If you’re looking for the ultimate st patricks day dessert that’s festive, easy, and guaranteed to disappear fast, these Lucky Charms Rice Krispie Treats are it. Bright green, packed with colorful marshmallows, and made with simple pantry ingredients, this recipe is perfect for busy families, classroom parties, or a last-minute celebration.
Whether you searched for St Patricks Rice Krispie Treats, Saint Patricks Day Rice Krispie Treats, or Lucky Charms Rice Crispy Treats recipe, you’re in the right place. This version is quick, budget-friendly, and beginner-approved — no baking required.
Let’s make a fun dessert that feels special without the stress.
Table of Contents
Why This Is the Best St Patricks Day Dessert
When it comes to easy holiday treats, no-bake recipes always win. These St Patrick’s Day Rice Krispie Treats check every box:
- ✔ Budget-friendly ingredients
- ✔ Ready in under 20 minutes
- ✔ No oven required
- ✔ Kid-approved
- ✔ Perfect for parties
Unlike complicated desserts, this recipe keeps things simple. You melt, mix, press, and slice. That’s it.
If you love quick holiday sweets, you might also enjoy our Easy Shamrock Sugar Cookies (internal link) or this Budget-Friendly Green Velvet Cupcakes recipe (internal link).
Ingredients You’ll Need
This Lucky Charms Rice Crispy Treats recipe uses just a handful of simple ingredients.
Main Ingredients
- Lucky Charms cereal
- Mini marshmallows
- Unsalted butter
- Vanilla extract
- Green food coloring (optional for extra color)
That’s it. No fancy equipment. No complicated steps.
For food safety and proper storage guidelines, you can always check the USDA food storage recommendations at https://www.fsis.usda.gov.
How to Make Lucky Charms Rice Krispie Treats
Step 1: Melt the Butter and Marshmallows
In a large pot over medium-low heat:
- Melt the butter completely.
- Add mini marshmallows.
- Stir constantly until smooth and melted.
Remove from heat and stir in vanilla extract.
Step 2: Add the Cereal
Immediately pour in the Lucky Charms cereal.
Gently fold until every piece is coated in marshmallow mixture.
Tip: Work quickly. The mixture firms up fast.
Step 3: Press Into Pan
Line a 9×13-inch baking dish with parchment paper.
Lightly grease your hands or spatula and gently press the mixture evenly into the pan.
Do not over-press — this keeps your Rice Krispie Treats St Patricks Day kids love soft and chewy.
Step 4: Cool and Slice
Let cool at room temperature for about 30–45 minutes.
Slice into squares and serve.
Lucky Charms Rice Krispie Treats (St Patricks Day Dessert)
Ingredients
- 6 cups Lucky Charms cereal
- 5 cups mini marshmallows divided
- 4 tbsp unsalted butter
- 1 tsp vanilla extract
- 2-3 drops green food coloring optional
Method
- In a large pot over medium-low heat, melt the butter completely.
- Add 4 cups of the mini marshmallows to the melted butter and stir constantly until fully melted and smooth.
- Remove from heat and stir in vanilla extract and green food coloring (if using).
- Immediately fold in the Lucky Charms cereal and remaining 1 cup mini marshmallows. Mix gently until evenly coated.
- Line a 9×13-inch baking dish with parchment paper. Lightly grease hands or spatula and gently press mixture evenly into the pan without overpacking.
- Allow to cool at room temperature for 30–45 minutes before slicing into bars and serving.
Nutrition
Notes
Private Notes
Tried this recipe?
Let us know how it was!Tips for Perfect St Patrick’s Day Rice Krispie Treats
Want bakery-style results? Follow these tips:
Don’t Overheat the Marshmallows
High heat makes treats hard instead of chewy.
Don’t Overpack the Pan
Press gently. Over-compressing = dense bars.
Add Extra Marshmallows
For a more colorful look, stir in extra Lucky Charms marshmallows at the end.
Fun Variations for St Patricks Day Dessert
Looking to level it up?
1. Chocolate Drizzle
Melt white chocolate and drizzle over the top.
2. Green Sprinkle Topping
Add festive sprinkles before cooling.
3. Saint Patricks Day Rice Krispie Treats with Gold Coins
Press candy gold coins into the top for a fun leprechaun theme.
Storage and Make-Ahead Tips
These St Patrick’s Day Rice Crispy Treats store beautifully.
- Room temperature: Store in airtight container up to 3 days.
- Freezer: Wrap tightly and freeze up to 6 weeks.
- Make-ahead: Perfect for prepping 1–2 days before a party.
Is This St Patricks Day Dessert Healthy? Calories and Nutrition Facts
When people search for a st patricks day dessert, they often wonder if it fits into a balanced lifestyle. Let’s break it down.
Are Lucky Charms Rice Krispie Treats High in Calories?
Like most dessert bars, these are a sweet treat. They contain:
- Carbohydrates from cereal and marshmallows
- Sugar from marshmallows
- Fat from butter
They’re meant to be enjoyed occasionally — especially during celebrations.
Is It a High-Protein Meal?
No, this is not a high-protein meal. It’s a dessert. If you’re looking for a more balanced option, consider pairing it with a meal that includes:
- Lean protein
- Fiber-rich vegetables
- Whole grains
Can This Fit Into a Balanced Diet?
Yes — in moderation.
Enjoying a small square as part of a balanced diet is perfectly reasonable. Treats like this are about fun and celebration, not daily nutrition.
For personalized dietary guidance, consult a registered dietitian or trusted nutrition resource like ChooseMyPlate.gov.
FAQ About St Patricks Day Rice Krispie Treats
1. Can I use regular Rice Krispies instead of Lucky Charms?
Yes, but you’ll lose the colorful marshmallow pieces. To keep the festive look, add extra mini marshmallows and green food coloring.
2. How do I keep Rice Krispie Treats soft?
- Don’t overheat the marshmallows
- Don’t overpack the pan
- Store airtight
3. Can I make these ahead for a party?
Absolutely. They’re perfect 1–2 days in advance.
4. Why are my Rice Krispie Treats hard?
Most likely from:
- Cooking marshmallows too long
- Using too much pressure when pressing into the pan
5. Can I make these dairy-free?
Yes. Substitute plant-based butter and check cereal ingredients for dietary needs.
Final Thoughts on This St Patricks Day Dessert
If you want a guaranteed crowd-pleaser, these Lucky Charms Rice Krispie Treats are the ultimate st patricks day dessert. They’re colorful, fun, easy to make, and perfect for kids and adults alike.
Whether you searched for St Patrick’s Day Rice Krispie Treats, St Patricks Rice Krispie Treats, or Lucky Charms Rice Crispy Treats recipe, this version delivers festive flavor without complicated steps.
If you loved this recipe, be sure to check out our Easy No-Bake Shamrock Cheesecake Cups (internal link) and subscribe to our newsletter for more quick holiday desserts.
Happy baking!