Lucky Charms Marshmallow Treats Recipe
Introduction
These Lucky Charms Marshmallow Treats are the perfect balance of crunchy and gooey, sweet and buttery. Packed with two kinds of marshmallows and colorful cereal, they make a fun and easy dessert or snack for all ages.

Ingredients
- ½ cup unsalted butter
- ½ teaspoon salt
- 1 (16 oz) bag mini marshmallows
- 1 (11.5 oz) box Lucky Charms cereal
Instructions
- Step 1: Grease a 9×13 inch pan with cooking spray, or use two 8×8 inch pans if you prefer thicker bars. Set aside.
- Step 2: Melt the butter over low heat in a large stockpot.
- Step 3: Add the salt and mini marshmallows to the melted butter, stirring constantly until completely melted and smooth.
- Step 4: Remove the pot from heat, then gently fold in the Lucky Charms cereal carefully to avoid crushing the pieces.
- Step 5: Pour the mixture into the prepared pan(s) and gently press it into an even layer. Avoid pressing too hard to keep the treats soft and chewy.
- Step 6: Allow the treats to cool completely before cutting into squares and serving.
Tips & Variations
- Use two pans for thicker bars or one pan for a thinner version that cuts into more pieces.
- Press gently when spreading the mixture to maintain a soft, chewy texture.
- For extra flavor, add a teaspoon of vanilla extract when melting the marshmallows.
- Try adding sprinkles or chocolate chips for additional fun and sweetness.
Storage
Store the bars at room temperature in an airtight container for up to 5 days. They do not refrigerate well as they can become hard. For longer storage, freeze the treats for up to 2 months; thaw at room temperature before serving. Reheating is not necessary.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular marshmallows instead of mini marshmallows?
Yes, you can use regular marshmallows, though mini marshmallows melt more evenly and quickly, giving a smoother texture.
How do I prevent the treats from becoming too hard?
Be gentle when pressing the mixture into the pan and avoid pressing too firmly. Overcompacting the cereal results in denser, harder bars.
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Lucky Charms Marshmallow Treats Recipe
- Total Time: 12 minutes
- Yield: 16 bars 1x
Description
These Lucky Charms Marshmallow Treats are crunchy yet gooey, sweet yet buttery, and packed with two kinds of marshmallows for extra marshmallowy goodness. Perfect for a fun dessert or snack, they blend the playful charm of the Lucky Charms cereal with a classic marshmallow treat texture.
Ingredients
Ingredients
- ½ cup unsalted butter
- ½ teaspoon salt
- 1 (16 oz) bag mini marshmallows
- 1 (11.5 oz) box Lucky Charms cereal
Instructions
- Grease Pan: Grease a 9×13 inch pan with cooking spray (or use two 8×8 inch pans for thicker bars) and set aside.
- Melt Butter: In a large stockpot over low heat, melt the unsalted butter slowly to prevent burning.
- Add Salt and Marshmallows: Sprinkle in the salt and mini marshmallows, stirring constantly until the marshmallows are completely melted and the mixture is smooth.
- Mix in Cereal: Remove the pot from heat. Gently fold in the Lucky Charms cereal, being careful not to crush the cereal pieces to maintain their crunch.
- Press into Pan: Pour the marshmallow mixture into the prepared pan(s) and gently press it into an even layer. Avoid pressing too hard to keep the treats soft and gooey.
- Cool and Cut: Allow the mixture to cool completely at room temperature before cutting into squares for serving.
Notes
- For thicker bars, use two 8×8 inch pans instead of one 9×13 inch pan.
- Do not press the mixture too hard into the pan or the treats will become hard instead of chewy.
- Store the bars at room temperature for up to 5 days.
- These treats can be frozen for up to 2 months in an airtight container.
- Refrigeration and reheating are not recommended as they affect texture.
- Prep Time: 2 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Keywords: lucky charms bars, lucky charms cereal bars, lucky charms marshmallow treats, lucky charms rice krispie treats, lucky charms rice krispies, lucky charms treats, rice krispie treats

