Sourdough Pumpkin Coffee Cake (Printable Version)

Moist pumpkin and sourdough cake with cinnamon layers and a sweet glaze, perfect for cozy moments.

# What You'll Need:

→ Dry Ingredients

01 - 1 1/2 cups brown sugar
02 - 5 tablespoons all-purpose flour
03 - 4 teaspoons ground cinnamon
04 - 5 teaspoons baking powder
05 - 4 teaspoons pumpkin pie spice
06 - 3 1/2 cups all-purpose flour
07 - 1 cup powdered sugar
08 - 1 teaspoon ground cinnamon

→ Wet Ingredients

09 - 6 tablespoons salted butter, melted
10 - 1/2 cup salted butter (1 stick), softened
11 - 1 1/2 cups white sugar
12 - 2 teaspoons vanilla extract
13 - 1 teaspoon vanilla extract
14 - 2 large eggs
15 - 1 cup whole milk
16 - 1 1/2 cups pumpkin puree
17 - 1 cup sourdough discard or active starter
18 - 1 to 2 tablespoons whole milk

# Step-by-Step Guide:

01 - In a medium bowl, combine 5 tablespoons flour, 4 teaspoons ground cinnamon, and 1 1/2 cups brown sugar. Stir in melted butter until evenly incorporated. Set aside.
02 - Set oven temperature to 375°F.
03 - In a large bowl, beat softened butter with 1 1/2 cups white sugar until light and fluffy.
04 - Add vanilla extract, eggs, whole milk, pumpkin puree, and sourdough discard to the creamed mixture. Blend thoroughly until homogeneous.
05 - Stir in baking powder and pumpkin pie spice, mixing until combined.
06 - Gradually add 3 1/2 cups all-purpose flour, one cup at a time, mixing well after each addition until batter is smooth.
07 - Grease a 9x13 inch pan generously. Spread half of the batter evenly across the pan. Sprinkle half of the cinnamon sugar mixture over the batter. Pour remaining batter on top, then crumble remaining cinnamon sugar over it.
08 - Bake for 45 to 55 minutes, or until golden brown and a toothpick inserted in the center comes out clean. Allow to cool in pan.
09 - In a small bowl, blend powdered sugar, 1 teaspoon vanilla extract, and 1 tablespoon milk until smooth. Add up to 1 additional tablespoon milk gradually to achieve desired consistency.
10 - Drizzle glaze over cooled coffee cake. Slice and serve.

# Additional Notes:

01 - Ensure sourdough discard is active or fresh for optimal rise and flavor.