# What You’ll Need:
→ Yams Base
01 - 3 pounds yams or sweet potatoes, peeled and cut into 1-inch cubes
02 - 1/2 cup unsalted butter, melted
03 - 1/2 cup light brown sugar, packed
04 - 1/4 cup pure maple syrup
05 - 1/4 cup heavy cream
06 - 1 teaspoon vanilla extract
07 - 1 teaspoon ground cinnamon
08 - 1/2 teaspoon ground nutmeg
09 - 1/2 teaspoon salt
→ Pecan Streusel Topping
10 - 1 cup pecan halves, roughly chopped
11 - 1/2 cup all-purpose flour
12 - 1/2 cup light brown sugar, packed
13 - 1/4 cup unsalted butter, cold and cubed
14 - 1/2 teaspoon ground cinnamon
15 - Pinch of salt
# How to Make It:
01 - Preheat oven to 350°F. Grease a 9x13-inch baking dish with butter or cooking spray.
02 - Bring a large pot of salted water to a boil. Add yam cubes and cook for 12 to 15 minutes until tender but still holding their shape. Drain thoroughly in a colander.
03 - Transfer cooked yams to a large bowl. Add melted butter, brown sugar, maple syrup, heavy cream, vanilla extract, cinnamon, nutmeg, and salt. Gently toss until all yam pieces are evenly coated.
04 - Pour the yam mixture into the prepared baking dish and spread into an even, single layer.
05 - In a medium bowl, combine flour, brown sugar, cinnamon, and salt. Add cold butter cubes and cut in using a pastry blender or fingers until the mixture resembles coarse breadcrumbs. Fold in chopped pecans.
06 - Sprinkle the pecan streusel mixture evenly over the yams, distributing as coverage across the entire surface.
07 - Bake uncovered for 25 to 30 minutes until the topping turns golden brown and the edges are bubbling.
08 - Remove from oven and allow the casserole to cool for 10 minutes before portioning and serving.