Oh my gosh, you have GOT to try these lump of coal cookies! They’re my favorite way to play a delicious trick during the holidays. I first made them for my niece’s “naughty list” themed party last year, and let me tell you – watching everyone’s faces when they realized these “coal” lumps were actually tasty Oreo treats? Priceless!
The best part? You don’t even need to turn on your oven. Just 15 minutes and three simple ingredients stand between you and the most fun, foolproof holiday dessert. I love how creative you can get with them too – sneak them into stockings, use them as table decor at ugly sweater parties, or serve them with a cheeky grin when someone asks what’s for dessert. Trust me, these no-bake lump of coal cookies will become your new favorite holiday tradition!
Ingredients for Lump of Coal Cookies
You won’t believe how simple these coal cookies are – just three pantry staples is all you need! I always grab my favorite salted butter (¼ cup does the trick), a big bag of mini marshmallows (4 cups gives that perfect sticky-sweet base), and exactly 39 Oreos – yes, I’ve counted! Crushing those cookies is the most work you’ll do here. Pro tip: use the whole Oreo – filling and all – for maximum flavor and that perfect coal-like texture.
How to Make Lump of Coal Cookies
Okay, let’s get messy! Making these lump of coal cookies is seriously foolproof – I’ve taught my 8-year-old nephew to do it (though he still makes a glorious mess every time). Just follow these simple steps and you’ll have edible “coal” ready to prank your friends in no time!
Step 1: Prep the Pan
First things first – grab a sheet pan and line it with parchment paper. Trust me, you’ll thank me later when cleanup takes two seconds! This also keeps our lumpy little coal cookies from sticking.
Step 2: Melt Butter and Marshmallows
Now the fun begins! Melt your butter in a saucepan over medium heat – don’t crank it up high or you’ll burn it. Once it’s melted, toss in those mini marshmallows and keep stirring like your life depends on it. You’ll know they’re ready when they turn into a smooth, gooey river of deliciousness (about 3-4 minutes).
Step 3: Mix in Crushed Oreos
Take the pan off the heat and dump in your crushed Oreos. I use my food processor for this – just pulse until you get fine crumbs with some bigger chunks for texture. Stir everything together until it looks like edible coal dust!
Step 4: Shape and Cool
Working quickly (this stuff sets fast!), drop heaping spoonfuls onto your prepared pan. No need to be neat – the lumpier they look, the more like real coal they’ll appear! Let them cool completely, or pop them in the fridge if you want firmer cookies.
Tips for Perfect Lump of Coal Cookies
Want to take your lump of coal cookies from good to “did you really make these?” amazing? Here are my tried-and-true secrets:
- Crush the Oreos in batches in your food processor – it’s way faster than doing it by hand and gives you perfect crumbs
- For extra dark “coal,” use Double Stuf Oreos – the extra filling makes them look more convincing!
- Wet your hands slightly when shaping the cookies – the mixture won’t stick as much
- Store them in an airtight container between layers of wax paper so they don’t stick together
- If your mixture gets too stiff while shaping, pop it back on low heat for 30 seconds to soften
Lump of Coal Cookies Variations
Who says coal can’t be versatile? I love playing around with different versions of these cookies! For my vegan friends, swap in plant-based butter and vegan marshmallows – they work like a charm. Gluten-free Oreos make these safe for everyone at the party. Feeling fancy? Add a pinch of espresso powder to deepen that “burnt” flavor. My nephew even convinced me to mix in rainbow sprinkles once – we called them “magic coal” cookies!
Serving and Storing Lump of Coal Cookies
These lump of coal cookies disappear fast at parties, but if you’ve got leftovers (unlikely!), just pop them in an airtight container. They’ll stay fresh and chewy for 2-3 days – if you can resist eating them all at once! I love serving them with hot cocoa or peppermint tea for a cozy holiday treat. The contrast between warm drinks and “cold” coal cookies always gets a laugh!
Lump of Coal Cookies Nutritional Information
Now, I’m no nutritionist, but here’s the scoop on these sweet little lumps of joy! (Remember, these are estimates – your exact numbers might vary depending on your ingredients.) Each cookie packs about 150 calories, with 6g of fat (3g saturated). They’ve got 22g carbs, 12g sugar, and just 1g protein. Not too shabby for a treat that looks like it came straight from Santa’s naughty list!
Frequently Asked Questions
Can I use regular marshmallows instead of mini ones?
Absolutely! Just chop them into smaller pieces first – about 40 regular marshmallows equals 4 cups of minis. They might take a smidge longer to melt, but the result is just as delicious.
How long do lump of coal cookies stay fresh?
These no-bake treats keep their texture best for 2-3 days in an airtight container. After that, they get a bit harder (just like real coal – how thematic!). If you need longer storage, they freeze beautifully for up to a month.
Why exactly 39 Oreos?
Good question! Through lots of “research” (aka eating failed batches), I found this magic number gives the perfect coal-like texture – crumbly but still holds together. But hey, if you accidentally eat a few while crushing them, the recipe is pretty forgiving!
Can kids help make these?
Oh my goodness, yes! This is one of my favorite “starter” recipes for little helpers. Just supervise them near the stove during melting. My nephew loves smashing the Oreos (with adult help on the food processor) and rolling the lumps – messy hands mean happy memories!
Show me your best lump of coal cookie creations in the comments below – I can’t wait to see what hilarious ways you serve these sneaky treats! Also, check out more fun ideas and inspiration on our Pinterest page.
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Devious Lump of Coal Cookies That Fool Everyone
- Total Time: 15 minutes
- Yield: 12-15 cookies 1x
- Diet: Vegetarian
Description
A fun and easy no-bake treat that resembles lumps of coal, perfect for holiday pranks or themed parties.
Ingredients
- ¼ cup salted butter
- 4 cups mini marshmallows
- 39 Oreo cookies, crushed
Instructions
- Line a sheet pan with parchment paper and set aside.
- Place your butter in a small saucepan and melt over medium heat.
- Add in the marshmallows to the saucepan with butter. Keep stirring until they are all melted.
- Remove the pot from the stove and stir in the crushed Oreos until well combined.
- Spoon heaping tablespoons of the batter onto the sheet pan lined with parchment paper.
- Allow the coal to cool completely.
- Store in an airtight container for 2-3 days.
Notes
- Use a food processor to crush the Oreos quickly.
- For a firmer texture, refrigerate the cookies before serving.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 150
- Sugar: 12g
- Sodium: 80mg
- Fat: 6g
- Saturated Fat: 3g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 1g
- Protein: 1g
- Cholesterol: 10mg