There’s something magical about Halloween night. The chill in the air, little ghosts giggling down the street, and the smell of sweet treats waiting on the kitchen counter. These Halloween Rice Krispie Treats are the perfect no-bake delight: crunchy, gooey, and dressed up in spooky costumes. Whether you’re throwing a party or just need a last-minute snack for trick-or-treaters, this recipe has you covered.
Table of Contents
Why You’ll Love These Halloween Rice Krispie Treats
They’re quick to make, no oven needed, ready in minutes
Only a handful of pantry staples are required
Kids can jump in and decorate their own monsters or pumpkins
Endlessly customizable with colors, shapes, and candy faces
Perfect for school parties, dessert buffets, or cozy movie nights
Pair these spooky squares with Halloween Swirl Cream Cheese Brownies for a colorful dessert table.

Ingredients You’ll Need
6 cups Rice Krispies cereal
4 cups mini marshmallows, fresh works best
3 tablespoons butter
Candy melts in green, orange, purple, or black
Candy eyes
Assorted Halloween sprinkles
Mini M&M’s or small candies
Icing tubes in black, white, or red for details
Optional: cookie cutters for fun shapes, food coloring for brighter tones
Step-by-Step Instructions
Make the Rice Krispie base
Melt butter in a large pot over low heat. Stir in marshmallows until smooth. Fold in cereal until coated and press mixture gently into a greased 9×13 pan. Let cool slightly.
Cut into spooky shapes
Once set, slice into bars or use cookie cutters for pumpkins, bats, and ghosts. Uneven edges just add to the charm.
Decorate with candy melts
Melt candy coating in the microwave in 20-second bursts. Dip, drizzle, or spread colors over the bars. Go wild with green monsters, orange pumpkins, or purple witches.

Add eyes and details
Press on candy eyes before the coating sets. Use icing to draw stitches, spiderwebs, or funny smiles. Let kids invent their own characters.

Kids will also love nibbling on Rice Krispie Treat Ghosts alongside these fun bars.
Expert Tips for Perfect Rice Krispie Treats
Always use fresh marshmallows for soft, chewy texture
Keep the heat low while melting to avoid tough bars
Grease your spatula or hands before pressing the mixture into the pan
Don’t press too firmly or the bars will turn out hard
Let decorations cool completely before stacking or wrapping
Storage and Make-Ahead Tips
Keep treats in an airtight container at room temperature
They’re best eaten within three days for maximum chewiness
Stack with parchment paper between layers to prevent sticking
Undecorated bars can be frozen for up to a month, then thawed and decorated later
For savory balance, serve with a bubbling dish of Halloween Buffalo Chicken Dip.
Fun Variations
Monster treats with green candy melt and candy eyes
Pumpkin bites made from orange-dipped rounds topped with pretzel stems
Mummy bars drizzled with white chocolate “bandages” and candy eyes
Witch hat pops cut into triangles, dipped in dark chocolate, and sprinkled with stars
FAQs
Why did my Rice Krispie treats turn hard?
This usually happens when marshmallows are overheated or the mixture is pressed too firmly into the pan.
Can I make these ahead of time?
Yes, they keep well for up to three days. For best results, decorate them the day you plan to serve.
Can I use large marshmallows instead of minis?
Of course. Just measure by cups and melt slowly for the same gooey consistency.
Wrap-Up
These Halloween Rice Krispie Treats are sweet, silly, and spooky all at once. Perfect for parties or just a cozy night at home. Try them, share your creations, and don’t forget to pin this recipe for later.
Follow us on Pinterest for more festive ideas or join the fun on Facebook.
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Halloween Rice Krispie Treats – Fun, Spooky & Easy Recipe
- Total Time: 20 minutes
- Yield: 12 bars 1x
- Diet: Vegetarian
Description
These Halloween Rice Krispie Treats are crunchy, gooey, and dressed up in spooky costumes with candy melts, sprinkles, and candy eyes. Perfect for parties, kids, and last-minute festive fun!
Ingredients
6 cups Rice Krispies cereal 4 cups mini marshmallows (fresh is best) 3 tablespoons butter Candy melts (green, orange, purple, or black) Candy eyes Assorted Halloween sprinkles Mini M&M’s or small candies Icing tubes (black, white, or red for details) Optional: cookie cutters and food coloring
Instructions
Melt butter in a large pot over low heat. Add marshmallows and stir until smooth. Remove from heat and fold in cereal until coated. Press mixture lightly into a greased 9×13 pan. Let cool. Cut into bars or spooky shapes using a knife or cookie cutters. Melt candy melts in the microwave in 20-second bursts. Dip or drizzle over treats. Add sprinkles, candy eyes, and icing details. Let set on parchment paper before serving.
Notes
Use fresh marshmallows for softer, chewier bars. Don’t press the mixture too firmly into the pan or they’ll be hard. Let decorated treats cool completely before stacking or wrapping. Get kids involved in decorating for extra fun and creativity.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: No Bake
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 180
- Sugar: 16g
- Sodium: 120mg
- Fat: 5g
- Saturated Fat: 3g
- Unsaturated Fat: 1g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 0g
- Protein: 1g
- Cholesterol: 10mg