Cookie Monster Blue Cookies

Category: Irresistible Desserts

Sink your teeth into thick, chewy blue cookies bursting with a mix of semisweet and white chocolate chips, chopped Oreos, and crispy chocolate chip cookies. A melty milk chocolate center takes each bite over the top, while colorful blue dough makes them extra fun for kids and adults alike. These cookies come together with a quick creaming of butter and sugars, then a swirl of vibrant blue food coloring before mixing in all those delicious add-ins. For the best texture, chill the dough if it's soft, then tuck in milk chocolate before baking. Once cooled, you're left with cookies that are both visually striking and loaded with flavor and crunch.

Ranah
Updated on Wed, 24 Sep 2025 11:55:41 GMT
A cookie monster cookie with chocolate and white chips. Save
A cookie monster cookie with chocolate and white chips. | bakeitgood.com

Cookie Monster Cookies are the ultimate treat for anyone who loves thick bakery-style cookies packed with chocolate and a little nostalgia. This version borrows the TikTok favorite and takes it even further with layers of crispy cookie chunks and gooey chocolate hidden inside.

I made these after my kids saw them online and now they beg for “blue cookies” for every birthday and sleepover because they say they taste even better than the ones on TikTok.

Ingredients

  • Butter: room temp for creamy soft dough use good quality for flavor
  • Light brown sugar: adds caramel notes and chew make sure it is packed into the cup
  • Granulated sugar: gives structure and balances sweetness
  • Eggs: bind the dough for rich texture use large and fresh
  • Vanilla: for classic cookie aroma and warmth pure vanilla makes a difference
  • Blue food coloring: for signature Cookie Monster look gel color works best for vibrant blue
  • Salt: enhances all the other flavors use fine salt for even mixing
  • Baking powder: helps make cookies thick and soft
  • Flour: all purpose holds everything together use the spoon and level method to measure
  • Semisweet chocolate chips: Main chocolate flavor use your favorite brand
  • White chocolate chips: add sweetness and color contrast high quality chips melt best
  • Chopped Oreos: classic cookies and cream element choose regular rather than double stuff
  • Chopped crispy chocolate chip cookies: for texture and crunch try to use Famous Amos or another crunchy mini cookie
  • Milk chocolate discs or large chunks: for gooey melty pockets in the middle
  • Extra chocolate chips, chopped Oreos, and crispy cookies: for topping make the cookies bakery worthy

Step-by-Step Instructions

Cream the Butter and Sugars:
Beat butter with light brown and white sugar for one full minute until totally smooth and beginning to lighten in color. This base creates the signature chewy texture.
Aerate with Eggs and Vanilla:
Add eggs and vanilla extract then continue beating for three full minutes. The mixture will get extra fluffy and light. Be generous with the time and scrape down the sides to make sure all the butter mixes in evenly.
Tint the Dough:
Add drops of blue food coloring a bit at a time until you reach your favorite Cookie Monster shade. Gel coloring works fastest for a deep blue. Mix just until evenly tinted.
Add Dry Ingredients:
Sprinkle in salt and baking powder then add flour gradually. Mix just until all the flour disappears and you have a smooth dough. Over mixing at this stage can make cookies tough.
Mix in the Goodies:
Fold in semisweet chocolate chips white chocolate chips chopped Oreos and crushed crispy chocolate chip cookies. Every part of the dough should have some mix-ins for true Cookie Monster cookies.
Chill if Needed:
If the dough feels especially soft or the kitchen is warm pop the bowl in the fridge for about 30 minutes so cookies hold their shape and do not spread too much when baking.
Add Melty Chocolate Centers:
Scoop up two tablespoons of dough and flatten it in your hand. Lay two or three milk chocolate discs in the center then wrap the dough up and seal the chocolate inside. Top with another two tablespoons of dough to fully cover.
Make The Cookies Extra Special:
Top each dough ball with a few pieces of each mix-in. Push chocolate chips Oreo pieces and crispy cookies onto the top so they look just as fun and inviting as they taste.
Bake to Perfection:
Set cookies on a lined baking sheet spaced apart as they will spread. Bake at 350 degrees Fahrenheit for about 10 to 12 minutes until edges are golden and centers look just barely done. The insides will stay gooey as they cool.
Let Them Cool and Enjoy:
After baking let the cookies cool on the sheet for five minutes to help them firm up before transferring to a rack. The cookies are amazing eaten warm.
A stack of blue cookies with chocolate chips and white chocolate. Save
A stack of blue cookies with chocolate chips and white chocolate. | bakeitgood.com

The way the crispy cookie bits add crunch to every bite is what hooked me I still remember the look on my daughter’s face when she first broke into a blue cookie and found the melty chocolate inside She called them magic cookies and I have to agree

Storage Tips

Keep baked cookies in an airtight container at room temperature for up to five days. For longer storage freeze the cookies in a freezer safe bag between layers of parchment. Thaw at room temperature or rewarm in a low oven to bring back that gooey center.

Ingredient Substitutions

You can swap in dark or milk chocolate chips if you prefer a sweeter or milder cookie. For the crispy cookie chunks try graham crackers or another crunchy cookie if you cannot find Famous Amos. Food coloring is optional but key for that signature look.

A stack of blue and white cookies. Save
A stack of blue and white cookies. | bakeitgood.com

Serving Suggestions

Serve the cookies warm for a classic bakery style treat or with ice cream sandwiched in between for a homemade cookie monster ice cream sandwich. They look great on party platters and kids will love helping add the toppings.

Origin and Fun Facts

These cookies got their start on TikTok as a fun over the top treat but the flavor mix of chocolate and Oreos is just as nostalgic for adults. Each cookie is a playful nod to the classic Cookie Monster and adds instant fun to any celebration or bake sale.

Recipe FAQs

→ How do you get the signature blue color?

Blue food coloring is added after creaming the butter and sugars, allowing you to control how vibrant the cookies look.

→ Should I chill the dough?

If your dough feels very soft or spreads too much, chilling for about 30 minutes helps the cookies bake up thick and chewy.

→ What kind of cookies work best for the chopped mix-in?

Crispy chocolate chip cookies like Famous Amos or Chips Ahoy work well. Choose your favorite for taste and crunch.

→ Can I use different chocolate chips?

Absolutely. Use semisweet, milk, or even dark chocolate chips, and feel free to swap for white or other flavors as you like.

→ How long should I bake them?

Bake at 350°F for 10-12 minutes until just set around the edges. Let them cool before transferring to a rack.

Cookie Monster Blue Cookies

Blue cookies packed with Oreos and chocolate chips, with melty chocolate centers and an irresistible chewy texture.

Prep Time
25 min
Cooking Time
10 min
Total Time
35 min
By: Seham


Skill Level: Medium

Cuisine Style: American

Output: 20 Servings

Dietary Preferences: Vegetarian

Ingredients

→ Cookie Dough

01 1 cup butter, room temperature
02 1 cup light brown sugar, packed
03 ¾ cup granulated sugar
04 2 large eggs
05 2 teaspoons vanilla extract
06 Blue food coloring, to preferred shade
07 1 teaspoon salt
08 2 teaspoons baking powder
09 3 cups all-purpose flour
10 ¾ cup semisweet chocolate chips
11 ½ cup white chocolate chips
12 ¾ cup chopped Oreos (approximately 10 Oreos)
13 ¾ cup chopped crispy chocolate chip cookies (e.g., Famous Amos or mini Chips Ahoy)
14 ¾ cup milk chocolate discs or chunks of milk chocolate bar

→ Toppings

15 Extra semisweet chocolate chips
16 Extra white chocolate chips
17 Extra chopped Oreos
18 Extra chopped crispy chocolate chip cookies

Steps

Step 01

Preheat oven to 350°F (175°C).

Step 02

Cream together butter and sugars for 1 minute.

Step 03

Add eggs and vanilla, then continue creaming for 3 minutes until the mixture is light, fluffy, and pale in color. Mix in blue food coloring until the desired shade is achieved.

Step 04

Add salt, baking powder, and flour to the mixture. Mix until no flour streaks remain, but do not overmix.

Step 05

Gently fold in semisweet chocolate chips, white chocolate chips, chopped Oreos, and chopped crispy chocolate chip cookies. Refrigerate cookie dough for 30 minutes if it is too soft.

Step 06

Take 2 tablespoons of dough and flatten it slightly. Place 2-3 milk chocolate discs in the center, wrap the dough edges around the chocolate, and top with 2 more tablespoons of dough.

Step 07

Press additional chocolate chips, white chocolate chips, chopped Oreos, and chopped crispy chocolate chip cookies onto the top of each dough ball.

Step 08

Place dough balls on a lined or greased baking sheet, ensuring adequate spacing. Bake for 10-12 minutes.

Step 09

Allow cookies to cool on the baking sheet for 5 minutes before transferring to a cooling rack.

Notes and Tips

  1. Letting the cookies rest on the baking sheet allows them to finish setting before moving to a cooling rack.

Required Tools

  • Mixing bowls
  • Hand or stand mixer
  • Baking sheet
  • Parchment paper or nonstick baking mat
  • Cooling rack

Allergy Information

Double-check all ingredients for allergen risks, and consult a healthcare provider if unsure.
  • Contains dairy (butter, milk chocolate)
  • Contains gluten (flour, cookies)
  • Contains eggs
  • Contains soy (present in some processed chocolates)

Nutritional Information (per serving)

This data is for informational purposes and should not replace medical advice.
  • Calories: 366
  • Fats: 17 g
  • Carbohydrates: 49 g
  • Proteins: 4 g