Delightful Blue Monster Treats

Featured in: Meals and Snacks That Kids Love

These whimsical azure treats combine white chocolate chunks, Oreos, and Chips Ahoy pieces for an amazing blend of tender and crispy bites.

A woman in a kitchen with a stove and oven.
Updated on Fri, 25 Apr 2025 18:45:31 GMT
A close-up of vibrant blue cookies studded with Oreo pieces and white chocolate chips. Pin it
A close-up of vibrant blue cookies studded with Oreo pieces and white chocolate chips. | cookingkitchn.com

Blue, chunky, and crammed with goodies, these Cookie Monster treats pay tribute to everyone's favorite Sesame Street snack lover. They're loaded with white chocolate bits, chopped-up Chips Ahoy, and smashed Oreos to create a soft, chewy delight that everyone from toddlers to grandparents will grab. They'll brighten up any school function, birthday bash, or afternoon sweet tooth attack with their fun appearance and tasty mix of flavors.

What Makes These So Special

You won't believe how simple and tasty these cookies are. The playful blue shade and mix of cookie chunks and chocolate make them perfect for gatherings or just because you're craving something sweet. The little ones go crazy for anything Cookie Monster, while the mix of soft dough, gooey middles and crunchy bits will have folks of all ages reaching for seconds.

What You'll Need

  • Flour: Regular all-purpose gives these cookies their backbone.
  • Cornstarch: This secret weapon makes them wonderfully soft.
  • Butter: Make sure it's unsalted and soft for the best results.
  • Sugars: Brown and white sugars team up for the perfect sweetness and chew.
  • Eggs: Let them sit out until they reach room temp for better mixing.
  • Gel Food Coloring: Mix royal blue, electric blue and violet to nail that monster blue color.
  • Mix-ins: White chocolate chips, Chips Ahoy chunks, and Oreo pieces add amazing texture and flavor kicks.

Step By Step Directions

Mix Your Base
Beat the butter with both sugars until they're fluffy and pale. Mix in your eggs, vanilla, and blue coloring. Slowly add the dry stuff like flour, cornstarch, baking soda and salt until you've got thick, blue dough.
Toss In The Goodies
Gently stir in your white chocolate chips, Chips Ahoy pieces, and Oreo chunks by hand. This keeps everything from getting crushed while making sure every bite has something yummy.
Form And Bake
Roll dough into balls about 2 tablespoons big. Press extra chunks onto the outside to make them look more fun. Put them on a lined cookie sheet and bake at 350°F for 10-12 minutes. Pull them out before the edges turn brown to keep them soft.
Let Them Rest
Leave the cookies on the hot pan for about 15 minutes, then move them to a cooling rack. Dig in when you can't wait anymore!

Pro Secrets

Don't just scoop your flour, weigh it if you can to avoid dry cookies. Always go for gel food colors instead of liquid drops since they'll give you that deep monster blue. Bake just one tray at a time for the most even results. Want to go all out? Stick on some candy eyes or hide a chocolate chunk in the middle for a gooey surprise when you bite in.

A bright blue cookie dotted with white chocolate chips, Oreo pieces, and chunks of cookie dough, with more Oreos scattered around it. Pin it
A bright blue cookie dotted with white chocolate chips, Oreo pieces, and chunks of cookie dough, with more Oreos scattered around it. | cookingkitchn.com

Twists and Swaps

  • Cookie Choices: Don't have Chips Ahoy? Try your own homemade cookies or grab some peanut butter ones instead.
  • Chocolate Options: Throw in a combo of white, milk, or dark chocolate chips for more flavor depth.
  • Fun Decorations: Stick on candy eyes to make them look like actual monsters.
  • Hidden Surprises: Fold dough around pieces of chocolate bars for an amazing melty center.

Keeping Them Fresh

Pop your cooled treats in an airtight box and they'll stay good for 3 days on the counter or about 5 days in the fridge. The dough freezes great for up to 3 months - just let it thaw completely before you shape and bake. Or if you're in a hurry, you can bake them straight from frozen - just add a couple extra minutes to your timer.

Frequently Asked Questions

→ What creates that blue color?

Combination of royal blue, electric blue and violet gel food colors.

→ What's the purpose of cornstarch?

It helps make your treats softer with a chewy middle.

→ Can I swap in regular food coloring?

Stick with gel colors for that deep, rich blue look.

→ Why add extra toppings on top?

It makes them look prettier and adds nice texture contrast.

→ How long do they stay fresh?

Keep them in a sealed container at room temp for up to 5 days.

Blue Monster Snack Treats

Vivid azure treats stuffed with white chocolate and cookie chunks. A silly snack that children will adore.

Prep Time
10 Minutes
Cook Time
12 Minutes
Total Time
22 Minutes
By: Sophia


Difficulty: Intermediate

Cuisine: American

Yield: 24 Servings (24)

Dietary: Vegetarian

Ingredients

01 3 cups regular flour.
02 2 teaspoons cornstarch.
03 1 teaspoon baking soda.
04 1/4 teaspoon salt.
05 1 cup softened unsalted butter.
06 1 1/4 cups brown sugar.
07 1/4 cup white sugar.
08 2 large eggs at room temperature.
09 1 teaspoon vanilla extract.
10 Gel food coloring (deep blue, bright blue, purple).
11 2/3 cup white chocolate morsels.
12 2/3 cup broken Chips Ahoy cookie pieces.
13 2/3 cup crumbled Oreos.

Instructions

Step 01

Set oven to 350°F and get your baking sheets ready.

Step 02

Combine all the dry stuff in a bowl.

Step 03

Beat sugars and butter together about 2 minutes.

Step 04

Toss in eggs and vanilla flavor.

Step 05

Stir in your dry mix and add food colors.

Step 06

Mix in half your goodies and push the rest on top.

Step 07

Cook for 10-12 minutes until the sides firm up.

Step 08

Let sit for 15 minutes on the trays.

Notes

  1. Always pick gel coloring for best results.
  2. Stick your mix-ins on the outside too.
  3. Watch carefully to avoid overcooking.
  4. Keep cookies on the trays while cooling.

Tools You'll Need

  • Cookie portion tool.
  • Nonstick mat or baking paper.
  • Power mixer.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Milk products (butter and chocolate).
  • Eggs.
  • Wheat (found in flour and store-bought cookies).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 263
  • Total Fat: 12 g
  • Total Carbohydrate: 36 g
  • Protein: 3 g