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4.98 from 44 reviews

These blue cookie monster cookies are loaded with chocolate chips, cookie pieces, and stuffed with an Oreo in the centre! They’re fun to make for both adults and kids alike!

Stacked Cookie Monster Cookies topped cookie is broken in half to see inside filling

If I were a sesame street character, I would absolutely be the cookie monster. As you can tell by the name of the blog, I am obsessed with cookies (give me peanut butter cookies or chocolate chip cookies any day).

So these cookie monster cookies are what I like to think an authentic cookie monster recipe from the monster himself would look like.

You may have seen the blue Tiktok cookies stuffed with Hershey’s chocolate, and these cookies are taking it up a notch with chocolate chips AND crushed cookies, plus an Oreo cookie baked right into the centre! Your inner cookie monster is going to LOVE them!

baking sheet of cookie monster cookies pictured from above with mini chips ahoy and chocolate chips scattered around
  • These cookies combine a bunch of fun mix-ins, all wrapped in a soft and gooey cookie dough!
  • These are BIG cookies – just how I imagine cookie monster would like them!
  • These cookies are easy to customize and you can really add any mix-ins you’d like.
  • If you’re looking for a fun cookie monster recipe for kids to make – this is it! Add some edible googly eyes to make them look like the cookie monster himself!

Ingredient Notes

ingredients needed to make cookie monster cookies in bowls with labels
  • Butter: This recipe has been tested with regular butter and dairy free butter – both work great!
  • Blue Food Coloring: I use the liquid kind, but you can use any kind you’d like. Amount needed will vary, so just keep adding until you achieve the desired color you’d like. I also recommend testing out your food coloring if it’s a brand you’ve never tried – I tested one grocery store brand and the cookies were more green than blue!
  • Chocolate Chip Cookies: If you are not dairy free, you can use regular Chips Ahoy or mini Chips Ahoy. In some countries, the mini Chips Ahoy don’t contain milk (always check the packaging if you’re allergic!), or you can use dairy free mini chocolate chip cookies.

How To Make These Cookies

butter and sugar mixed together in a glass mixing bowl on a white marble countertop.

Beat butter and sugars together.

butter, sugar, egg, vanilla, and blue food coloring mixed in a glass bowl on a marble countertop.

Add in rest of the wet ingredients and watch the dough turn blue!

blue cookie monster cookie dough in a glass bowl on a white countertop.

Add in your dry ingredients, then all the mix-ins!

blue cookie dough on a baking sheet with one Oreo on top of each ball of dough.

Assemble the cookies.

cookie monster cookie dough assembled on a parchment lined baking sheet before baking.

Bake!

TikTok Cookies Variation

If you want to make these cookies the way they make them in the viral Tiktok video, leave out the Oreos and chocolate chip cookies in the dough.

Follow the step by step instructions as written, then instead of placing a whole Oreo into the dough, place 2-3 pieces of milk or semisweet chocolate on top of the first ball of dough.

Cover the chocolate with more dough then bake and enjoy!

Cookie monster cookies cut in half and stacked mini cookies scattered around

Expert Tips

  • Properly measure your flour –  If you over-measure your flour, the cookie dough and the cookies will be too dry and crumbly. I always recommend weighing it with a kitchen scale or using the scoop and level method.
  • Cover the Oreo cookie completely – Be sure to use enough dough that the Oreo is completely covered.
  • Do not over-bake! Because of the color of the cookies, it can be hard to tell when the cookies are ready. You don’t want to let them get golden brown – if they are golden brown they are over-baked and won’t be as soft! It’s better to under-bake than over-bake in my opinion, so start checking on them early. You can always test one cookie before-hand as well.

If you make this recipe, let me know how it went in the comments below, I’d love to hear from you! You can also tag me on Instagram or Facebook so I can check it out!

Three cookie monster cookies stacked. Top cookie is cut in half to see the Oreo inside
4.98 from 44 reviews

Cookie Monster Cookies

These cookie monster cookies are soft, chewy, and loaded with chocolate chips and cookie pieces! To top it all off, they’re stuffed with an Oreo in the centre!

Ingredients
 

  • cup (140 g) butter, softened, (regular or vegan)
  • ½ cup (100 g) granulated sugar
  • ½ cup (100 g) light brown sugar
  • 1 egg
  • 1 Tablespoon vanilla extract
  • ¼-½ teaspoon blue food coloring
  • 2 cup + 2 Tablespoons (265 g) all-purpose flour, (SEE NOTES)
  • ¾ teaspoon salt
  • ¾ teaspoon baking soda
  • ¼-½ cup chocolate chips (a mix of semisweet chocoalte chips and white chocolate chips), (regular or vegan)
  • cup mini chocolate chip cookies (like Chips Ahoy or Enjoy Life mini cookies), (SEE NOTES)
  • 14 Oreo cookies

Instructions
 

  • Preheat the oven to 350°F. Line two large baking sheets with parchment paper and set aside. Chop up 3-4 of the Oreos and the mini chocolate chip cookies, then set aside. (Leave 10 of the Oreos whole to stuff in the cookies).
  • In the bowl of a handheld mixer or standing mixer with the paddle attachment, beat the butter and sugars together until light and fluffy (about 1-2 minutes). Mix in the egg, food coloring, and vanilla extract.
  • Add in the flour, salt, and baking soda, and mix until just combined (don't over-mix). Fold in the chocolate chips, chopped Oreos, and chopped mini chocolate chip cookies.
  • Scoop 10 heaping tablespoons of dough onto each baking sheet. They should be fairly big (these are monster sized cookies!). Press a whole Oreo cookie slightly into half the balls of dough, then top them with another heaping Tablespoon of dough to cover the Oreo completely. Then bake 5 assembled cookies on each baking sheet. The cookies will weigh around 3 oz once assembled.
  • Bake the cookies one tray at a time in the preheated oven for 8-10 minutes, until edges and top look set. Let cool on the baking sheet for 10 minutes, then transfer to a cooling rack to finish cooling.

Video

Notes

Measuring Flour: Be sure to properly measure your flour using either a kitchen scale or by fluffing it up in the bag with a fork, then using a spoon to scoop the flour into the measuring cup and then use the back of a butterknife to level it off (the is the scoop and level method)
Tiktok Variation: If you want to make these cookie monster cookies the way they make them on the viral Tiktok video, leave out the Oreos and chocolate chip cookies in the dough. Follow the step by step instructions as written, then instead of placing a whole Oreo into the dough, place 2-3 pieces of milk or semisweet chocolate on top of the first ball of dough.
To Leave Out the Oreo filling: Feel free to also make these are regular-sized cookies without the Oreo stuffed inside. This recipe will make around 20 regular-sized cookies, and the bake time will be the same (8-10 minutes).
Mini Chips Ahoy: You can also use regular sized Chips Ahoy cookies, chopped into pieces. Please note that if you follow a dairy free diet, be sure to read the labels! You can use the Enjoy Life brand dairy free mini cookies
Storage and Freezing: Store the cookies in an airtight container or ziploc bag at room temperature for 5-6 days.
The baked cookies can be frozen in a freezer bag for up to 2 months. Thaw at room temperature when you’re ready to eat them. 
 
Calories: 350kcal, Carbohydrates: 74g, Protein: 7g, Fat: 16g, Saturated Fat: 5g, Polyunsaturated Fat: 4g, Monounsaturated Fat: 6g, Trans Fat: 1g, Cholesterol: 17mg, Sodium: 430mg, Potassium: 145mg, Fiber: 2g, Sugar: 29g, Vitamin A: 602IU, Calcium: 26mg, Iron: 5mg
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The calorie information provided for this recipe is an estimate. The accuracy of the calories listed is not guaranteed.