Sourdough Coffee Cake

Name: Sourdough Coffee Cake
Total time: 40
Yield: 12
Ingredients: cooking spray; 2 cups sourdough starter, at room temperature; 2 cups all-purpose flour; 1 cup white sugar; ⅔ cup oil; 2 teaspoons baking powder; 1 scant teaspoon salt; ½ teaspoon ground cinnamon; 1 cup brown sugar; ¼ cup butter, softened; 2 teaspoons ground cinnamon; 2 tablespoons melted butter, at room temperature; 2 tablespoons milk; 1 teaspoon vanilla extract

Recipe by Jonna from allrecipes.com

Breakfast,Dessert 40 Mins.

Ingredients

12 servings

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cooking spray
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2 cups sourdough starter, at room temperature
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2 cups all-purpose flour
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1 cup white sugar
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⅔ cup oil
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2 teaspoons baking powder
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1 scant teaspoon salt

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½ teaspoon ground cinnamon
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1 cup brown sugar
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¼ cup butter, softened
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2 teaspoons ground cinnamon
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2 tablespoons melted butter, at room temperature
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2 tablespoons milk
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1 teaspoon vanilla extract

Instructions

Preheat the oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking pan with cooking spray.
Combine sourdough starter, flour, sugar, oil, baking powder, salt, and cinnamon in a bowl; beat with an electric mixer until smooth and thick. Pour batter into the prepared pan.
Mix brown sugar, softened butter, and cinnamon in a bowl until evenly moistened. Sprinkle topping over the cake batter.
Bake in the preheated oven until a toothpick inserted in the center comes out clean, about 30 minutes.
Meanwhile, mix melted butter, milk, and vanilla in a bowl with a fork until smooth. Drizzle glaze over the coffee cake while the cake is still hot.