These treats take everything you love about traditional Rice Krispie bars and elevate them with bold cinnamon flavor and a satisfying crunch. The combination of gooey marshmallows and buttery cereal creates a soft yet crispy texture that’s hard to resist.
They’re incredibly easy to make, require just a handful of ingredients, and come together in under 30 minutes. No oven needed, minimal cleanup, and guaranteed smiles from both kids and adults.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Rice Krispies cereal Cinnamon Toast Crunch cereal mini marshmallows unsalted butter vanilla extract ground cinnamon pinch of salt
Directions
Line a 9×13-inch baking dish with parchment paper or lightly grease it with butter.
In a large pot, melt the butter over low heat.
Add the mini marshmallows and stir continuously until fully melted and smooth.
Stir in the vanilla extract, ground cinnamon, and salt.
Remove the pot from heat and gently fold in the Rice Krispies and Cinnamon Toast Crunch cereal until evenly coated.
Transfer the mixture to the prepared pan and press it down evenly using a spatula or lightly greased hands. Avoid pressing too firmly to keep the treats soft.
Let the treats cool at room temperature for about 30 minutes until set.
Slice into squares or rectangles and serve.
Servings and timing
This recipe makes about 16 to 20 squares.
Preparation time: 10 minutes Cooling time: 30 minutes Total time: approximately 40 minutes
Variations
Drizzle melted white chocolate over the top for extra sweetness.
Add a handful of cinnamon chips for more intense flavor.
Stir in a small amount of cream cheese with the marshmallows for a slightly richer texture.
Sprinkle additional ground cinnamon on top before the treats set.
Use brown butter instead of regular butter for a deeper, nutty flavor.
Storage/Reheating
Store the treats in an airtight container at room temperature for up to 3 days. To keep them soft, place a piece of parchment or wax paper between layers.
For longer storage, wrap individual squares tightly and freeze for up to 2 months. Thaw at room temperature before serving.
Reheating is not necessary, but if they become slightly firm, microwave an individual square for 5 to 8 seconds to soften.
FAQs
Can I use only Cinnamon Toast Crunch cereal?
Yes, but combining it with Rice Krispies helps balance sweetness and texture.
Why are my treats too hard?
They may have been pressed too firmly into the pan or cooked over heat for too long. Keep the heat low and press gently.
Can I use large marshmallows instead of mini?
Yes, just measure by weight. Melt them slowly to ensure a smooth mixture.
How do I keep the treats from sticking to my hands?
Lightly grease your hands with butter or cooking spray before pressing the mixture into the pan.
Can I make these ahead of time?
Yes, they’re great for preparing a day in advance. Store in an airtight container to maintain freshness.
Are these suitable for parties?
Absolutely. They’re easy to slice, transport, and serve, making them ideal for gatherings.
Can I double the recipe?
Yes, simply double the ingredients and use a larger pan or make two batches.
What size pan works best?
A 9×13-inch pan creates standard thickness. For thicker bars, use a slightly smaller pan.
Can I add mix-ins?
Yes, chopped nuts, white chocolate chips, or sprinkles can be folded in before pressing into the pan.
Why did my cereal lose its crunch?
Excess heat can soften the cereal. Remove the marshmallow mixture from heat before adding the cereal and stir gently.
Conclusion
Cinnamon Toast Crunch Rice Krispie Treats are a fun, flavorful spin on a timeless dessert. With their gooey marshmallow base and cinnamon-sugar crunch, they’re easy to prepare and impossible to resist. Whether for a celebration or a simple sweet craving, these no-bake bars are sure to become a new favorite in your recipe collection.
These Cinnamon Toast Crunch Rice Krispie Treats are an easy no-bake dessert made with marshmallows, butter, Rice Krispies, and Cinnamon Toast Crunch cereal. Soft, chewy, and packed with cinnamon-sugar flavor, these cereal bars are perfect for parties, holidays, and quick sweet cravings.
Author:Catherine
Prep Time:10 minutes
Cook Time:30 minutes
Total Time:40 minutes
Yield:16 squares
Category:Dessert
Method:No-Bake
Cuisine:American
Diet:Vegetarian
Ingredients
3 cups Rice Krispies cereal
3 cups Cinnamon Toast Crunch cereal
10 oz mini marshmallows
4 tablespoons unsalted butter
1 teaspoon vanilla extract
½ teaspoon ground cinnamon
Pinch of salt
Instructions
Line a 9×13-inch baking dish with parchment paper or lightly grease with butter.
In a large pot, melt butter over low heat.
Add mini marshmallows and stir continuously until fully melted and smooth.
Stir in vanilla extract, ground cinnamon, and salt.
Remove from heat and gently fold in Rice Krispies and Cinnamon Toast Crunch cereal until evenly coated.
Transfer mixture to prepared pan and press evenly using a spatula or lightly greased hands. Do not press too firmly.
Let cool at room temperature for about 30 minutes until set.
Slice into 16–20 squares and serve.
Notes
Keep heat low to prevent hard or overly dense bars.Press gently for soft, chewy texture.Add a drizzle of white chocolate for extra sweetness.Brown butter can be used for deeper flavor.
