Our delicious and easy Sesame Street Rice Krispie Treats feature the faces of Elmo, Oscar the Grouch, and Cookie Monster and will be the hit of your party.

Close up on three Sesame Street Rice Krispie Treats laying on a white serving platter.

Sometimes Nancy and I go into the planning of a party knowing exactly the way every food item, party favor, and party game is going to look like.  Other times we struggle from the very beginning to the very end (thankfully that doesn’t happen often).  And sometimes, like with our Sesame Street Party, one idea leads to another, and another, and another, and we end up with a cohesive party.  Once we had done our Elmo Cupcakes, Cookie Monster Cupcakes, and Cookie Monster Cake, it wasn’t too far of a leap to come up with these adorable and easy-to-make Sesame Street Rice Krispie Treats. I’ve never met anyone who didn’t love a Rice Krispie Treat and these were a big hit at the party.  We hope your party guests enjoy them as much as ours did.

How to Make the Rice Krispie Treat Mixture

Closeup on a white sauce pan filled with Rice Krispie Treat mixture and a white wooden spatula.

Step 1:  The base for our Sesame Street Rice Krispie Treats is our Best Ever Rice Krispie Treat Recipe which we have adjusted and perfected over the years until it is now absolutely the best Rice Krispie Treat recipe we have ever tasted.  You can find all the directions you’ll need to make these delicious treats right here.  For each character (Elmo, Cookie Monster, and Oscar the Grouch) you will need a separate 3 cup batch of Rice Krispie Treat mixture (3 Tbsp. Butter/3 Cups Marshmallows/3 Cups Cereal).

How to Color the Rice Krispie Treat Mixture

Collage image showing how to tint the Rice Krispie Treat mixture blue, green and red.

To tint the Rice Krispie Treat mixture, add the food coloring to the melted marshmallow mixture BEFORE you add the Rice Krispie Treats.

Step 2: For the Cookie Monster Rice Krispie Treat mixture we used 5 drops of Wilton Color Right Blue Food Coloring.
Step 3: For the Oscar the Grouch Rice Krispie Treat mixture we used 6 drops of Yellow food coloring and 3 drops of Blue food coloring.
Step 4: For the Elmo Rice Krispie Treat mixture we used 6 drops of Wilton Color Right Red Food Coloring.

Preparing the Rice Krispie Treats

Collage image showing how to turn the blue, green and red Rice Krispie Treat mixture into rectangular Rice Krispie Treats.

Step 5: Let the mixture cool for 2-3 minutes and then pour the Rice Krispie Treat mixture onto a lightly buttered 8×8″ pan.
Step 6: Press the Rice Krispie mixture evenly into the pan and let cool for 5-10 minutes.
Step 7: Pop the sheet of Rice Krispie Treats out of the pan and cut it into six rectangular pieces.

How to Make Elmo Rice Krispie Treats

Collage image showing the steps for making an Elmo face on a red Rice Krispie Treat.

Step 8:  To make the Elmo Face, start with two Wilton Bright White Candy Melts.  We used a little bit of black icing on the back as “glue”.  Press the candy melts, top side down into the top part of the Rice Krispie Treat.
Step 9:  Add an orange Peanut M&M for Elmo’s nose.
Step 10:  For Elmo’s mouth, cut one chocolate wafer from an Oreo in half and place it directly under Elmo’s M&M nose.
Step 11:  Finally, use your Black icing to create two eyes in the center of the candy melts.

Collage image showing the steps for making a Cookie Monster face on a blue Rice Krispie Treat.

Step 12-13:  To make the Cookie Monster Face, start with two Wilton Bright White Candy Melts.  We used a little bit of black icing on the back as “glue”.  Press the candy melts, top side down into the top part of the Rice Krispie Treat.
Step 14:  For Cookie Monster’s mouth, cut a Mini Chips Ahoy cookie in half, place a small dot of black icing on the cut edge of the cookie and then place the cookie onto the Rice Krispie Treat.
Step 15: Finally, for Cookie Monster’s eyes, use the black icing to make some offset, “googly” eyeballs.

How to Make Oscar the Grouch Rice Krispie Treats

Collage image showing the steps to make an Oscar the Grouch face on a green Rice Krispie Treat.

Step 16: Oscar the Grouch may be grumpy but he is also super adorable! For Oscar’s face, use the white candy melts for the eyes – top side down.
Step 17: Oscar’s mouth is half of an Oreo chocolate wafer.
Step 18: Use the black icing for Oscar’s eyeballs.
Step 19: Oscar’s unibrow is made with chocolate frosting.  And you’ll need the tiniest bit of red icing for Oscar’s tongue.

Closeup on eleven colorful Sesame Street Rice Krispie Treats sitting on a white serving platter on a table covered with a red table cloth.

Other Sesame Street Desserts You Will Love

Did you Make This Recipe? Leave a review below, then snap a picture and tag @twosisterscrafting on Instagram so we can see it!

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Sesame Street Rice Krispie Treats

Yield 18 Rice Krispie Treats
Prep Time 15 minutes
Additional Time 20 minutes
Total Time 35 minutes

Our delicious and easy Sesame Street Rice Krispie Treats feature the faces of Elmo, Oscar the Grouch and Cookie Monster and will be the hit of your party.

Ingredients

  • 9 cups Kellogg's Rice Krispie Cereal
  • 9 cups Mini Marshmallows
  • 9 tablespoons Butter (Salted)
  • Wilton Color Right Food Coloring - Red, Blue, Yellow
  • White Candy Melts
  • Mini Chips Ahoy Cookies
  • Oreo Cookies
  • Orange Peanut M&M's
  • Black Icing
  • Brown Icing
  • Red Icing

Instructions

  1. For each character (Elmo, Oscar the Grouch, and Cookie Monster you will need to make a 3 cup batch of Rice Krispie Treat mixture (3 Tbsp. Butter/3 Cups Marshmallows/3 Cups Cereal).  You can find detailed directions on how to make our Best Ever Rice Krispie Treat Recipe here.
  2. To tint the Rice Krispie Treat mixture, add the food coloring to the melted marshmallow mixture BEFORE you add the Rice Krispie Treats. For the Cookie Monster Rice Krispie Treat mixture, we used 5 drops of Wilton Color Right Blue Food Coloring. For the Oscar the Grouch Rice Krispie Treat mixture we used 6 drops of yellow food coloring and 3 drops of blue food coloring. For the Elmo Rice Krispie Treat mixture we used 6 drops of Wilton Color Right Red Food Coloring.
  3. Let the mixture cool for 2-3 minutes and then pour the Rice Krispie Treat mixture onto a lightly buttered 8×8″ pan.
  4. Press the Rice Krispie mixture evenly into the pan and let cool for 5-10 minutes.
  5. Pop the sheet of Rice Krispie Treats out of the pan and cut it into six rectangular pieces.
  6. To Decorate the Elmo Face: To make the Elmo Face, start with two Wilton Bright White Candy Melts.  We used a little bit of black icing on the back as “glue”.  Press the candy melts, top side down into the top part of the Rice Krispie Treat. Add an orange Peanut M&M for Elmo’s nose. For Elmo’s mouth, cut one chocolate wafer from an Oreo in half and place it directly under Elmo’s M&M nose. Finally, use your Black icing to create two eyes in the center of the candy melts.
  7. To Decorate the Cookie Monster Face: To make the Cookie Monster Face, start with two Wilton Bright White Candy Melts.  We used a little bit of black icing on the back as “glue”.  Press the candy melts, top side down into the top part of the Rice Krispie Treat. For Cookie Monster’s mouth, cut a Mini Chips Ahoy cookie in half, place a small dot of black icing on the cut edge of the cookie and then place the cookie onto the Rice Krispie Treat. Finally, for Cookie Monster's eyes, use the black icing to make some offset, "googly" eyeballs.
  8. To Decorate the Oscar the Grouch Face: Oscar the Grouch may be grumpy but he is also super adorable! For Oscar's face, use the white candy melts for the eyes - top side down. Oscar's mouth is half of an Oreo chocolate wafer. Use the black icing for Oscar's eyeballs. Oscar's unibrow is made with chocolate frosting.  And you'll need the tiniest bit of red icing for Oscar's tongue.

Did you Make this Recipe? Leave a review below, then snap a picture and tag @twosisterscrafting on Instagram so we can see it!