Go Back

Fruity Pebbles Rice Krispies Treats Recipe

Make this Fruity Pebbles Rice Krispies Treats Recipe with buttery marshmallows and crispy cereal for a colorful, chewy, fruity dessert everyone will love!
Prep Time 10 minutes
Cook Time 5 minutes
1 hour
Total Time 1 hour 15 minutes
Course Dessert
Cuisine American
Servings 16
Calories 180 kcal

Equipment

  • Large saucepan or Dutch oven
  • Wooden spoon or silicone spatula
  • 9 x 13-inch baking pan
  • Measuring cups
  • Measuring spoons
  • Parchment paper or nonstick cooking spray
  • Large mixing bowl, if preferred
  • Sharp knife for slicing

Ingredients
  

Fruity Pebbles Cereal

  • 6 cups Fruity Pebbles cereal

Mini Marshmallows

  • 10 ounces mini marshmallows

Butter

  • 4 tablespoons unsalted butter

Salt

  • Pinch of salt

Vanilla Extract

  • 1 teaspoon vanilla extract

Optional Toppings

  • If you're feeling creative you can also use:
  • White chocolate chips
  • Melted white chocolate
  • Rainbow sprinkles
  • Mini marshmallows
  • Fruity Pebbles for garnish
  • Colored candy melts
  • Freeze-dried fruit pieces
  • You don't need any of these extras but they can turn a simple cereal bar into a party dessert.

Instructions
 

Step 1: Prepare the Pan

  • Start by lining a 9 x 13-inch baking pan with parchment paper.
  • Leave a little parchment hanging over two sides. This creates handles that make it much easier to lift the finished treats out of the pan.
  • Lightly spray the parchment with nonstick cooking spray or rub it with a little butter.
  • Don't skip this step.
  • Melted marshmallow mixture is wonderfully sticky, but that same stickiness can make you question your life choices when it gets stuck to your pan.

Step 2: Melt the Butter

  • Place the butter in a large saucepan over low heat.
  • Let it melt gently.
  • You don't want the butter sizzling or browning for this particular recipe. We're looking for a smooth, melted base.

Step 3: Add the Marshmallows

  • Add the mini marshmallows to the melted butter.
  • Stir continuously with a silicone spatula or wooden spoon.
  • Keep the heat low and continue stirring until the marshmallows become smooth and almost completely melted.
  • This usually takes just a few minutes.

Step 4: Add Vanilla and Salt

  • Once the marshmallows are melted, remove the saucepan from the heat.
  • Stir in the vanilla extract and a small pinch of salt.
  • The mixture should be glossy, smooth, and wonderfully sticky.
  • This is the moment when your kitchen starts smelling like dessert.

Step 5: Add the Fruity Pebbles

  • Pour the Fruity Pebbles into the saucepan.
  • Gently fold the cereal into the melted marshmallow mixture.
  • Use a large spatula and work fairly quickly, because the marshmallow mixture will begin to firm up as it cools.
  • Make sure you reach the bottom and sides of the saucepan so all of the cereal gets coated.

Step 6: Add Extra Marshmallows If Desired

  • If you're using reserved mini marshmallows, let the cereal mixture cool for about 30 seconds to a minute before gently folding them in.
  • This gives you little soft marshmallow pieces throughout the bars.
  • I really like this trick because it creates a nice texture contrast.

Step 7: Press Into the Pan

  • Transfer the cereal mixture into your prepared pan.
  • Now comes the slightly messy part.
  • Lightly grease your hands or spray a piece of parchment paper with nonstick spray. Gently press the mixture into an even layer.
  • Don't compact it too aggressively.
  • This is one of the biggest secrets to soft cereal treats.
  • If you press the mixture down with all your strength, you'll end up with dense, hard bars. Instead, gently press just enough to hold everything together.

Step 8: Let the Treats Set

  • Allow the treats to cool at room temperature for about 30 to 60 minutes.
  • You want them firm enough to slice but still soft and chewy.
  • There's no need to refrigerate them unless you're in a particularly warm kitchen.

Step 9: Slice and Serve

  • Use the parchment paper handles to lift the entire slab from the pan.
  • Place it on a cutting board and use a sharp knife to cut it into squares.
  • For party-sized portions, cut smaller squares. For generous dessert portions, make larger bars.
  • And yes, you are absolutely allowed to eat the first imperfect corner piece while slicing.
  • That's chef's privilege.
Keyword Fruity Pebbles Rice Krispies Treats Recipe