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PEBBLES haunted mansion mallow treats recipe

Haunted Mansion Mallow Treats

Equal parts spooky, equal parts sweet. Have some Halloween fun with this Cocoa PEBBLES mallow treat.

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Serves 14
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10 mins
prep time
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1 hr 20 mins
total time


Haunted Mansion Mallow Treats

Serves: 14
Prep Time: 10 minutes
Total Time: 1 hour 20 minutes


  • 6 cups Cocoa PEBBLES™ cereal
  • 16 peanut butter sandwich cookies finely chopped (about 2 cups)
  • cup margarine or butter
  • 1 package (10 ounces) miniature marshmallows
  • cup miniature semi-sweet chocolate chips
  • 1 cup ready-to-spread white frosting
  • Assorted colors of decorating gels and yellow colored sugar


  • Mix cereal and cookie crumbs in large bowl; set aside.
  • Place margarine and marshmallows in large saucepan; cook on medium-low heat until margarine and marshmallows are completely melted and mixture is well blended, stirring constantly. Remove from heat. Pour over cereal mixture; mix well. Press firmly into greased 14-inch pizza pan; sprinkle with chocolate chips. Press chips gently into cereal mixture; cool completely.
  • Spread frosting evenly over cereal crust to within 1 inch of edge. Decorate with gels to resemble a haunted mansion and moon shape; sprinkle with colored sugar. Cut into 16 wedges to serve.

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Since 1971, Flinstones-inspired PEBBLES cereal varieties like Cocoa PEBBLES and Fruity PEBBLES have been capturing the hearts of all age groups and bringing joy to breakfast time. Start your day with the full-blown flavor of PEBBLES cereal and amazing things can happen!

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