"This doctored cake mix peanut butter chocolate marble cake is ultra moist and flavorful- and it is so easy to make!..."
INGREDIENTS
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1 box Yellow Cake Mix (We used Duncan Hines, Classic Yellow)
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1 cup granulated sugar (200g)
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1 cup All Purpose Flour (121g)
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1 cup Creamy Peanut Butter- We used Jif brand, full-fat (255g)
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1 1/2 cups water (360g)
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2 teaspoons vanilla (8g)
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1 Tablespoon canola oil (8g)
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3 whole eggs
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4 Tablespoons unsweetened cocoa powder (measure then sift) + 4 Tablespoons very hot water (for marbling)
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3 cups (726g) heavy cream or whipping cream
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1/2 cup (132g) creamy peanut butter - we used Jif but any creamy peanut butter will be
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fine. We have not tested with natural peanut butter or reduced fat.
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1/3 cup (40g) powdered sugar - measure then sift if needed, if you want it sweeter you
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could add a bit more powdered sugar
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*We used sliced and whole miniature Reese's Cups to decorate the top of the cake.