Cookie Monster Milkshake Recipe – Easy Blue Party Treat Kids Love

If you’ve ever had a craving for something sweet, fun, and just a little bit over-the-top, let me introduce you to my latest obsession: the Ultimate Cookie Monster Milkshake Delight. Seriously, you guys, this blue milkshake is like a dessert dream come true. I first tried making this after seeing a hilarious Cookie Monster meme online, and honestly, it was one of those “why didn’t I do this sooner?” moments. It’s the kind of treat that looks absolutely wild—think vibrant blue, cookie chunks everywhere, and enough whipped cream to make your inner child do a happy dance.

What I love most about the Cookie Monster Milkshake is how it instantly brings out smiles. Whether you’re making it for a kids’ birthday party, a sleepover, or just because you need a pick-me-up, this shake is pure joy in a glass. And trust me, you don’t need to be a culinary wizard to whip it up. I’m all about easy recipes, and this one nails it. So grab your favorite cookies, a scoop (or three) of ice cream, and let’s get ready for a treat that’s as fun to make as it is to eat!

Drink Inspiration & Background

This Cookie Monster Milkshake is a total crowd-pleaser, inspired by the iconic blue Sesame Street character who loves cookies as much as we do. I first stumbled on the idea at a local diner that specialized in wild, Instagram-worthy shakes. Their Cookie Monster version was piled high with Oreo pieces, chocolate chip cookies, and a swirl of blue whipped cream. I couldn’t stop thinking about it, so I had to try making my own version at home.

Turns out, this milkshake is perfect for just about any occasion where you want to wow your friends or family. Birthday parties? Absolutely. Movie nights? You bet. Rainy days when you need a little color and cheer? This shake delivers. It’s especially fun for kids, but honestly, adults love it too (guilty as charged). The Cookie Monster Milkshake has roots in dessert culture’s obsession with “freakshakes”—those over-the-top, loaded milkshakes that are equal parts drink and snack. But you don’t need a fancy shop to make it. All it takes is a blender and a little imagination.

If you’re planning a blue-themed party, want something unique for your Pinterest feed, or just want to treat yourself, this milkshake is a guaranteed hit. It’s playful, indulgent, and a little bit messy—in the best way possible!

What Ingredients You Will Need

Alright, let’s talk about what goes into the Ultimate Cookie Monster Milkshake Delight. Here’s what you’ll need to capture that classic blue hue and all the cookie goodness:

• Vanilla Ice Cream – This is the creamy base that makes your milkshake thick and dreamy. Go for full-fat if you want extra richness, but honestly, any vanilla will do.
• Whole Milk – Gives the shake that perfect pourable texture. You can use 2% or non-dairy milk if you prefer – almond milk works great, just a little less creamy.
• Blue Food Coloring – The secret to that eye-popping Cookie Monster look! I use gel food coloring because it’s vibrant and doesn’t water things down, but liquid works too.
• Oreo Cookies – These add the classic dark cookie chunks. I like to crush a few and keep some bigger pieces for dramatic effect.
• Mini Chocolate Chip Cookies – For the “monster eats cookies” vibe, toss in a handful. Chips Ahoy are my favorite, but any small cookie works.
• Whipped Cream – Pile it high! You can use store-bought or whip your own. Either way, it’s a must for topping.
• Blue Sprinkles – Totally optional, but they add that extra pizzazz for parties and photos.
• Chocolate Syrup – For drizzling inside the glass and on top. You can skip it, but trust me, it’s worth the sticky fingers.

If you’re missing an ingredient, don’t stress! You can sub in chocolate ice cream for a twist, use gluten-free cookies if needed, or even add a splash of vanilla extract for extra flavor. I’ve tried swapping regular Oreos for Golden Oreos—still delicious, just a lighter look. The best part is how customizable this milkshake is. Grab what you have and make it your own!

One tip: for the blue color, add a little food coloring at a time. It’s easy to go overboard and end up with a neon shake. Unless you’re aiming for Cookie Monster at a rave, start slow and blend well.

Equipment & Tools

• Blender – The MVP for milkshakes! A basic blender works just fine; you don’t need anything fancy.
• Ice Cream Scoop – Makes life easier, but a big spoon will do in a pinch.
• Tall Glasses – Go for something clear so you can see all the blue and cookie action. Mason jars are super cute.
• Straws – The bigger, the better (because you’ll want those cookie chunks).
• Spoons – For scooping up all the extra bits at the bottom.

If you don’t have a blender, you can use a hand mixer or even mash things up with a fork (been there, done that). It won’t be as smooth, but hey, rustic shakes have their charm!

How to Make the Ultimate Cookie Monster Milkshake Delight

1. Scoop the Ice Cream: Add 3 generous scoops of vanilla ice cream to your blender. If you want a thicker shake, don’t skimp!
2. Add the Milk: Pour in about 3/4 cup of whole milk. If you like your shake super thick, start with less and add more as needed.
3. Get the Blue: Add a few drops of blue food coloring. I start with 2-3 drops, blend it, and check the color. You can always add more for that bold Cookie Monster look.
4. Cookie Time! Toss in 4-5 Oreo cookies and 2-3 mini chocolate chip cookies. Break them up a little, but leave some chunks for texture.
5. Blend: Hit the blend button and let it whirl until everything’s smooth but still a little chunky. You want that cookie goodness!
6. Decorate the Glass: (Optional, but highly recommended!) Drizzle chocolate syrup inside your glass for a fun, messy look. You can also roll the rim in blue sprinkles if you’re feeling fancy.
7. Pour & Top: Pour the blue milkshake into your glass. Top with a mountain of whipped cream, extra cookie pieces, and a sprinkle of blue candy bits.
8. Finish with Flair: Stick a whole cookie on the side or on top like a crown. Add a big straw and dig in!

If your shake is too thick, just add a splash more milk and blend again. Too thin? Toss in more ice cream or a handful of ice cubes. Sometimes my blender gets stuck on cookie chunks, so I pulse it a few times or stir with a spoon. Don’t worry if it’s messy—Cookie Monster would approve!

Tips & Tricks

• Don’t Overblend: If you want chunks, pulse the cookies in at the end instead of blending them smooth.
• Color Control: Always add food coloring little by little. It’s easy to go from Cookie Monster blue to Smurf-town real quick.
• Chill Your Glass: Pop your glass in the freezer for 10 minutes before pouring. It keeps the shake colder longer and looks awesome in photos.
• Whipped Cream Hack: For stiff peaks, add a tiny bit of powdered sugar to your whipped cream. It holds up better under all those cookies.
• Cookie Crunch: Reserve a few cookies for the top so every sip has a surprise bite.
• Messy Is Good: Don’t worry about perfection. The best Cookie Monster Milkshakes are wild, colorful, and just a little chaotic.

I’ve spilled chocolate syrup and blue sprinkles everywhere while making these, and honestly, that’s half the fun. The kids love helping with the toppings, and each shake turns out a little different. If you want to save time, use pre-crushed cookies or store-bought whipped cream. Life’s too short for complicated steps!

Variations & Customizations

• Make It Dairy-Free: Use non-dairy ice cream and almond or oat milk. It’s just as creamy, promise!
• Go Gluten-Free: Swap in gluten-free cookies. There are some great options out there now.
• Extra Chocolate: Add a scoop of chocolate ice cream or chocolate chips for a double-cookie monster vibe.
• Nutty Twist: Toss in a spoonful of peanut butter or crushed nuts if you like a little crunch.
• Protein Boost: Add a scoop of vanilla protein powder for a post-workout treat (okay, maybe not the healthiest, but it works!).
• Birthday Shake: Use rainbow sprinkles and a birthday candle for a festive twist.

My favorite twist is swapping the Oreos for mint Oreos. The combo of blue and mint is weirdly delicious! Don’t be afraid to experiment—this shake is all about having fun and making it your own.

Serving & Storage

The Cookie Monster Milkshake is best served immediately—cold and piled high with all the toppings. Use tall, clear glasses if you want to show off those blue swirls and cookie bits. I like to add a big straw so you can slurp up the chunks, plus a spoon for those last bites.

If you’re making shakes for a party, you can blend the base ahead of time and keep it in the freezer for an hour or so. Just give it a quick stir before serving, add the whipped cream and toppings, and you’re good to go. Leftovers don’t keep well (they melt and get soggy), but honestly, there’s never much left over in my house!

Health Benefits

Okay, let’s be real—this is a treat, not a health food! But it’s surprisingly easy to make it fit your needs. Use lower-sugar ice cream or non-dairy options if you want to keep it lighter. Almond milk is a great swap for regular milk, and you can use sugar-free whipped cream if you’re watching calories.

Cookies do have a bit of fiber, and milk and ice cream offer calcium. So there’s that! Most importantly, this milkshake is all about joy and sharing good vibes. Treat yourself, but maybe enjoy it once in a while rather than every day.

FAQs

Can I make the Cookie Monster Milkshake without a blender?

Yep! You can use a hand mixer, food processor, or just mash everything together with a fork. The texture might be a bit chunkier, but it still tastes awesome.

How do I get that bright blue color?

Gel food coloring works best for a vibrant blue. Add a few drops at a time and blend until you get the shade you want. Liquid coloring works too, just use a little more.

Can I use different kinds of cookies?

Absolutely! Try chocolate chip, mint, peanut butter, or even gluten-free cookies. Mix and match for your own monster creation.

Is this milkshake safe for kids with allergies?

If you use nut-free and gluten-free ingredients, it’s easy to adapt for allergies. Always check the cookie labels, and swap in dairy-free ice cream and milk if needed.

How far ahead can I make these for a party?

You can blend the milkshake base an hour ahead and keep it in the freezer. Just stir, top, and serve right before your guests arrive for the best texture and look!

Print