Rainbow Rice Krispie Treats Recipe

If you’re a fan of the classic Rice Krispie Treats, this spinoff no-bake recipe is sure to be a quick favorite. Each bite is filled with Rice Krispies, Fruity Pebbles, and marshmallow goodness.

The perfect combination of gooey, crisp, and sweet; kids and adults alike adore this yummy treat.

This Rainbow Rice Krispie Treats recipe is a colorful and fruity twist on the traditional marshmallow and cereal snack that households everywhere enjoy.

Just like this peanut butter rice krispie treats recipe, this Rainbow Rice Krispie Treats recipe makes a perfect school snack, lunch box dessert, or party treat.

This Rainbow Rice Krispie Treats Recipe is a perfectly gooey, crispy, and crunchy snack that features plenty of Fruity Pebbles color and flavor throughout. My favorite part about these treats are that they’re an easy, no bake dessert; taking just minutes to whip up.

It’s a snack that will brighten up any birthday party, St. Patrick’s Day celebration, or rainbow-themed party. (Check out these easy rainbow cupcakes for more rainbow deliciousness!)

Ingredients Needed For This Rainbow Rice Krispie Treats Recipe

One of the reasons this is a go-to treat in our home is because the ingredient list is short and the time it takes to whip up this no-bake snack is minimal.

• Salted Butter
• Mini Marshmallows
• Sea Salt
• Rice Krispies cereal
• Fruity Pebbles

Recommended Tools

• 11×7 cake pan – you can also use a 9×9 square pan if you choose
• parchment paper or non-stick cooking spray
• large saucepan or pot
• sturdy mixing spoon
• rubber scraper/spatula
• measuring cups

Instructions

1. In a large pot or saucepan, melt the butter over low heat.
2. As soon as butter is melted, add mini marshmallows and salt. Stir continuously as the marshmallows are melting. This will take about 2 minutes to get a nice creamy consistency. Do NOT overcook.
3. Remove from heat and add cereal.
4. Stir well until fully combined.
5. Spread gooey cereal mix in a pan.
6. Let cool for at least 30 minutes.
7. Cut and serve.

Print This Delicious Rainbow Rice Krispie Treats Recipe

Rainbow Rice Krispie Treats Recipe

This yummy treat features just the right ratio of cereal to marshmallows and each delectable square is sweet, thick, not too sticky, and filled with a rainbow of flavors and pops of color that everyone loves.

Print Pin Rate

Course: Recipes

Prep Time: 2 minutes minutes

Cook Time: 3 minutes minutes

Total Time: 5 minutes minutes

Servings: 12

Calories: 180kcal

Author: Miranda

Ingredients

• 1/4 cup salted butter
• 10 ounce bag of mini marshmallows
• ½ teaspoon sea salt
• 4 cups Rice Krispies cereal
• 3 cups Fruity Pebbles Cereal

Instructions

• Prep an 11×7 or 9×9 pan with non-stick cooking spray or by lining with parchment paper. Set aside.
• In a large pot or saucepan, melt the salted butter over low heat.
• Once butter is melted, add mini marshmallows and salt. Stir continuously as the marshmallows are melting. This will take about 2 minutes to get a nice creamy consistency. Do NOT over cook as that will make the marshmallow mixture set too hard.
• As soon as the marshmallows are melted, remove pot from heat and pour in cereal.
• Stir well, making sure the cereal if fully combined into the marshmallow cream.
• Pour mixture into prepared pan and press flat.
• Let cool for at least 30 minutes so the bars 'set'.
• Tip pan upside down onto a cutting board and cut into squares. (If you used parchment paper, just lift the bars out.)
• Serve.

Notes

• After cooled to room temp, place your Rice Krispie Treats into an airtight container. They typically stay fresh for 3-5 days on the counter top.
• You can also substitute out other cereal varieties if you'd like.

Nutrition

Serving: 1g | Calories: 180kcal | Carbohydrates: 35g | Protein: 2g | Fat: 4g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Cholesterol: 10mg | Sodium: 234mg | Sugar: 18g

How To Store Your Rainbow Rice Krispie Treats

• After cooling to room temp, place your Rice Krispie Treats into an airtight container. They typically stay fresh for 3-5 days on the countertop.
• These bars also work well wrapped individually in plastic wrap. They are a sturdy option that travels well in lunch pails.
• You can also place the air-tight container in the refrigerator for up to a week but I suggest you bring the bars to room temp before serving as they are harder to eat cold.
• I do not recommend freezing them as they dry out easily.

Frequently Asked Questions:

1. Can I use other cereal flavors? In short, yes. Feel free to substitute the plain Rice Krispies for any holiday version currently available. You can also use the Fruity Pebbles with Marshmallows if you’d like.
2. What happens if I cook the marshmallows too long? If the marshmallows are cooked on too high of a heat, they tend to burn or have a slightly burnt taste. And if you overcook them, they will result in a bar that hardens too firmly to eat. Be patient during the marshmallow melting step as those two minutes make all the difference.
3. Do I have to stir constantly when cooking? Yes, it’s important to scrape the bottom of your pot continuously when melting the marshmallows to ensure they don’t burn to the pot. A constant slow, gentle mixing technique is all you need. You don’t have to be aggressive.
4. Why are my bars falling apart? If you don’t press the cereal mixture firmly enough into your pan, your bars won’t set well. They will become loose and crumbly and that’s when you find they’ll fall apart. If you’re struggling to get a good press, coat your rubber scraper with non-stick cooking spray to help.

Other Easy Dessert Recipes We Think You’ll Love

We’ve shared quite a few recipes over the years so check out some of these other easy dessert recipes we think you’ll love:

• 4-Minute Air Fryer Donuts Recipe
• No-Bake Peanut Butter Oatmeal Bars Recipe
• Frosted Cranberry Orange Cake Recipe
• Old Fashion Cinnamon Rolls Recipe