"These Christmas cookie bars have a chewy brown sugar cookie base that's loaded with plenty of holiday M&M candies and sprinkles...."
INGREDIENTS
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12 tablespoons unsalted butter (melted)
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1 ½ cups light brown sugar (packed)
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2 teaspoons vanilla extract
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2 eggs
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1 ½ cups all purpose flour
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1 teaspoon baking powder
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½ teaspoon salt
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1½ cups Christmas M&M's (divided use)
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½ cup semisweet chocolate chips
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6 tablespoons Christmas sprinkles (divided use)
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cooking spray