Blueberry Potato Cake Recipes

Steps:

• Make the lemon cake:
• Preheat oven to 350°F. Line loaf pan with parchment paper, leaving an overhang on the long sides, and lightly coat with nonstick spray.
• Whisk flour, baking powder, and salt in a medium bowl. Whisk lemon zest into sugar in a large bowl until very fragrant, about 1 minute. Add eggs, oil, and vanilla and whisk until light in color and slightly thickened, about 3 minutes. Whisk in half of the dry ingredients, then whisk in yogurt. Whisk in remaining dry ingredients. Add lemon juice and whisk to combine. Scrape batter into prepared pan and smooth top.
• Bake cake, rotating pan halfway through, until top is golden brown and a tester inserted into the center comes out clean, 55-60 minutes. Transfer pan to a wire rack and let cool, about 2 hours.
• Make the blueberry filling:
• Bring sugar and 1 cup water to a boil in a medium saucepan. Add blueberries, then reduce to a simmer. Smash blueberries with the back of a spoon and continue to simmer 20 minutes.
• Meanwhile, sprinkle gelatin over 1/3 cup cold water in a small bowl; let sit 10 minutes to soften.
• Strain blueberry mixture through a fine-mesh sieve into a medium bowl, pressing blueberries with the back of spoon to release juices. Whisk about 1/3 cup blueberry syrup into gelatin mixture, stirring to dissolve, then pour gelatin mixture over remaining blueberry syrup and stir to combine. Chill at least 1 1/2 hours.
• Run a knife around sides of cooled cake to loosen. Using parchment overhang, transfer cake to a baking sheet or cutting board. Starting at 1 end of cake, use a 1/8" dowel or the thin handle of a wooden spoon to poke holes in rows spaced about 3/4" apart, alternating between 2 and 3 holes per row (you should have about 11 rows of holes).
• Transfer chilled blueberry filling to a pastry bag, turkey baster, or squeeze bottle. Carefully squeeze filling into holes.
• Make the lemon glaze:
• Whisk powdered sugar, lemon juice, and 1 Tbsp. water in a medium bowl. Transfer cake to a wire rack set inside a rimmed baking sheet. Spread glaze over cake with a spatula, covering the holes. Toss blueberries in glaze bowl to coat, then sprinkle blueberries and lemon zest over cake. Chill until filling and glaze are set, about 1 hour.
• Do Ahead
• Lemon cake can be made 1 day ahead. Cake can be baked, filled, and glazed 3 days ahead; chill in an airtight container.

Steps:

• Heat oven to 350°F. Generously spray 12-cup fluted tube cake pan with baking spray with flour. In small bowl, place blueberries. Remove 1 tablespoon dry cake mix; sprinkle over berries, and toss to coat. Set aside.
• In large bowl, place remaining cake mix, cream cheese, lemon peel, poppy seed, water, 1/4 cup lemon juice and eggs. Beat with electric mixer on medium speed 2 minutes, scraping bowl occasionally. Stir in coated blueberries and any remaining dry cake mix. Pour into pan.
• Bake 38 to 43 minutes or until toothpick inserted in center comes out clean. Remove from oven. Let stand 20 minutes; remove from pan to cooling rack. Cool completely, about 1 hour.
• Transfer cake to serving platter. In small bowl, beat powdered sugar and 2 tablespoons lemon juice with spoon until smooth and spreadable. If too stiff to spread, add additional lemon juice, 1 teaspoon at a time. Spread over cake. Store loosely covered at room temperature.

Steps:

• Preheat oven to 375 degrees F (190 degrees C). Grease and flour a 9x13-inch baking dish.
• Sift 2 1/2 cups flour, 1 1/2 cup sugar, baking powder, and salt together in a bowl. Add milk, vegetable oil, eggs, and vanilla extract; mix into a semi-thick batter.
• Toss blueberries with about 2 teaspoons flour in a separate bowl; fold into batter. Pour batter into prepared baking dish.
• Bake in the preheated oven until cake is lightly browned, 25 to 30 minutes. Brush melted butter on top of cake and sprinkle with about 2 tablespoons sugar. Continue to bake until golden brown and a toothpick inserted in the center comes out clean, 5 to 10 more minutes.

Steps:

• Preheat the oven to 200C/fan 180C/gas 6. Butter a 22cm cake tin, line the bottom with baking parchment. Put a third of the frozen blueberries aside, sprinkle the rest with flour, set aside (do not defrost).
• In a large bowl, beat the sugar and eggs until smooth, add the vegetable oil, lemon zest and juice and yogurt. Combine the wet ingredients with the flour, baking powder and a pinch of salt using a whisk. Don't worry if a few lumps remain. Add the blueberries mixed with flour.
• Pour the cake mixture into the prepared tin. Sprinkle the remaining berries on top. Put the tin in the oven, reduce the temperature to 180C/fan 160C/gas 4. Bake for 1 hr 10 mins-1hr 20 mins or until a skewer inserted into the cake comes out clean. Remove from oven and set aside to cool. After removing from the baking tin, sprinkle the cake with icing sugar, if you like.