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Home » Recipes » No Bake Treats

Halloween Rice Krispies Treats

Modified: Mar 4, 2025 · Published: Oct 1, 2020 by Heather · As an Amazon Associate I earn from qualifying purchases. · 812 words. · About 5 minutes to read this article.

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Halloween Rice Krispies Treats by The Toasty Kitchen
Halloween Rice Krispies Treats by The Toasty Kitchen
Halloween Rice Krispies Treats by The Toasty Kitchen

These Halloween rice krispies treats are an easy no-bake treat to make for Halloween. Chewy chocolate rice krispies treats are topped with a white chocolate spider web - a fun addition to your Halloween treat table.

Chocolate rice krispies treats decorated with chocolate spider webs.

Looking for a fun and easy no-bake treat to make for Halloween? These chocolate rice krispies treats are easy to whip up in minutes and make a fun addition to your Halloween dessert table.

Kids and adults alike will enjoy these chewy rice krispies treats. They're filled with rich chocolate, gooey marshmallows, and rice krispies cereal, with a white chocolate spiderweb on top.

Looking for more ideas? Try my brown butter spiced rice krispies treats or scotcheroos next!

Ingredients and substitutions

Ingredients on a counter top.
  • Rice krispies cereal - Can be substituted with cocoa crispies if you have it available in your area. If using cocoa crispies (the chocolate version of rice krispies cereal), you can also omit the chocolate chips from the recipe.
  • Butter - Salted butter, or unsalted butter and a pinch of salt, works in this recipe.
  • Semi-sweet chocolate chips - Can be substituted with other baking chip flavors for a different color.
  • Marshmallows - Regular or mini marshmallows can be used in this recipe. I prefer mini marshmallows because they melt quickly.
  • White chocolate chips - I find that white chocolate chips are best for drawing spider webs. Melting wafers could work, but melt into a thinner consistency that's difficult to control.

Tips and tricks

Pressing rice krispies treats into a pan and decorating with white chocolate.
  • Piping bag - Carefully pour your melted chocolate into a plastic sandwich bag or small piping bag. Seal the bag, then cut off a small tip from one of the corners.
  • Drawing spider webs - Starting at one corner of the rice krispies treat, draw four lines of the same length out from the corner to create a starburst pattern. Then, draw a swooping line to connect the ends of each line together. Last, add one more set of swooping lines halfway down the four lines to complete the spider web design.
  • Chocolate consistency - If your chocolate is very warm, it may be too runny and difficult to control. If this is the case, allow it to cool and thicken for a few minutes before continuing.

Frequently asked questions

A white plate filled with rice krispies treats.
Can I make these ahead of time?

Rice krispies are best served within 1 day of preparing. If you're making them a day ahead, store them in a tightly sealed container at room temperature to keep them as fresh as possible.

Can rice krispies treats be frozen?

Yes! Layer your rice krispies treats between sheets of wax paper in an airtight container. They should last about six weeks in the freezer when stored properly.

Can I substitute the marshmallows in rice krispies treats?

Marshmallows can be substituted with a jar of marshmallow fluff. The butter and marshmallows could also be substituted with ¾ cup of peanut butter and ¾ cup of honey heated over medium heat until melted and smooth, similar to the base of scotcheroos.

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📖 Recipe

Chocolate rice krispies treats decorated with chocolate spider webs.
Print Recipe
5 from 2 reviews

Halloween Rice Krispies Treats

These Halloween rice krispies treats are an easy no-bake treat to make for Halloween. Chewy chocolate rice krispies treats are topped with a white chocolate spider web - a fun addition to your Halloween treat table.
Prep Time20 minutes minutes
Resting Time20 minutes minutes
Total Time40 minutes minutes
Servings: 24 treats
Calories: 145kcal
Author: Heather

Ingredients

  • ¼ cup salted butter
  • 10 ounces (284 g) mini marshmallows
  • 1 cup (170 g) semi-sweet chocolate chips
  • 6 cups (168 g) rice krispies cereal
  • ½ cup (85 g) white chocolate chips
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Instructions

  • In a saucepan over low heat, melt butter. Add mini marshmallows and chocolate chips, stirring until melted and evenly incorporated. Remove from heat.
  • Add rice krispies cereal and stir until evenly coated. Press evenly into a lightly greased (or parchment lined) 9x13 pan. Allow to set for 10 minutes to cool.
  • Slice rice krispies into 2 inch squares and transfer to a cooling rack or sheet of wax paper for decorating.
  • Add white chocolate chips to a microwave safe bowl. Heat in 30 second increments until warm, then stir until melted. Carefully pour white chocolate into a plastic sandwich bag or piping bag, seal, and cut off the tip from one corner.
  • Draw spider webs onto each treat. Start in one corner and draw four even lines outward to make a starburst pattern. Connect the lines with a swooping line at the ends, and again in the middle, to make a spiderweb pattern. Transfer treats to refrigerator for 10 minutes to allow chocolate to harden before serving.

Equipment Recommendations

  • 9x13 Nonstick Pan
  • SS 3-Quart Saucepan
  • Cooling Rack
  • Dry Measuring Cups

Notes

  • Rice krispies treats are best served within one day of preparing and will begin to go stale after two days. 
  • Store any leftovers in a tightly sealed container at room temperature. 
  • Leftovers can be frozen - layer between sheets of wax paper and store in a freezer safe container for up to 6 weeks. Allow frozen rice krispies to thaw for 15 minutes at room temperature before serving.
  • Rice krispies and chocolate chips can be substituted with cocoa crispies cereal.

Nutrition Estimate

Serving: 1square | Calories: 145kcal | Carbohydrates: 22g | Protein: 1g | Fat: 6g | Saturated Fat: 4g | Cholesterol: 6mg | Sodium: 51mg | Potassium: 62mg | Fiber: 1g | Sugar: 12g | Vitamin A: 528IU | Vitamin C: 4mg | Calcium: 13mg | Iron: 3mg
Course: Dessert
Cuisine: American

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Heather of The Toasty Kitchen

Hi, I'm Heather!

I love cooking with simple, everyday ingredients and want to help you make homemade meals with ease.

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