Frankenstein Halloween Rice Krispie Treats
Spooky Yummy Frankenstein Rice Krispie Treats
Okay, so who loves Halloween treats? I mean, like, who doesn’t? 🎃💀 I live for this stuff! And these Frankenstein Rice Krispie treats are like the coolest way to celebrate. Plus, they’re super easy! Seriously, if I can do it, you can too.

Okay, Let’s Talk Ingredients
Alright, let’s hit the grocery store together, yeah? So, first off, grab 6 cups of Rice Krispie cereal. You know, the crunchy stuff? Then, find a 10oz bag of mini marshmallows—the little ones that get all gooey and melty. We need 4 tbsp of unsalted butter (just don’t skimp on it, okay?).
Next, the fun part—green candy melts (10 oz), because hello, Frankenstein! And you can’t forget the black candy melts (3 oz) for those cute little stitches. Oh, and royal icing eyes? Yes! And finally, some black jimmies sprinkles because we need some pizzazz! ✨
So Here’s Why I Make This Constantly
OMG, let me tell you, these treats have a special place in my heart! So, last Halloween, I made a batch for a party, right? I thought I’d impress everyone. I was all, “Look at me, I’m a baking queen!” But here’s the kicker—my dog, Max, got into the treats before I even made it to the party! I found him sitting there with a green mouth and a guilty look, and I was like, “Dude, you’re not invited!” 😂
But the best part? Everyone still loved the ones I managed to save. They were the hit of the night! So now, I make them every year, and they remind me of Max’s little green face.
The One Trick That Changes Everything
Okay, listen up! The secret sauce is the melting process! I know, I know—sounds boring, but hear me out. Use a double boiler for those candy melts. (Like, seriously, don’t just nuke them in the microwave and hope for the best.) You’ll get that smooth drippy goodness that makes your treats look like they just came off a Pinterest board!

Don’t Mess This Up (My Top Tips)
1. Butter the pan REALLY well. Like, bathe it in butter. No one wants sticky rice krispies!
2. Stir the marshmallows until they’re completely melted. If you leave chunks, it’s a marshmallow horror show.
3. Don’t overdo the candy melts—they can turn into a goopy mess if you heat them too long. Start with 10-15 seconds and keep checking!
4. Make sure to let them cool before cutting. Patience is key! (I know, it’s tough, but you got this.)
How to Keep Them From Disappearing (Or, How to Store Them)
If you want to save some for later (not likely, but just in case), keep them in an airtight container. They’re best when fresh, but if you keep them sealed, they can last a few days. Just remember, the longer they sit, the less crispy they get. So, eat ’em quick!
If You Liked This, You’ll Probably Like These Too
If you’re into easy Halloween treats, then you’ve gotta check out my Mummy Cookies and Pumpkin Spice Cupcakes! 🥳 Seriously, they’re so easy, and everyone will be begging for the recipe.
So, what’s your go-to Halloween treat? I’m always hunting for new ideas! 🕷️✨
Frankenstein Halloween Rice Krispie Treats
Frankenstein Halloween Rice Krispie Treats are a fun and festive dessert perfect for Halloween celebrations. These treats combine the classic crunch of Rice Krispies with a spooky twist, featuring vibrant green candy melts and playful royal icing eyes. Easy to make and delightful to eat, they are an ideal treat for kids and adults alike. Whip up a batch and watch your guests’ faces light up at this creative Halloween delight!
- Prep Time: 50 minutes
- Cook Time: 10 minutes
- Total Time: 1 hour
- Yield: 12 servings 1x
- Category: Dessert
- Method: No baking required
- Cuisine: American
Ingredients
- 6 cups Rice Krispie cereal
- 10 oz mini marshmallows
- 4 tbsp unsalted butter
- 10 oz green candy melts
- 3 oz black candy melts
- Royal icing eyes
- Black jimmies sprinkles
Instructions
- Butter a 9"x13" casserole dish.
- In a large pot over low-medium heat, melt the butter.
- Mix in the marshmallows, stirring until smooth.
- Add the Rice Krispie cereal, stirring until well coated.
- Press the mixture into the prepared dish and let sit for 30 minutes.
- Cut into rectangles of varying sizes.
- Melt green candy melts using a double boiler or microwave, adding vegetable shortening if needed.
- Dip the top of each treat in the melted green candy and then into black jimmies sprinkles.
- Attach two royal icing eyes on each treat.
- Melt black candy melts in the microwave and pipe stitches onto treats.
- Allow to set completely before serving.
Nutrition
- Serving Size: 1 serving
- Calories: 336
- Sugar: 37.8g
- Sodium: 177mg
- Fat: 13.3g
- Saturated Fat: 10.9g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 52.7g
- Fiber: 0.1g
- Protein: 1g
- Cholesterol: 10mg