1. Can I make Lucky Charms Rice Krispie Treats without food coloring?

Yes, absolutely! The green gel food coloring is purely optional and often used for St. Patrick’s Day-themed treats. Skipping it won’t affect the flavor or texture. You’ll still have a colorful dessert thanks to the Lucky Charms marshmallows.

2. How long do these treats last?

Lucky Charms Rice Krispie Treats stay fresh for up to 3 days when stored in an airtight container at room temperature. For best texture, avoid refrigerating for too long as they may become too firm.

3. Can I freeze Lucky Charms Rice Krispie Treats?

Technically, yes — but it’s not recommended. Freezing can change the texture of the marshmallows, making the treats less chewy and more brittle. They're best enjoyed fresh within a few days of making.

4. Can I use large marshmallows instead of mini marshmallows?

Yes! You can substitute large marshmallows for mini ones — just be sure to measure by weight (around 10.5 oz total) and chop them for easier melting. Mini marshmallows melt more evenly, but both types work well in this recipe.

Lucky Charms Rice Krispie Treats – Best No-Bake Snack

Name: Lucky Charms Rice Krispie Treats
Prep time: 10 min
Cook time: 2 min
Total time: 42 min
Cuisine: American
Ingredients: 5 cups Lucky Charms Cereal: adds sweetness and colorful marshmallows; 4 cups Rice Krispies Cereal: provides a light, crispy texture; 1 (10.5 oz) bag mini marshmallows: binds ingredients together and gives chewiness; 5 teaspoons salted butter: adds richness and helps with melting; Green gel food coloring (optional): adds festive color for St. Patrick’s Day; Extra Lucky Charms marshmallows (optional): for topping and decoration

Description

Lucky Charms Rice Krispie Treats are a fun, no-bake dessert perfect for St. Patrick’s Day or any occasion. Made with gooey mini marshmallows, colorful Lucky Charms, and crispy Rice Krispies, these treats are easy to make and irresistibly sweet.

Ingredients

Scale

5 cups Lucky Charms Cereal: adds sweetness and colorful marshmallows
4 cups Rice Krispies Cereal: provides a light, crispy texture
1 (10.5 oz) bag mini marshmallows: binds ingredients together and gives chewiness
5 teaspoons salted butter: adds richness and helps with melting
Green gel food coloring (optional): adds festive color for St. Patrick’s Day
Extra Lucky Charms marshmallows (optional): for topping and decoration

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Instructions

Lightly butter a 9×13-inch baking dish and set it aside.
In a microwave-safe bowl, heat mini marshmallows in 20-second bursts twice until slightly melted.
In a separate microwave-safe bowl, melt butter in 20-second intervals until nearly melted.
Combine the melted butter and marshmallows. Microwave again for 20 seconds and stir until smooth.
Add green gel food coloring (if using) and stir until evenly mixed.
Stir in Rice Krispies cereal and mix until coated.
Gently fold in Lucky Charms cereal until fully combined.
Transfer the mixture to the prepared baking dish and spread it evenly using a buttered spatula.
Top with extra Lucky Charms marshmallows, pressing them gently into the surface.
Refrigerate for 30 minutes to set, then cut into 12 squares or 8 larger pieces.

Notes

You can skip the green food coloring if you prefer a natural look.
Microwave power may vary, so adjust heating times as needed.
Use fresh marshmallows for best results — older ones may not melt smoothly.
Butter your spatula or hands to prevent sticking while pressing the mixture into the pan.
Store in an airtight container at room temperature for up to 3 days.

Prep Time: 10 minutes
Cook Time: 2 minutes
Category: Dessert
Method: No-Bake
Cuisine: American

Nutrition

Serving Size: 1 bar
Calories: 180
Sugar: 15g
Sodium: 105mg
Fat: 4g
Saturated Fat: 2.5g
Unsaturated Fat: 1g
Trans Fat: 0g
Carbohydrates: 36g
Fiber: 0g
Protein: 1g
Cholesterol: 10mg