Monster Cookies

If there’s one cookie that truly lives up to its name, it’s the monster cookie. Packed with chocolate, peanut butter, oats, and a generous helping of colorful M&Ms, these cookies are big on flavor and even bigger on fun. They’ve got the perfect balance of chewy, soft centers and lightly crisp edges—making them a hit with kids and adults alike. Whether you’re baking them for a party, a lunchbox treat, or just to satisfy a serious cookie craving, these monster cookies never disappoint.

yo

Monster Cookies

Prep: 15 minutes | Bake: 10–13 minutes | Total: About 30 minutes

Yields 24-36 cookies (depending on size of balls)

yo

Ingredients

  • 1 cup unsalted butter, softened

  • 1 cup light brown sugar

  • ½ cup white sugar

  • 2 eggs 

  • 1 tsp vanilla 

  • 2 ½ cups all purpose flour

  • 1 cup oats

  • 2 tsp baking soda

  • 1 tsp salt

  • 1 1/2 cups m&ms

  • 1/2 cup creamy peanut butter

Instructions

1. Preheat Oven:
Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper.

2. Make the Dough:
In a large bowl, cream together softened butter and sugar until light and fluffy. Add eggs one at a time, mixing well after each addition. Stir in vanilla extract. Gradually mix in flour, baking soda, and salt until fully combined. Add in peanut butter, oats and m&ms.

3. Bake:
Place dough balls on the prepared baking sheet, spacing them a few inches apart. Bake for 10–13 minutes, or until edges are golden and centers are just set.

5. Cool:
Let cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.

Loved this recipe? I’d love to hear your thoughts!

Previous
Previous

Classic Cheesecake

Next
Next

Coffee Chocolate Chunk Ice Cream