If you need a quick, no-bake treat that screams St. Patrick’s Day, this is it. This Saint Patrick’s Day Puppy Chow is sweet, crunchy, and covered in green powdered sugar magic. It’s the kind of snack you set out for a party and suddenly it’s gone. I’ve made this for March get-togethers so many times, and every single time someone asks for the recipe.
It’s easy. It’s fun. And it only takes about 15 minutes from start to finish.
Servings: About 12 servings
Time: 15 minutes total (no baking required)
Why I Love This Recipe
I remember the first time I made Puppy Chow for a holiday theme. I had some green food coloring left over and thought, why not make it festive? That little twist turned a classic snack into something that felt special and fun.
Now it’s my go-to for March. It feels cheerful and a little playful.
Here’s why I keep coming back to it:
- It takes just minutes to make.
- No oven needed.
- It feeds a crowd.
- It’s easy to customize with different colors.
- It stores well, so you can make it ahead.
It’s simple, but it always makes people smile.

What You’ll Need
- 9 cups rice cereal squares
- 1 cup white chocolate chips
- ½ cup creamy peanut butter
- ¼ cup unsalted butter
- 1 teaspoon vanilla extract
- 1 ½ cups powdered sugar
- 4–5 drops green food coloring

Tools You’ll Need
- Large mixing bowl
- Microwave-safe bowl
- Silicone spatula
- Large zip-top bag (gallon size)
- Measuring cups and spoons
Saint Patrick’s Day Puppy Chow Recipe
Step 1: Melt the Chocolate Mixture
In a microwave-safe bowl, add:
- 1 cup white chocolate chips
- ½ cup creamy peanut butter
- ¼ cup unsalted butter
Microwave for 30 seconds. Stir. Continue heating in 15-second bursts, stirring each time, until fully melted and smooth. Stir in 1 teaspoon vanilla extract.

Step 2: Coat the Cereal
Place 9 cups rice cereal squares in a large mixing bowl. Pour the warm melted white chocolate peanut butter mixture over the cereal.
Gently fold with a spatula until all cereal pieces are evenly coated and glossy.

Step 3: Prepare the Green Sugar
In a large gallon-size zip-top bag, add:
- 1 ½ cups powdered sugar
- 4–5 drops green food coloring
Seal the bag and shake until the powdered sugar turns evenly light green.

Step 4: Shake to Coat
Add the chocolate-coated cereal to the bag with the green powdered sugar. Seal the bag tightly.
Shake until all cereal pieces are fully coated in green powdered sugar.

Step 5: Let It Set
Pour the coated cereal onto a white marble surface with gold hints and spread it out in an even layer. Let it sit for about 5–10 minutes to set.

Why This Recipe Works (Quick Science)
The melted white chocolate, peanut butter, and butter create a smooth coating that sticks to the cereal. When you add powdered sugar, it clings to that sticky layer and forms a soft outer shell. As it cools, the coating firms up, giving you that perfect sweet crunch.
The food coloring blends into the powdered sugar, not the chocolate. That’s why the color stays bright and even.
Macros Information (Approximate Per Serving)
- Calories: 320
- Fat: 16g
- Carbs: 42g
- Sugar: 24g
- Protein: 5g
(Estimated for 1 of 12 servings.)
Common Mistakes
- Overheating the chocolate. This can make it thick or grainy. Heat slowly and stir often.
- Crushing the cereal. Fold gently so the squares stay whole.
- Not sealing the bag tightly. Powdered sugar can escape fast.
- Adding too much food coloring. Start with 4–5 drops. You can always add more.
Substitutions and Variations
- Use milk chocolate chips instead of white chocolate.
- Swap peanut butter for almond butter.
- Add green sprinkles after coating.
- Mix in chocolate candies for extra crunch.
What to Serve With
- Hot chocolate
- Vanilla milkshakes
- Coffee
- A dessert snack board with cookies and fruit
Make Ahead Tips
You can make this 2–3 days ahead. Store it in an airtight container at room temperature. Just give it a quick shake before serving.
Leftovers and Storage
Store in an airtight container at room temperature for up to 5 days. Do not refrigerate, or the coating can get sticky.
FAQ
Can I make this nut-free?
Yes. Use sunflower seed butter instead of peanut butter.
Can I freeze Puppy Chow?
Yes. Freeze in an airtight container for up to 1 month. Let it come to room temperature before serving.
Why is my coating clumpy?
It may not have been mixed enough, or the chocolate may have overheated.
Final Thoughts
This Saint Patrick’s Day Puppy Chow is simple, festive, and always a hit. It’s one of those treats that looks impressive but takes almost no effort. Make a batch, pour it into a big bowl, and watch it disappear. If you try it, come back and share how it turned out. I’d love to hear your twist on it!

