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Monster Cookies

1/2

Monster Cookies

2/2

By justataste.com

Monster Cookies

Prep:15minCook:20min

Chocolatey, chewy, peanut buttery goodness. There's no better way to describe this tried and tested family recipe for Monster Cookies.

Updated at: Fri, 21 Aug 2026 10:40:08 GMT

Nutrition balance score

Unbalanced

Glycemic Index

52

Low

Glycemic Load

22

High

Nutrition per serving

Calories350 kcal (17%)

Total Fat17.9 g (26%)

Carbs41.6 g (16%)

Sugars28.4 g (32%)

Protein7.4 g (15%)

Sodium207.7 mg (10%)

Fiber2.5 g (9%)

% Daily Values based on a 2,000 calorie diet

Ingredients

24 servings

1 cuplight brown sugar

½ cupunsalted butter

at room temperature

1 ½ cupspeanut butter

smooth or chunky

1 tablespoonvanilla extract

2 teaspoonsbaking soda

½ teaspoonsalt

4 ½ cupsoats

Old Fashioned or Quick

1 cupmini m&ms

1 cupmini-chocolate chips

Instructions

View on justataste.com

↑Support creators by visiting their site 😊

Notes

19 liked

2 disliked

Delicious

Go-to

Easy

Moist

Kid-friendly

Olivia Kunsch· 4 months ago

Family loves these!

kg1056· 2 years ago

Didn’t cook right and didn’t taste very good

LC· 2 years ago

Under 30 minutes

I have a habit of reducing sugar content in desserts. Sometimes it works out and other times not. This time I used 3/4 the amount of sugar and it was perfect. I didn’t have chocolate chips / m&ms so used mini eggs and smarties. All and all a success. Will try the coconut shreds next time and also chocolate chips. Definitely a keeper.

F Y· 3 years ago

I always substitute butterscotch chips for the chocolate chips since it seems redundant with M&Ms. I'll usually add some shredded coconut as well. Always a winner!

Clorie Silbaugh· 4 years ago

Special occasion

I doubled the recipe and shouldn't have it makes a LOT OF BIG cookies. I used an icecream scoop and cooked the full 15 min.

I doubled the recipe and shouldn't have it makes a LOT OF BIG cookies. I used an icecream scoop and cooked the full 15 min.

Laurel Miles· 4 years ago

Probably the BEST cookie ever!

Melissa Nielsen· 4 years ago

Added some coconut and used regular chocolate chips

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