How do you get the treats to stay soft?

The key is not pressing the mixture too firmly into the pan. Gently spread it with a buttered spatula or parchment paper so the treats stay chewy instead of dense. Storing them in an airtight container at room temperature also helps keep them soft.

Can I make Frankenstein Rice Krispie Treats in advance?

Yes, you can make them up to two days ahead. Store them in an airtight container with wax paper between the layers. Avoid the refrigerator, as it can dry them out. Decorate them the day of your event for the freshest look.

What if I don’t have candy eyes?

No problem—mini marshmallows with a chocolate dot, chocolate chips, or even white icing circles with a black gel dot work as fun alternatives. Sometimes the homemade eyes give the treats an even sillier personality.

Can I use flavored marshmallows or cereal for this recipe?

Definitely. Fruity marshmallows or chocolate-flavored Rice Krispies can add an unexpected twist. Just keep in mind that the base color may change slightly, so adjust the food coloring as needed to keep that classic Frankenstein green.

Frankenstein Rice Krispie Treats – 7 Easy Steps to Make

Description

Frankenstein Rice Krispie Treats are spooky, sweet, and no-bake—perfect for Halloween! These gooey green squares, decorated with frosting hair, candy eyes, and pretzel bolts, are monstrously fun to make and eat.

Ingredients

Scale

6 cups Rice Krispies cereal
1 bag (10 oz) mini marshmallows
3 tablespoons butter
Green food coloring
Chocolate frosting or melted chocolate (for hair)
Candy eyes
Pretzel sticks (for bolts)
Optional: licorice strings or black gel icing (for scars and mouths)
Optional: fruity marshmallows or chocolate-flavored Rice Krispies for flavor twist

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Instructions

Melt butter in a large saucepan over low heat.
Add marshmallows and stir until melted and smooth.
Add green food coloring and mix until evenly tinted.
Remove from heat and stir in Rice Krispies cereal until fully coated.
Press mixture into a greased 9×13-inch pan and smooth the top. Let cool for 30 minutes.
Cut into rectangles once cooled.
Spread chocolate frosting on the top edge of each treat to create Frankenstein’s “hair.”
Add candy eyes just below the frosting.
Press pretzel sticks into the sides for bolts.
Use gel icing or licorice for scars and mouths. Decorate each one with your own spooky flair!

Notes

To keep treats soft, don’t press the mixture too firmly into the pan. Store in an airtight container at room temperature with wax paper between layers. Use fruity marshmallows or chocolate Rice Krispies for fun flavor twists, but adjust coloring to maintain that signature green.

Prep Time: 10 minutes
Cook Time: 10 minutes
Category: Snack
Method: No-Bake
Cuisine: American

Nutrition

Serving Size: 1 treat
Calories: 160
Sugar: 14g
Sodium: 105mg
Fat: 4g
Saturated Fat: 2g
Unsaturated Fat: 1g
Trans Fat: 0g
Carbohydrates: 30g
Fiber: 0g
Protein: 1g
Cholesterol: 10mg