I just made Fruity Pebbles Crispy Treats that look like a neon party and will have everyone snapping photos before they even taste them.

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I can’t stop thinking about Fruity Pebbles Crispy Treats. I love how the neon cereal and gooey mini marshmallows clash into something ridiculous and impossible to resist.

Every bite snaps with cereal crunch then melts into sticky, sugary clouds. It’s loud, messy, and childish in the best way.

I bring them to every party because people actually fight for the last piece. And they work as Easy Snacks For Kids Party or just for my sugar-brained afternoons.

No fuss, just colorful chaos on a plate. Pure fun.

Pure snack obsession. I adore it loud and shameless, a nostalgic sugar blast.

Ingredients

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Basically loud, colorful crunch that makes these treats feel like birthday cereal in bars.
Rich, buttery mouthfeel that helps everything stick and taste a little grown up.
Marshmallows give gooey chew, sweetness, and the whole thing that satisfying pull.
Plus vanilla adds warm background flavor, makes the sweetness taste less flat.
Pinch of salt wakes up the sweetness and keeps it from tasting cloying.
Basically nonstick spray or butter keeps bars intact so you don’t lose pieces.

Ingredient Quantities

6 cups Fruity Pebbles cereal

3 tablespoons unsalted butter

6 cups mini marshmallows (about 40 large marshmallows)

1 teaspoon vanilla extract (optional but good)

Pinch of salt

Nonstick spray or about 1 tablespoon extra butter for the pan

How to Make this

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1. Lightly spray a 9×13 inch pan with nonstick spray or rub it with about 1 tablespoon extra butter, and if you like, line the bottom with parchment for easier lifting later.

2. Measure 6 cups Fruity Pebbles and set aside in a big bowl so they are ready.

3. In a large saucepan over low heat melt 3 tablespoons unsalted butter until just melted, dont let it brown.

4. Add 6 cups mini marshmallows to the melted butter and stir constantly on low heat until the marshmallows are almost completely melted and smooth, about 3 to 5 minutes. Turn off the heat before they are totally liquid, they keep melting from the residual heat.

5. Stir in 1 teaspoon vanilla extract if using and a pinch of salt to balance the sweetness. Mix quickly so the vanilla is distributed.

6. Pour the melted marshmallow mixture over the Fruity Pebbles and use a spatula to gently fold everything together until the cereal is evenly coated. Work fast so the marshmallows do not harden.

7. Transfer the mixture to the prepared pan. With a buttered spatula or a piece of parchment paper, press the mixture firmly and evenly into the pan. Pressing with buttered hands works too, just dont squish it so hard that the treats get rock hard.

8. Let the pan sit at room temperature for at least 30 minutes to set. If you want cleaner slices, chill in the fridge for 10 to 15 minutes before cutting.

9. Cut into squares with a sharp knife or pizza cutter and store in an airtight container for up to 3 days at room temp, or longer in the fridge. If they get a little stale, a few seconds in the microwave will puff them back up.

Equipment Needed

1. 9×13 inch baking pan (lined with parchment if you like)
2. Nonstick spray or a sheet of parchment paper
3. Large mixing bowl (big enough for 6 cups cereal)
4. Large saucepan
5. Rubber or heatproof spatula for stirring and folding
6. Measuring cups and measuring spoons
7. Sharp knife or pizza cutter for slicing
8. Buttered spatula or a piece of parchment for pressing the mixture into the pan

FAQ

Q: How do I keep the treats bright and crunchy instead of soggy?

A: Work quickly once the marshmallows are melted so you don't introduce extra moisture. Use 6 cups cereal to 6 cups mini marshmallows like the recipe says. Press the mixture into the pan gently, not packing it too tight, or they’ll get dense. Let them cool completely before covering or stacking to keep that crunch.

Q: Can I use regular sized marshmallows instead of mini?

A: Yes. About 40 large marshmallows equals 6 cups mini. Toss them in whole, let them melt fully on low heat, stir until smooth. It works fine, just watch the heat so they don’t scorch.

Q: How do I get clean, neat squares when cutting?

A: Chill the pan for 20 to 30 minutes so the treats set. Use a sharp knife or bench scraper, and wipe it clean between cuts. For extra clean cuts, heat the knife under hot water, dry it, then slice.

Q: Can I make these ahead and store them?

A: Yes. Store in an airtight container at room temperature for up to 3 days. If you need longer, wrap individual bars in plastic wrap and freeze up to 6 weeks. Thaw at room temp before serving.

Q: Any good mix-ins or variations?

A: Yes lots. Stir in a handful of chocolate chips after the marshmallows cool a bit so they don’t melt completely. You can add a sprinkle of salt on top, or fold in small candies for texture. Don’t add anything wet or they’ll lose crunch.

Q: My marshmallows got grainy or separated, what happened?

A: That usually means the heat was too high or you overheated them. Always melt on low heat and stir constantly. If they seize up, try adding a small pat of butter and stir until smooth again.

Fruity Pebbles Rice Krispie Treats Recipe Substitutions and Variations

Fruity Pebbles cereal: swap with Rice Krispies for a more classic flavor, or Cocoa Pebbles if you want chocolatey treats instead. Texture will be the same, taste just different.
Unsalted butter: use coconut oil (solid, measured the same) for a hint of coconut, or use margarine if you need a dairy free option. Keep in mind margarine can make them a bit softer.
Mini marshmallows: you can use marshmallow creme (about 1 1/2 to 2 jars) stirred in, or vegan marshmallows if you need a gelatin free version. Creme makes it easier to get smooth mixing, vegan marshmallows sometimes need a little extra heat to melt fully.
Vanilla extract: substitute with almond extract for a nuttier flavor, or just skip it altogether if you don’t have any. Almond is stronger so use about half the amount if you swap.

Pro Tips

1. Heat slow and stir more than you think you need. Keep the pan on very low so the marshmallows melt smooth without browning, and pull it off the heat while there are still little bits left, they finish melting from the pan heat. If you rush it or turn up the heat you’ll get crispy burnt bits and that ruins the texture.

2. Prep everything first and move fast when you add the cereal. Once the marshmallow hits the Fruity Pebbles it sets quick, so have your bowl, spatula and pan ready. If you wait even a minute the marshmallow gets tacky and you’ll have a hard time coating the cereal evenly.

3. Press evenly but dont smash. Use a buttered spatula or parchment to press the mix into the pan, and press gently but firmly. Pressing too hard makes rock hard bars, pressing too light makes them fall apart. If you want slightly chewier centers press less and let them cool longer.

4. For cleaner cuts and better shelf life chill briefly, and revive if stale. Pop the pan in the fridge for 10 to 15 minutes before slicing to get neat squares. Store airtight at room temp up to three days, or in the fridge longer. If they get a bit stale a 5 to 8 second zap in the microwave brings them back to life, dont overdo it or they’ll go gooey.

Fruity Pebbles Rice Krispie Treats Recipe

Recipe by Samantha Dalling

0.0 from 0 votes

I just made Fruity Pebbles Crispy Treats that look like a neon party and will have everyone snapping photos before they even taste them.

Servings

servings

Calories

154

kcal

Equipment: 1. 9×13 inch baking pan (lined with parchment if you like)
2. Nonstick spray or a sheet of parchment paper
3. Large mixing bowl (big enough for 6 cups cereal)
4. Large saucepan
5. Rubber or heatproof spatula for stirring and folding
6. Measuring cups and measuring spoons
7. Sharp knife or pizza cutter for slicing
8. Buttered spatula or a piece of parchment for pressing the mixture into the pan

Ingredients

6 cups Fruity Pebbles cereal
3 tablespoons unsalted butter
6 cups mini marshmallows (about 40 large marshmallows)
1 teaspoon vanilla extract (optional but good)
Pinch of salt
Nonstick spray or about 1 tablespoon extra butter for the pan

Directions

Lightly spray a 9×13 inch pan with nonstick spray or rub it with about 1 tablespoon extra butter, and if you like, line the bottom with parchment for easier lifting later.
Measure 6 cups Fruity Pebbles and set aside in a big bowl so they are ready.
In a large saucepan over low heat melt 3 tablespoons unsalted butter until just melted, dont let it brown.
Add 6 cups mini marshmallows to the melted butter and stir constantly on low heat until the marshmallows are almost completely melted and smooth, about 3 to 5 minutes. Turn off the heat before they are totally liquid, they keep melting from the residual heat.
Stir in 1 teaspoon vanilla extract if using and a pinch of salt to balance the sweetness. Mix quickly so the vanilla is distributed.
Pour the melted marshmallow mixture over the Fruity Pebbles and use a spatula to gently fold everything together until the cereal is evenly coated. Work fast so the marshmallows do not harden.
Transfer the mixture to the prepared pan. With a buttered spatula or a piece of parchment paper, press the mixture firmly and evenly into the pan. Pressing with buttered hands works too, just dont squish it so hard that the treats get rock hard.
Let the pan sit at room temperature for at least 30 minutes to set. If you want cleaner slices, chill in the fridge for 10 to 15 minutes before cutting.
Cut into squares with a sharp knife or pizza cutter and store in an airtight container for up to 3 days at room temp, or longer in the fridge. If they get a little stale, a few seconds in the microwave will puff them back up.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.