No child will mind getting these **Lumps of Coal Rice Krispie Treats** in their Christmas stocking! Forget the traditional naughty list; these delightful treats offer a sweet and playful twist on a classic holiday prank. Combining the irresistible crunch of Rice Krispie treats with the rich indulgence of melted chocolate and the satisfying texture of cookie crumbs, they perfectly mimic the appearance of lumps of coal. This recipe is not only deliciously fun but also incredibly easy, making it an ideal activity for families looking to add a touch of whimsy to their festive celebrations.

The Sweetest “Coal” for Your Christmas Stocking
Imagine the delightful surprise on a child’s face when they pull a lump of “coal” from their Christmas stocking, only to discover it’s a delicious, crunchy, chocolatey treat! These Lumps of Coal Rice Krispie Treats are designed to bring laughter and joy, turning a symbol of naughtiness into a truly irresistible holiday dessert. They’re super easy to make, incredibly yummy, and an absolute blast for the whole family.
This festive Christmas dessert takes a timeless favorite – the basic Rice Krispie treat recipe – and transforms it into something truly special. We mold the treats into intentionally irregular shapes, then coat them in rich melted chocolate and finely crushed cookie crumbs, creating an authentic “coal” appearance. Whether you make a handful of large lumps or many smaller ones, the charm lies in their imperfect, rustic look. I typically aim for about 25 lumps, varying in size, but you can adjust this quantity to suit your preference. The best part? Kids can actively participate in the shaping process without any pressure to make them “perfect” – because lumps of coal aren’t supposed to be! This makes it a fantastic, stress-free baking activity for young helpers.
If you’re looking for more whimsical holiday treats, you might also enjoy these Grinch Rice Krispie Treats – they’re rumored to make your heart grow three sizes bigger with every bite!

Why These Christmas Coal Treats Will Be Your New Holiday Favorite
Beyond their charming novelty, Lumps of Coal Rice Krispie Treats offer a compelling blend of simplicity, deliciousness, and festive spirit. They are a welcome departure from more complex holiday baking, providing a quick and satisfying option for busy schedules.
- Effortlessly Easy: This is a no-bake recipe that requires minimal kitchen skills, making it perfect for beginners or a fun project with children.
- Kid-Friendly Fun: From mixing the sticky cereal to shaping the irregular lumps and rolling them in crumbs, every step is engaging for little hands. There’s no right or wrong way to shape a lump of coal, which boosts kids’ confidence in the kitchen.
- Unique Holiday Twist: Tired of the same old cookies? These “coal” treats offer a truly memorable and humorous addition to your holiday dessert platter or gift baskets.
- Irresistibly Delicious: At their core, these are classic Rice Krispie treats, known for their gooey, crispy texture. The addition of rich chocolate and finely ground Oreos elevates them to a new level of decadence.
- Perfect for Gifting: Packaged in cute cellophane bags with a festive ribbon, these make unique and thoughtful homemade gifts for friends, family, teachers, or even as playful office treats.
Key Ingredients for Your Delicious Lumps of Coal
Crafting these fun Christmas treats requires just a handful of simple ingredients, most of which you likely already have in your pantry. The combination creates a perfect balance of sweet, crunchy, and chocolatey goodness that perfectly mimics the look of coal. **For precise measurements, refer to the detailed recipe card below.**
- Butter: I often opt for salted butter in this recipe. The hint of salt beautifully balances the sweetness of the marshmallows and chocolate, enhancing the overall flavor profile. Unsalted butter works perfectly fine too; just a tiny pinch of salt can be added if you prefer.
- Mini Marshmallows: Fresh mini marshmallows are your best friend here. Their smaller size allows them to melt quickly and evenly, ensuring a perfectly gooey and smooth base for your Rice Krispie treats. Avoid stale marshmallows, as they can result in a tougher texture.
- Rice Krispies Cereal: The iconic crisp rice cereal is essential for that signature light and crunchy texture. Any brand of crisp rice cereal will do the trick, so feel free to use your favorite.
- Oreo Cookies: These are the secret to our convincing “coal” exterior. The dark, rich cookie crumbs, once the cream filling is removed, provide the perfect texture and color. Using a food processor to finely grind them ensures a smooth, powder-like coating that adheres beautifully to the chocolate.
- Semi-Sweet Chocolate Chips: A generous amount of melted semi-sweet chocolate chips forms a decadent outer layer. Not only does this add a wonderful flavor, but it also acts as the “glue” for the Oreo crumbs, ensuring a complete and realistic coal-like coating.

Expert Tips for Making Perfect Rice Krispie Coal Treats
While this recipe is incredibly simple, a few tips can ensure your Lumps of Coal Rice Krispie Treats turn out perfectly every time:
- Grease Your Hands: When shaping the warm Rice Krispie mixture, lightly grease your hands with butter or non-stick spray. This prevents sticking and makes forming the irregular lumps much easier and less messy.
- Work Quickly: The Rice Krispie mixture is easiest to shape when warm. Work relatively quickly to form your lumps before it cools and hardens too much. If it becomes too stiff, you can gently warm it in the microwave for a few seconds to soften it again.
- Remove Oreo Cream Completely: For the most authentic “coal” look and best texture, make sure to scrape off and discard the white cream filling from the Oreos before processing them into crumbs. The cream can make the crumbs clumpy and less uniformly dark.
- Even Chocolate Coating: Ensure each lump is fully coated in melted chocolate. This not only provides a delicious layer but also ensures the Oreo crumbs have something substantial to stick to, creating a complete “coal” effect.
- Don’t Overchill the Chocolate: When chilling the chocolate-coated lumps, aim for just a few minutes in the refrigerator. You want the chocolate to set enough so it’s not dripping, but still slightly tacky. If it hardens completely, the Oreo crumbs might not adhere as well.
- Experiment with Sizes: Embrace the “lump” concept by making a variety of shapes and sizes. Some small, some larger, some more jagged – this adds to the realistic and charming appearance.
Creative Variations & Customizations
While the classic Lumps of Coal are delightful on their own, don’t hesitate to get creative and add your own twist:
- Minty Fresh Coal: Add 1/2 teaspoon of peppermint extract to the melted marshmallow mixture for a refreshing mint-chocolate flavor.
- White Chocolate Drizzle: Once the Oreo crumbs have set, drizzle a thin layer of melted white chocolate over some of the “coal” for a striking contrast and an extra touch of sweetness.
- Spiced Treats: A pinch of cinnamon or nutmeg in the marshmallow mixture can add a subtle warmth, perfect for the holidays.
- Alternative Cookies: While Oreos are ideal for their dark color, you could experiment with other dark chocolate cookies or even add finely crushed plain chocolate cookies for a different texture.
- Edible Glitter: For a more magical, “sparkly” coal, lightly dust the finished treats with black or silver edible glitter.
Proper Storage for Freshness
To keep your delicious “lumps of coal” at their best, store them in an airtight container at room temperature. They will maintain their freshness and delightful texture for up to 3 days on the counter. Beyond this, they may start to become stale. I do not recommend freezing these treats, as the texture of Rice Krispie treats and the chocolate coating can degrade upon thawing, leading to a soggy or crumbly result.
Frequently Asked Questions (FAQs)
- Can I make Lumps of Coal Rice Krispie Treats ahead of time?
- Absolutely! These treats are perfect for making 1-2 days in advance. Store them in an airtight container at room temperature, and they’ll be ready to enjoy or gift when needed.
- Are these treats gluten-free?
- Traditional Rice Krispies cereal is usually gluten-free, but always check the label. Standard Oreo cookies contain wheat, so for a gluten-free version, you would need to use gluten-free crisp rice cereal and gluten-free chocolate sandwich cookies. Ensure all other ingredients are also certified gluten-free.
- Can I use a different type of chocolate?
- Yes, you can. Dark chocolate chips will give an even darker, richer “coal” look and flavor, while milk chocolate chips will make them sweeter. Ensure it’s a good quality melting chocolate for the best coating.
- My Rice Krispie mixture is too sticky to shape. What can I do?
- Lightly grease your hands with butter or cooking spray. If the mixture is still too sticky, you might have too much marshmallow. If it’s too warm, let it cool slightly. If it’s too cold and hard, microwave for 5-10 seconds to soften.
More Fun Christmas Treats to Explore
The holiday season is a wonderful time for baking and creating sweet memories. If you enjoyed making these festive “coal” treats, consider trying some of these other delightful recipes:
- Easy Cream Cheese Mints
- Irresistible Peppermint Bark Dip
- Delicate Peppermint Snowcap Meringue Cookies
- Homemade Heart Marshmallows (perfect for hot cocoa!)
We hope you adore this fun and easy recipe! It’s a fantastic way to add a bit of playful mischief and deliciousness to your holiday season. Be sure to share your creations and experiences with us!
Lumps of Coal Rice Krispie Treats
Prep Time: 30 mins | Total Time: 30 mins
Servings: 25 lumps
No child will mind getting these Lumps of Coal Rice Krispie Treats! A super fun treat to make and to receive for Christmas!
Ingredients
- 3 tablespoons butter (salted recommended for balance)
- 2 cups mini marshmallows (fresh for best results)
- 3 cups Rice Krispies cereal (or your preferred crisp rice cereal)
- 15 Oreos (cream removed, for the “coal” coating)
- 2 cups semi-sweet chocolate chips
Instructions
- Prepare a large baking sheet by lining it with parchment paper; set aside.
- In a medium pot, melt the butter over medium-low heat. Add the mini marshmallows and stir continuously until they are completely melted and gooey. Remove the pot from the heat.
- Pour the Rice Krispies cereal into the melted marshmallow mixture. Gently mix with a spatula until the cereal is thoroughly coated and combined.
- While the mixture is still warm and pliable, lightly grease your hands with butter or cooking spray. Form the mixture into irregular-sized lumps, resembling pieces of coal. (You can make about 25 varying lumps, some small, some larger.) Place the formed lumps on the parchment-lined baking sheet. Set aside.
- In a food processor, finely process the Oreo cookies (after removing the cream filling) until they reach a fine, powder-like crumb consistency. Transfer the crumbs to a shallow bowl.
- Place the semi-sweet chocolate chips in a microwave-safe bowl. Microwave on high in 30-second intervals, stirring after each interval, until the chocolate is completely melted and smooth.
- Using a fork, carefully dip each Rice Krispie lump into the melted chocolate, ensuring it’s fully coated on all sides. Gently tap the fork against the edge of the bowl to shake off any excess chocolate. Transfer the chocolate-coated lump back to the parchment-lined baking sheet. Repeat for all lumps.
- Place the baking sheet with the chocolate-coated lumps into the refrigerator for just a few minutes (about 5-10) to allow the chocolate to set slightly, but not harden completely. It should still be a bit tacky.
- Remove the lumps from the refrigerator. Roll each partially set chocolate lump thoroughly in the finely ground Oreo cookie crumbs until completely covered.
- Transfer the finished “coal” treats to a clean piece of parchment paper to allow the chocolate and crumbs to set completely at room temperature. Once set, enjoy your playful and delicious Lumps of Coal Rice Krispie Treats! (If gifting in Christmas stockings, place them in cellophane bags tied with a festive ribbon.)
Nutrition Facts (per serving)
Calories: 154 kcal | Carbohydrates: 19g | Protein: 2g | Fat: 8g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.1g | Cholesterol: 4mg | Sodium: 61mg | Potassium: 103mg | Fiber: 1g | Sugar: 11g | Vitamin A: 273IU | Vitamin C: 2mg | Calcium: 11mg | Iron: 3mg
Nutritional information is an automatic calculation and may vary based on specific product brands and any modifications to the recipe. For precise dietary needs, it is recommended to calculate values independently.