mixture. Mix until just combined.
Pour batter in prepped loaf pan, and top with pecan streusel.
Bake on 375 for 55-60 minutes or until a toothpick comes out clean in the center.
While the bread is baking, combine maple syrup, powdered sugar, milk, vanilla and a pinch of salt. Mix until smooth.
Once the bread is done, remove it from the oven and allow it to cool. Then, drizzle the maple glaze on top.
Serve warm and enjoy with your favorite cup of coffee!