Perfectly melt in your mouth peanut butter cookies are filled with Peanut Butter M&M's. You won't be able to each just one!
So until recently I didn't know that Peanut Butter M&M's existed. Then my sister brought them with us to Utah earlier this year. I became ADDICTED. They are soooo good, I mean really that good. The trouble is you can easily buy a "share" bag but I don't end up sharing, I end up devouring.
The other day I felt like baking but didn't know what to bake, I continued pottering around the house doing other things, snacking on these Peanut Butter M&M's. I found myself talking to myself to stop eating them, then it hit me Peanut Butter M&M Cookies.
These cookies are perfectly soft with an ever so slight soft crunch on the outside, they literally melt in your mouth. I added some semi-sweet chocolate chips- because more chocolate is always better.
Let's get to the recipe.
How do you make Peanut Butter M&M Cookies?
These cookies are chilled cookies, it takes about ten minutes to make the cookie dough, then I scoop it into balls and wrap in plastic wrap then chill in the fridge for at least two hours. You could do this a few days in advance or even freeze balls of dough.
Freezing a few is my preference- then you can always have fresh cookies. There is no need to thaw the frozen cookie dough just bake it for an extra minute or two!
In the bowl of an electric mixer cream butter and peanut butter for 2 minutes. Add in brown sugar for 3 minutes.
Add in egg and vanilla extract, mix for another 2 minutes.
In a medium bowl mix together flour, baking soda, and salt set aside.
Gently mix in flour mixture then fold in Peanut Butter M&M's and chocolate chunks.
Scoop dough into 1.5 Tablespoons, place on a tray and cover with plastic wrap. Chill dough for 2 hours then preheat oven to 350F/180C and line a baking sheet with Silpat (affiliate link) liner, if using one.
Bake for 8-10 minutes. I like to take cookies out when they look almost done and let sit in the pan for 5 minutes then transfer to wire rack to cool completely.
For a similar cookie that has more chew try my monster cookie recipe, made with oats they are extra chewy and delicious! Or don't miss my M&M Brownie recipe or Reese's Peanut Butter Cookies.
Check out this post on my Cookie Baking Tips
Fancy more cookies? Try these:
- Sea Salt Double Chocolate Chip Cookies
- Ultimate Chocolate Chunk Cookies
- Lemon Crinkle Cookies
- Peanut Butter Carmelitas
★★★★★ Please let me know if you make this recipe by leaving a star rating and comment below!
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Peanut Butter M&M Cookies
Perfectly melt in your mouth peanut butter cookies are filled with Peanut Butter M&M's. You won't be able to each just one!
- Total Time: 2 Hours 20 Minutes
- Yield: 2 Dozen 1x
Ingredients
- 188 grams (1 ½ cup) All-Purpose Flour
- ¾ Teaspoon Baking Boda
- ¾ Teaspoon Salt
- 2 Teaspoons Cornstarch
- 4oz (½ cup /1 stick) Unsalted Butter, at room temp.
- 4oz Creamy Peanut Butter
- 100 grams (½ Cup) Brown Sugar
- 50 grams (¼ Cup) Granulated Sugar
- 1 Large Egg, at room temp.
- 2 Teaspoons Pure Vanilla Extract
- 4oz (½ Cup) Semi-Sweet Chocolate Chips
- 4oz (½ Cup) Peanut Butter M&M's
Instructions
- In the bowl of an electric mixer cream butter and peanut butter for 2 minutes. Add in granulated sugar and brown sugar mix for 3 minutes. Add in egg and vanilla extract, mix for another minute.
- In a medium bowl mix together flour, baking soda, cornstarch, and salt set aside.
- Gently mix in flour mixture to the wet ingredients, then fold in Peanut Butter M&M's and chocolate chunks. Scoop dough into 1.5 Tablespoons, place on a tray and cover with plastic wrap. Chill dough for 2 hours then preheat oven to 350F/180C and line a baking sheet with Silpat (affiliate link) liner, if using one.
- Bake for 8-10 minutes. I like to take cookies out when they look almost done and let sit in the pan for 5 minutes then transfer to wire rack to cool completely.
- Prep Time: 10
- Cook Time: 10
- Category: Dessert
- Method: Bake
- Cuisine: American
JILL says
Love this recipe , cookies are delish, my new fav recipe, thank you!
Elizabeth Waterson says
Thank you so much for the 5-star review Jill, so glad you enjoyed them!! Take care. XX Liz
Amanda says
When you double or triple the recipe the flower quantity does not change.
Elizabeth Waterson says
Hi Amanda the first quantity listed changes but the additional quantity in brackets does not change. Im sorry it won't change both options only the first. Goodluck baking. XX Liz
Diane says
I am trying to print this recipe to make a double batch and notice that the ingredients in the parentheses do not change when you increase from 1x to 2x. I will print the 1x recipe and hand write in 2x amounts for now so as not to confuse myself. Looking forward to trying these!