"These fabulous cupcakes taste just like a slice of sweet and tart key lime pie!..."
INGREDIENTS
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1 box key lime cake mix
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3 eggs
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½ cup oil
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¾ cup water
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¼ cup key lime juice
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Zest of one lime
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1 can Duncan Hines Key Lime Pie Filling
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¾ cup unsalted butter, softened to room temperature
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1 tsp vanilla extract
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About 3-4 cups powdered sugar
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Crushed honey graham cracker crumbs