These marshmallow crispie bars are a delightful treat that combines the gooey goodness of marshmallows with the satisfying crunch of crispy rice cereal. Perfect for a quick snack or a sweet dessert, they are easy to make and loved by both kids and adults alike.
The ingredients for this recipe are quite common and should be readily available in most supermarkets. However, if you don't usually stock marshmallows or crispy rice cereal at home, you might need to pick these up. Look for marshmallows in the baking aisle and crispy rice cereal in the cereal section.

Ingredients for Marshmallow Crispie Bars Recipe
Butter: Adds richness and helps to bind the ingredients together.
Marshmallows: Provides the gooey texture and sweetness that holds the bars together.
Crispy rice cereal: Gives the bars their signature crunch and structure.
Technique Tip for Making Crispie Bars
When melting the butter and marshmallows, make sure to keep the heat low and stir continuously to prevent burning. If you want to add a twist, consider incorporating a pinch of salt to enhance the flavors or mix in some vanilla extract once the marshmallows are melted. For an extra layer of texture, gently fold in some chocolate chips or dried fruit along with the crispy rice cereal. When pressing the mixture into the pan, use a piece of wax paper or lightly greased hands to avoid sticking and ensure an even surface.
Suggested Side Dishes
Alternative Ingredients
butter - Substitute with margarine: Margarine has a similar fat content and can provide a comparable texture and flavor.
butter - Substitute with coconut oil: Coconut oil is a plant-based alternative that can add a subtle coconut flavor.
marshmallows - Substitute with marshmallow fluff: Marshmallow fluff can provide the same sweetness and gooey texture.
marshmallows - Substitute with honey and peanut butter mixture: This combination can create a sticky binding agent with a different but enjoyable flavor profile.
crispy rice cereal - Substitute with cornflakes: Cornflakes can offer a similar crunch and texture.
crispy rice cereal - Substitute with quinoa puffs: Quinoa puffs are a healthier alternative that still provide a crispy texture.
Other Alternative Recipes Similar to Crispie Bars
How to Store / Freeze Your Crispie Bars
Allow the marshmallow crispie bars to cool completely at room temperature before storing. This ensures they set properly and maintain their delightful texture.
Once cooled, cut the bars into individual portions. This makes it easier to grab a treat whenever you desire.
For short-term storage, place the bars in an airtight container. Layer them with parchment paper or wax paper between each layer to prevent sticking.
Store the container at room temperature. The bars will stay fresh for up to 3 days, retaining their chewy and crispy goodness.
If you need to keep them longer, consider freezing. Wrap each bar individually in plastic wrap to protect them from freezer burn and maintain their flavor.
Place the wrapped bars in a freezer-safe bag or container. Label with the date to keep track of their freshness.
When you're ready to enjoy a frozen bar, simply remove it from the freezer and let it thaw at room temperature for about 15-20 minutes. This will bring back their soft and chewy texture.
Avoid refrigerating the bars as this can make them hard and less enjoyable to eat. Room temperature or frozen storage is best for maintaining their delightful consistency.
How to Reheat Leftovers
Microwave Method: Place a marshmallow crispie bar on a microwave-safe plate. Heat on medium power for 10-15 seconds. Check the texture; if it needs more warmth, continue in 5-second increments until it reaches your desired gooeyness.
Oven Method: Preheat your oven to 300°F (150°C). Wrap the marshmallow crispie bars in aluminum foil to prevent them from drying out. Place them on a baking sheet and heat for about 5-7 minutes. Check for softness, and if needed, heat for an additional 2-3 minutes.
Stovetop Method: Use a double boiler or create one by placing a heatproof bowl over a pot of simmering water. Place the marshmallow crispie bars in the bowl and cover. Stir occasionally until they are warm and gooey, usually about 5 minutes.
Toaster Oven Method: Preheat your toaster oven to 300°F (150°C). Place the marshmallow crispie bars on a piece of parchment paper or a small baking sheet. Heat for 5-7 minutes, checking frequently to ensure they don’t overheat.
Steaming Method: Place the marshmallow crispie bars in a heatproof dish and set it in a steamer basket over boiling water. Cover and steam for about 3-5 minutes, or until they are soft and warm.
Best Tools for Making Crispie Bars
Large saucepan: Used to melt the butter and marshmallows together over low heat.
Wooden spoon: Ideal for stirring the marshmallows and butter as they melt and for mixing in the crispy rice cereal.
13x9-inch pan: The container where you will press the mixture to form the bars.
Grease or non-stick spray: Used to coat the 13x9-inch pan to prevent the mixture from sticking.
Spatula: Helps to evenly press the mixture into the pan.
Measuring cups: Necessary for measuring out the 6 cups of crispy rice cereal.
Measuring spoons: Used to measure the 3 tablespoons of butter.
Cooling rack: Allows the bars to cool evenly after being pressed into the pan.
Sharp knife: Used to cut the cooled mixture into bars.
How to Save Time on Making Crispie Bars
Prepare ingredients ahead: Measure out the butter, marshmallows, and crispy rice cereal before you start cooking to streamline the process.
Use non-stick spray: Spray your spatula and pan with non-stick spray to prevent sticking and make cleanup easier.
Microwave method: Melt the butter and marshmallows in the microwave in 30-second intervals, stirring in between, to save time.
Quick cooling: Place the pan in the fridge for faster cooling so you can cut the bars sooner.

Marshmallow Crispie Bars
Ingredients
Main Ingredients
- 3 tablespoons butter
- 10 ounces marshmallows
- 6 cups crispy rice cereal
Instructions
- Melt butter in a large saucepan over low heat.
- Add marshmallows and stir until completely melted. Remove from heat.
- Add crispy rice cereal and stir until well coated.
- Press mixture into a greased 13x9-inch pan. Cool, then cut into bars.
Nutritional Value
Keywords
Suggested Appetizers and Main Courses for Crispie Bars
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