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Get ready to catch a lucky break with this easy Leprechaun Bait! This festive St. Patrick’s Day Chex Mix is the ultimate salty sweet snack, with crunchy Rice Chex, salty pretzels, and everyone’s favorite Lucky Charms marshmallows. This no-bake treat comes together in just minutes!

A white bowl filled with a colorful snack mix of cereal squares, pretzel sticks, mini marshmallows, and coated clusters; a tray with more of the mix is in the background.

When my daughter was young she would have had no need for this Leprechaun Bait (she was terrified of them). I’d still make it every year and hide it to eat all by myself! Lucky Charms is one of the best cereals in the world so of course I was going to make a snack mix out of it!

Leprechaun Bait is a festive St. Patrick’s Day snack mix made with Rice Chex cereal, Lucky Charms, pretzels, and green candies, all coated in melted white chocolate. This easy, no-bake treat—also known as St. Patrick’s Day Chex Mix—is the perfect salty-sweet snack for school parties or holiday celebrations.

Four bowls of snacks labeled: Rice Chex cereal, pretzels, Lucky Charms cereal, and white chocolate chips, arranged on a white surface.

4 Ingredient St. Patrick’s Day Chex Mix

  • While I prefer Rice Chex for its light, airy crunch, Corn Chex also works great. Just avoid Wheat Chex for this recipe, as the flavor can be a bit too heavy for the delicate white chocolate. Flavored Chex (like chocolate or honey nut) would be great too.
  • Lucky Charms cereal is always a delight. You can also get just the marshmallows online.
  • Pretzels for some added crunch and a little salt to temper the sweetness.
  • White Chocolate Melts are the best for this (my favorite brand is Ghirardelli). You can also use Candiquik or Almond Bark but I do not recommend white chocolate chips. Melts are formulated for melting so there is less chance of the chocolate seizing, and they’re made for coating (melts in your mouth, not in your hand).
  • Make sure your pretzels and cereal are fresh! If you use a bag that’s been open for a while, the moisture from the chocolate will only highlight that staleness.

Click to see the recipe card below for full ingredients & instructions. See below the recipe card for even more information: process shots, variations, FAQ and more.

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A baking sheet filled with a colorful snack mix, including pretzels, Chex cereal, and marshmallow cereal pieces, all coated in a white glaze or melted coating.

How to Melt White Chocolate

White chocolate can be finicky to melt, which is one reason why chocolate melts (wafers) are the best to use. Make sure to use a microwave safe bowl that won’t get too hot (I prefer using paper Dixie bowls for easy clean-up and less chances of scorching).

Always heat white chocolate on 50% power in 30 second increments, stirring between each to make sure it’s melting evenly. If the chocolate has trouble melting after a minute, add one teaspoon of vegetable oil or shortening to help it along. Learn more tips about melting chocolate.

A white bowl filled with a colorful snack mix of cereal squares, pretzel sticks, mini marshmallows, and coated clusters; a tray with more of the mix is in the background.

St. Patrick’s Day Chex Mix Recipe

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Leprechaun Bait is an easy St. Patrick's Day Chex Mix – a sweet mix of Chex and Lucky Charms with white chocolate. It's a holiday version of white trash mix!
Prep Time 15 minutes
Yield 24 servings
Serving Size 0.5 cup

Ingredients
 

  • 2 cups (90g) pretzel twists
  • 5 cups (160g) Rice Chex cereal
  • 5 cups (191g) Lucky Charms cereal
  • 1 (10-ounce/283g) bag white candy melts

Instructions

  • Place parchment paper or wax paper on a large cookie sheet. Set aside.
  • Slightly crush the pretzel twists so they’re approximately halves, to make them easier to eat.
  • Add broken pretzels, Chex cereal, and Lucky Charms to a large bowl.
  • Melt white chocolate candy wafers in a microwave safe bowl according to package directions. If needed, add 1 teaspoon vegetable oil to the wafers to help them melt easier.
  • Drizzle the melted chocolate over the mix and toss to coat. Spread mixture on cookie sheet and allow to set.
  • Break pieces apart and store in an airtight container at room temperature for up to a week.
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Recipe Notes

  • You can use any flavor Chex cereal
  • Optional: add 1 cup peanuts or other nuts to the mixture
  • I prefer Ghirardelli Candy Melts (sold in the baking aisle). My second choice would be Candiquik or almond bark.

Recipe Nutrition

Serving: 0.5cup | Calories: 89kcal | Carbohydrates: 17g | Protein: 1g | Fat: 2g | Saturated Fat: 1g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 0.2g | Trans Fat: 0.001g | Sodium: 143mg | Potassium: 35mg | Fiber: 1g | Sugar: 6g | Vitamin A: 316IU | Vitamin C: 3mg | Calcium: 54mg | Iron: 4mg
Nutritional information not guaranteed to be accurate
Course Snack
Cuisine American

How to make No-Bake Snack Mix

  1. Line a cookie sheet with parchment or wax paper.
  2. Mix the cereals and pretzels together in a very large bowl.
  3. Melt your white chocolate in a microwave-safe bowl in 30 second increments, stirring between each.
  4. Pour chocolate over cereal in bowl and toss to coat.
  5. Spread on cookie sheet and let set before storing. It’s important to let it Chex Mix cool before storing so the cereal doesn’t get soggy.

How to Store Chex Mix

  • Store in an airtight container. It will last at least a week.
  • I do not recommend freezing chex mix.
  • Make sure it’s cool before storing to preserve the crunchiness of the cereal.

FAQs

Can I make this ahead of time?

Yes! You can make this 2–3 days in advance. Just store it in a very airtight container at room temperature so it stays crisp.

Do I have to use white chocolate chips?

You can use white chocolate chips, but white candy melts or high-quality white chocolate baking bars often melt more smoothly and provide a better coating.

Can I make this gluten-free?

Yes, Rice Chex and Lucky Charms are generally gluten-free, but always check your pretzel brand and candy labels to be 100% sure.

Why did my chocolate turn thick and clumpy?

This is called “seizing.” It usually happens if a drop of water gets into the chocolate or if it gets too hot. Make sure your bowl is bone-dry!

Other St. Patrick's Day Recipes

Dorothy Kern

Welcome to Crazy for Crust, where I share recipes that are sometimes crazy, often with a crust, and always served with a slice of life.

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