How to Make Fish Bowl Rice Krispie Treats

May 12, 2026

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Turn rice krispie cereal into unique and delicious rice krispie treats that resemble a fish bowl. Kids will go crazy for this easy rice krispie treats recipe that uses rice krispie cereal, fruity pebble cereal, and goldfish crackers to create fish bowl rice krispie treats. This easy ocean-themed snack comes together quickly and are perfect to make ahead for parties and pool days.

fish bowl rice krispie treats with goldfish crackers and fruity pebbles on a wooden cutting board

So, if you’re looking for easy summer snacks, easy poolside snacks, fun kids snacks, or rice krispie treat snacks, this is a great recipe to try! I love pairing these tummy fish bowl rice krispie treats with fish-themed crafts, activities and recipes, like this fishing sensory bin, this pool noodle fish craft, and these fish bowl jello cups.

ingredients for the fish bowl rice krispie treats

What You’ll Need To Make Fish Bowl Rice Krispie Treats

How To Make Fish Bowl Rice Krispie Treats

Combine the mini marshmallows and butter in a large, microwave safe bowl. Heat for 2 minutes, remove the bowl and stir to mix. Return the bowl to the microwave and cook for an additional minute, stirring to mix after cooking.

Glass mixing bowl filled with white mini marshmallows and butter cubes, set on a speckled countertop with a turquoise striped cloth nearby

Add the rice cereal to the bowl and stir until well combined.

rice krispie batter in a glass bowl with a wooden spoon, resting on a turquoise striped cloth

Spray a mini muffin pan with nonstick cooking spray and use an ice cream scoop to scoop the cereal mixture into the pan.

Muffin pan with twelve cups filled with rice krispie treats

Place a piece of plastic wrap over the top of the cereal mixture and lightly press it into each cup.

Allow to cool completely, around 1 hour.

Add the blue food coloring to the white icing and stir until well mixed.

Cup of vanilla icing with blue swirl food coloring and a grey spoon piercing the center on a speckled countertop.

Spread the icing in an even layer on top of each treat.

rice krispie treats with blue icing on top

Sprinkle the Fruity Pebbles along the bottom half of each treat.

Blue-frosted cupcakes with goldfish crackers  and fruity pebble cereal toppings on a cooling rack.

Place two Goldfish on top of each cookie, swimming across the top of the Fruity Pebbles.

Important Recipe Notes

fish bowl rice krispie treats with goldfish crackers and fruity pebbles on a wooden cutting board

Stir the marshmallows. After microwaving, make sure to stir the marshmallow and butter mixture to prevent it from getting hard or burning in the microwave.

Use a nonstick cooking spray. Spraying the muffin tin before adding in the rice krispie mixture will be a life savor later when you don’t have to scrape the rice krispies out of the tin.

Add your own toppings. These fish bowl rice krispie treats can be decorated in any way you’d like. Feel free to skip the fruity pebbles and add more goldfish, or add in more of your favorite toppings, such as Swedish fish.

Ocean-Themed Books For Kids

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Ocean-Themed Activities For Kids

Ocean Play Dough Mats Fine Motor Skills Dough Activities Centers Playdough

Original price was: $3.00.Current price is: $1.99.

Ocean Writing Crafts | Writing Prompts End of the Year | Summer Activities

$3.75

Ocean Animals Research Report Project Template Writing Graphic Organizers

$3.00

Fun Crafts For Kids

Watermelon Windsock– Windsocks are so fun to make because I love watching the end result blow in the wind. This fruit-themed windsock will brighten up any day!

Fork Painted Bee Craft– Make an adorable bumble bee using paint and construction paper. Kids can work on motor skills while creating a fun summer-themed craft.

UFO Paper Plate Craft– Use a paper plate and free template to create an out-of-this-world UFO craft that doubles as pretend play!

Egg Carton Turtle Craft– Take a recycled cardboard egg carton and turn it into an adorable turtle. It’s the perfect recycled craft to pair with a science lesson on turtles or turtle life cycles!

Fun Activities For Kids

Bug Fossil Playdough Tray– Use playdough and plastic bugs to create your very own fossils! Kids can observe the fossils and learn how fossils are made while building motor skills with this fun sensory play idea!

Frozen Chick Rescue Activity– Help save the frozen chicks by melted the ice they are trapped in! Kids will learn all about science while building fine motor skills! Plus, you can swap out the chicks for other toy animals!

Print

How to Make Fish Bowl Rice Krispie Treats

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These fish bowl rice krispie treats are an easy snack for kids. Made with rice krispie cereal, fruity pebbles, and goldfish crackers, kids will love these delicious ocean-themed snacks!

  • Author: stacie
  • Prep Time: 30
  • Cool Time: 60
  • Total Time: 1 hour 30 minutes
  • Yield: 12 Rice Krispie Treats 1x
  • Category: Dessert
  • Method: Assembly
  • Cuisine: American

Ingredients

Scale

¼ cup butter

12 ounces mini marshmallows

6 cups crispy rice cereal

1 container white icing

1 cup Fruity Pebbles cereal

1 cup vanilla cupcake Goldfish

Blue food coloring

Instructions

1.        Combine the mini marshmallows and butter in a large, microwave safe bowl. Heat for 2 minutes, remove the bowl and stir to mix. Return the bowl to the microwave and cook for an additional minute, stirring to mix after cooking.

2.        Add the rice cereal to the bowl and stir until well combined.

3.        Spray a mini muffin pan with nonstick cooking spray and use an ice cream scoop to scoop the cereal mixture into the pan.

4.        Place a piece of plastic wrap over the top of the cereal mixture and lightly press it into each cup.

5.        Allow to cool completely, around 1 hour.

6.        Add the blue food coloring to the white icing and stir until well mixed.

7.        Spread the icing in an even layer on top of each treat.

8.        Sprinkle the Fruity Pebbles along the bottom half of each treat.

9.        Place two Goldfish on top of each cookie, swimming across the top of the Fruity Pebbles.

author avatar
stacie
Stacie is a former first grade teacher who loves to share educational activities to help kids learn, grow, and develop! She has a Bachelor’s Degree in Elementary Education and a Master’s Degree in Child Development with a focus on Mental Health.

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