Ingredients
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1 (18 ounce) box yellow cake mix
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4 eggs
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1 cup oil
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1/2 cup butter or 1/2 cup margarine, softened
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1 (8 ounce) package cream cheese, softened
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2 (3 ounce) boxes blackberry Jell-O or 2 (3 ounce) boxes raspberry Jell-O gelatin
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1 (16 ounce) box confectioners' sugar
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1 (16 ounce) bag frozen blackberries, unthawed with juice (can use fresh berries also)
Instructions
- In large bowl mix cake mix, eggs, oil and Jello on high speed with electric mixer about 2 minutes.
- Add berries; mix until blended well.
- Pour into greased and floured 9x13-inch pan.
- Bake at 350 until fork inserted in center comes out clean, about 40-45 minutes.
- Allow cake to cool completely.
- In bowl make icing by beating cream cheese and butter until smooth. Gradually add confectioners' sugar.
- Frost cake, chill and serve.