Gluten-Free Dark Chocolate Frosted Yellow Cake

Prep: 20 minCook: 30 min1 cake (9 slices)mediumAmerican
Dark Chocolate Frosted Yellow Cake with Raspberries

Two-layer yellow cake mix base filled with fresh raspberries and raspberry preserves, topped with rich dark chocolate frosting made from melted semisweet chocolate, cocoa powder, and butter. Mini chocolate chips garnish the finished cake.

Ingredients

Yield: 1 cake (9 slices)
  • 1 box Duncan Hines Classic Yellow Cake Mix
    homemade yellow cake1:1baking

    use preferred recipe

  • 1 scant cup water
  • cup butter, melted
  • 3 large eggs
  • 1 cup frozen raspberries, thawed and drained
  • cup raspberry preserves
    strawberry preserves1:1fruit

    similar sweetness and texture

  • ½ cup plus 1 tablespoon unsweetened cocoa powder
  • ½ cup plus 1 tablespoon boiling water
  • 1 ½ cups unsalted butter, room temperature
    salted butter1:1dairy

    reduce added salt to 1/8 tsp

    Full guide →
  • ½ cup powdered sugar, sifted
  • ¼ teaspoon salt
    salted butter1:1dairy

    reduce added salt to 1/8 tsp

    Full guide →
  • 1 pound semisweet chocolate, melted and cooled
    dark chocolate1:1baking

    will increase cocoa flavor intensity

    Full guide →
  • 12 oz mini chocolate chips

Instructions

  1. 1

    Heat oven to 350°F. Grease and flour two 9-inch round cake pans.

  2. 2

    Combine cake mix, water, melted butter, and eggs in a large mixing bowl. Mix on low speed for one minute, scrape sides, then mix on high speed for one minute.

  3. 3

    Pour batter evenly into prepared pans.

  4. 4

    Bake for 25 to 30 minutes until a toothpick inserted comes out clean. Cool for 10 minutes, then turn out onto racks to cool completely.

  5. 5

    Combine thawed raspberries and raspberry preserves in a small bowl.

  6. 6

    Place one cake layer bottom-side up on cardboard with parchment paper between cake and cardboard. Spread with raspberry mixture, leaving a 1-inch border. Top with second cake layer, bottom-side up.

  7. 7

    Combine cocoa powder and boiling water, stirring until cocoa dissolves.

  8. 8

    Beat butter, powdered sugar, and salt with an electric mixer on medium-high speed until pale and fluffy.

  9. 9

    Reduce speed to low. Add melted and cooled chocolate, beating until combined and scraping down sides as needed.

  10. 10

    Beat in cocoa mixture.

  11. 11

    Frost cake, remove parchment paper from under cake, and garnish with mini chocolate chips.

Tips

Tip 1

Use parchment paper between cake and cardboard to prevent sticking and allow easy frosting removal.

Tip 2

Ensure all frosting ingredients are at proper temperature: butter at room temperature, chocolate and cocoa mixture cooled.

Tip 3

Spread raspberry filling carefully to avoid breaking the delicate cake layer.

Good to Know

Storage

Cover and refrigerate up to 3 days. Frosting may need room temperature softening before serving.

Make Ahead

Cake layers can be baked one day ahead and wrapped. Frosting can be made several hours ahead and refrigerated; bring to room temperature and rebeat briefly before frosting assembled cake.

Serve With

Slice with a warm, wet knife for clean cuts. Serve at room temperature or chilled.

See pairing guide →

Common Mistakes

Watch

Do not overmix the cake batter after adding eggs to avoid dense, tough cake.

Watch

Do not apply frosting to warm cake layers to prevent melting.

Watch

Do not skip cooling cocoa mixture before adding to frosting to avoid breaking emulsion.

Watch

Do not forget 1-inch border when spreading raspberry filling to prevent squishing out between layers.

Substitutions

Dairy-Free Swaps

unsalted butter
salted butter1:1dairy

reduce added salt to 1/8 tsp

Full guide →

General Alternatives

raspberry preserves
strawberry preserves1:1fruit

similar sweetness and texture

semisweet chocolate
dark chocolate1:1baking

will increase cocoa flavor intensity

Full guide →
semisweet chocolate
milk chocolate1:1bakingadds dairy

frosting will be sweeter and less intense

Full guide →
Duncan Hines Classic Yellow Cake Mix
homemade yellow cake1:1baking

use preferred recipe

Find more substitutions →