There’s something instantly cheerful about a batch of St Patrick’s Day Rice Krispie Treats. With their bright green color, gooey marshmallow texture, and playful toppings, they turn a simple dessert into a festive celebration. Each bite is soft, sweet, and slightly crisp—bringing back childhood memories while adding a fun holiday twist.
These Lucky St Patrick’s Day Rice Krispies Treats Recipe are perfect for parties, school treats, or just a cozy afternoon snack. They’re quick to make, require no baking, and come together with just a handful of ingredients. The addition of festive colors and decorations makes them feel extra special without adding complexity.
Whether you’re celebrating with friends or creating something fun for kids, these treats are guaranteed to bring smiles and a little bit of luck to your table.
Table of Contents
Table of Contents
Why You’ll Love This St Patrick’s Day Rice Krispie Treats Recipe
This St Patrick’s Day Rice Krispie Treats recipe is simple, festive, and incredibly satisfying.
Quick and No-Bake
You can make these treats in minutes without turning on the oven.
Fun and Festive Appearance
The green color and decorations make them perfect for St Patrick’s Day celebrations.
Soft and Gooey Texture
They have the perfect balance of chewy marshmallow and crispy cereal.
Kid-Friendly Recipe
Easy enough for kids to help with and fun to decorate.
Easy to Customize
Add sprinkles, candies, or drizzle chocolate to make them your own.
Ingredients of the St Patrick’s Day Rice Krispie Treats
- 6 cups Rice Krispies cereal
- 4 cups mini marshmallows
- 3 tablespoons butter
- Green food coloring
- 1/2 cup white chocolate chips (optional)
- St Patrick’s Day sprinkles (green, gold, white)
Ingredient Notes for Best Results
Use fresh marshmallows for the best gooey texture. Add food coloring gradually to achieve the perfect shade of green without affecting flavor. Toppings can be adjusted depending on how festive you want your St Patrick’s Day Rice Krispie Treats.

Equipment / Tools Needed
- Large saucepan
- Spatula
- Mixing bowl
- 9×13-inch baking dish
- Parchment paper
Step-by-Step Instructions
1. Melt the Butter and Marshmallows
In a large saucepan over low heat, melt the butter. Add marshmallows and stir until completely smooth.
2. Add Color
Mix in a few drops of green food coloring until the desired shade is reached.
3. Add the Cereal
Remove from heat and gently fold in the Rice Krispies cereal until evenly coated.
4. Transfer to Pan
Press the mixture into a lined or greased baking dish.
Tip: Press lightly to keep the treats soft.
5. Add Toppings
Sprinkle with festive toppings or drizzle melted white chocolate over the surface.
6. Cool and Slice
Let the treats cool for about 30 minutes, then cut into squares.

Cooking Tips & Tricks
Use Low Heat
Melting marshmallows slowly keeps the texture soft and prevents hardening.
Don’t Press Too Firmly
Light pressure keeps your treats fluffy instead of dense.
Decorate While Warm
Toppings stick better when the mixture is still slightly warm.
Cut Cleanly
Use a lightly greased knife for neat squares.
Serving Suggestions
Holiday Dessert Table
Serve these treats alongside cookies and cupcakes for a festive spread.
Lunchbox Treat
Perfect for adding a fun surprise to kids’ lunches.
Party Snacks
Cut into shapes using cookie cutters for themed events.
Variations / Substitutions
Chocolate Version
Mix in chocolate chips or drizzle melted chocolate for extra richness.
Cereal Mix
Combine Rice Krispies with other cereals for added texture.
Healthier Option
Use less butter and marshmallows for a lighter version.
Marshmallow Topping
Add extra marshmallows on top for a gooier finish.
Nutritional Info
- Calories: 150 kcal
- Carbohydrates: 28 g
- Fat: 4 g
- Protein: 1 g
Conclusion
These Lucky St Patrick’s Day Rice Krispies Treats Recipe are the perfect mix of fun, flavor, and simplicity. They transform a classic treat into a festive dessert that’s bright, cheerful, and incredibly easy to make.
With their soft texture, colorful appearance, and sweet marshmallow flavor, they’re a guaranteed hit for both kids and adults. Whether you’re celebrating a holiday or just want something playful and delicious, these treats deliver every time.
Once you make them, they’re sure to become a yearly tradition filled with sweetness and a little extra luck.
FAQ
How do I make Rice Krispie treats green?
Add a few drops of green food coloring while melting the marshmallows.
Can I make these ahead of time?
Yes, store them in an airtight container for up to 2 days.
Why are my treats hard?
Overheating the marshmallows or pressing too firmly can make them hard.
Can I use large marshmallows?
Yes, just allow extra time for them to melt evenly.

Lucky St Patrick’s Day Rice Krispies Treats Recipe
Equipment
- 1 Large saucepan Used to melt butter and marshmallows.
- 1 Spatula For mixing ingredients.
- 1 9×13 inch baking dish For shaping the treats.
- 1 Parchment paper Prevents sticking.
Ingredients
- 6 cup Rice Krispies cereal
- 4 cup Mini marshmallows
- 3 tablespoon Butter
- to taste Green food coloring
- 0.5 cup White chocolate chips
- to taste Sprinkles
Instructions
Step 1: Melt ingredients
- Melt butter and marshmallows over low heat until smooth.
Step 2: Add color
- Stir in green food coloring.
Step 3: Mix cereal
- Add cereal and mix until coated.
Step 4: Shape
- Press into a lined baking dish.
Step 5: Decorate
- Add toppings and let cool before slicing.
Notes
| Calories | Fat | Protein | Carbs |
|---|---|---|---|
| 150 kcal | 4 g | 1 g | 28 g |
