Shamrock Rice Krispie Treats
Make these Shamrock Rice Krispie Treats for your St. Patrick’s Day celebration or just for fun! They are easy to make and kids and adults will love to decorate and eat them. These green desserts are perfect for a school treat, the office, or a party!
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These Shamrock Rice Krispie Treats are perfect for St. Patrick’s day and are so fun to make! My recipe uses lime and lemon-flavored marshmallows for a spin on the original recipe, but you can always use regular marshmallows instead.
If you are looking for more green desserts, check out my Oreo Mint Ice Cream Pie and my Pistachio Macarons!
How To Make Shamrock Rice Krispie Treats
- Prepare a 9×13 pan with non-stick spray. Melt the butter in a large pot over medium heat. Add the marshmallows and stir until fully melted in the butter. Stir in the green food coloring. Remove the pot from the heat and stir in the rice cereal. Add to the prepared dish and press into the pan as much as you can. Place the pan in the fridge for 10 minutes to cool.
- Turn the pan upside down on top of a cutting board or counter. Use the cookie cutter to cut out as many shamrocks as you can.
- Use gel frosting and sprinkles to decorate the shamrocks with fun faces. Enjoy!
Tools Needed to Make These St. Patrick’s Day Treats
Tips for Making Rice Cereal Shamrocks
- You can use regular marshmallows instead of lime and lemon-flavored marshmallows. Below is a photo of the marshmallows I used. You do have to separate the flavors, but my son and I had fun doing it!😁
- If you want your treats to have more flavor but don’t have flavored marshmallows, try adding lime extract, almond extract, or even peppermint extract!
- Make sure you use non-stick spray on your pan so the treats don’t stick!
- You can also spray your hands with non-stick spray before pressing the treats into the pan so that they are nice and compact. This will make cutting out the shapes much easier.
- Get creative with your decorating and most importantly, have fun!
Other Easy Dessert Recipes to Check Out
- Easy Cake Bites
- Banana Muffins with Cream Cheese Frosting
- Air Fryer Pop Tarts
- Easy Lemon Curd Filled Cupcakes
- Easy Macaron Recipe for Beginners
Shamrock Rice Krispie Treats
Equipment
- shamrock-shaped cookie cutter
- large pot/saucepan
- 9×13 pan
- non-stick spray
- wax paper
Ingredients
Rice Cereal Treats
- 3 tablespoon butter
- 6 cups rice cereal
- 4 cups lime and lemon marshmallows *see notes
- green food coloring
- sprinkles for decorating
- green gel frosting for decorating
Instructions
- Prepare a 9×13 pan with non-stick spray. Melt the butter in a large pot over medium heat. Add the marshmallows and stir until fully melted in the butter. Stir in the green food coloring. Remove the pot from the heat and stir in the rice cereal. Add to the prepared dish and press into the pan as much as you can. Place the pan in the fridge for 10 minutes to cool.
- Turn the pan upside down on top of a cutting board or counter. Use the cookie cutter to cut out as many shamrocks as you can.
- Use gel frosting and sprinkles to decorate the shamrocks with fun faces. Enjoy!
Notes
- You can use regular marshmallows instead of lime and lemon-flavored marshmallows. Below is a photo of the marshmallows I used. You will need two bags and you do have to separate the flavors, but my son and I had fun doing it!😁
- These treats can be stored in an air-tight container for 3-4 days.
- Nutrition estimates are for Rice Krispie Treats ONLY.
Nutrition
Any nutrition calculations are only estimates using online calculators. Please verify using your own data.
Did you Make these Shamrock Rice Krispie Treats?
If you make these Shamrock Rice Krispie Treats don’t forget to leave a comment below and if you snap a pic, tag me on Instagram or Facebook.
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These are so fun and perfect for St. Patrick’s Day! I love baking for holidays because it’s a fun family activity plus you get dessert!
I like the way you think!😉 Have fun making these!
I love the green colour and the shape. These are amazing!
Thanks, Linda!!
These treats are way too fun! I love that you added eyes to them- it makes them even cuter! My kids will love helping me make these over the weekend!
Thanks! Yes, your kids will have so much fun making these. My son LOVES the eyeballs and wants to put them on everything!!😂
Cute project with the littlest ones! A bit sticky but so worth the fun had by all.
I’m so glad you guys made these! Yes, marshmallows and frosting with the kiddos can get a little messy, but I agree, totally worth it!
A dream for the kids! Pinning this
So true! Have so much fun making these!
What a fantastic idea for St Patrick’s Day! Everyone loves Rice Krispie treats and they are incredibly cute with the shamrock shape! LOVE!
Exactly!! Who can say no to a rice krispie treat, especially when they are so cute?!?!😁
These Rice Krispie Treats look adorable. Perfect for St Patricks Day dessert.
Thanks, Biana!
Aww these are so cute I know the kids will love helping to make them ♥
The kids will definitely love making these, have so much fun!
These are such a fun treat that the kiddos simply love!
They are kiddo-approved and super fun to make, enjoy!
These are so adorable! A perfect treat for St. Patty’s day. I did not know they made marshmallows in these flavors and I am giong to search for them now!
They do!! I can’t wait to find something to make with the strawberry and orange marshmallows…probably some more cereal treats…LOL.😂
My son will be the hit of his St. Patty’s day party with these!