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Classic Crumb Cake

This Classic Crumb Cake is a crowd-pleaser! Moist, buttery, and perfect with coffee, it's the ultimate treat for any occasion.
Prep Time20 minutes
Cook Time40 minutes
Total Time1 hour
Course: Dessert
Cuisine: American
Keyword: Baking, Easy, Sweet
Servings: 12 servings

Ingredients

  • 1 tablespoon Butter for greasing the pan
  • 2 cups all-purpose flour for the cake
  • 1 teaspoon baking soda
  • 1 teaspoon baking powder
  • ½ teaspoon salt
  • 10 tablespoons unsalted butter at room temperature for the cake batter
  • 1 cup granulated white sugar
  • 3 large eggs
  • 1 teaspoon vanilla extract
  • 1 cup sour cream
  • 3 cups all-purpose flour for the crumb topping
  • 1 cup packed light brown sugar for the crumb topping
  • 1 tablespoon ground cinnamon for the crumb topping
  • 1 teaspoon coarse salt for the crumb topping
  • 1 cup unsalted butter at room temperature for the crumb topping

Instructions

  • Preheat your oven to 350°F (175°C). Grease your 9x13-inch baking pan with butter to prevent sticking.
  • In a mixing bowl, whisk together the 2 cups of all-purpose flour, baking soda, baking powder, and salt. Set aside.
  • In another bowl, use an electric mixer to cream together the 10 tablespoons of unsalted butter and 1 cup of granulated white sugar until light and fluffy.
  • Add the 3 large eggs, one at a time, mixing well after each addition. Then, mix in 1 teaspoon of vanilla extract.
  • Add 1 cup of sour cream to the butter mixture and mix until fully combined.
  • Gradually add the dry flour mixture to the wet ingredients, mixing until just combined. Avoid overmixing to keep the cake tender.
  • In a separate bowl, mix together the 3 cups of all-purpose flour, 1 cup of packed light brown sugar, 1 tablespoon of ground cinnamon, and 1 teaspoon of coarse salt. Then, add the 1 cup of unsalted butter (softened) and use your fingers or a pastry cutter to combine until crumbly.
  • Pour the cake batter into the prepared baking pan, spreading it evenly. Top it generously with the crumb topping, ensuring even coverage.
  • Bake in the preheated oven for 35-40 minutes, or until a toothpick inserted in the center comes out clean.
  • Once baked, remove the cake from the oven and let it cool in the pan on a wire rack for at least 15 minutes. Slice and enjoy your delicious Classic Crumb Cake!

Equipment

  • 9x13-inch Baking Pan
  • Mixing Bowls
  • Electric Mixer
  • Rubber Spatula
  • Measuring cups and spoons
  • Wire Rack

Notes

  • Allow your butter to reach room temperature for easier mixing and a smoother batter.
  • Do not skip the cooling step; it allows the flavors to meld beautifully.
  • Feel free to add nuts or chocolate chips to the crumb topping for an extra treat.
  • For a unique twist, try adding a layer of fruit, like sliced apples or berries, between the cake batter and crumb topping.