ALL RECIPES
Big Bakery-Style Monster Cookies


Ingredients:
- 1 cup (225 g) unsalted butter, softened
- 1 ½ cups (300 g) brown sugar, packed
- 1 cup (200 g) granulated sugar
- 3 large eggs
- 1 ½ cups (380 g) creamy peanut butter
- 1 tablespoon vanilla extract
- 4 ½ cups (405 g) old-fashioned oats
- 2 teaspoons baking soda
- 1 teaspoon salt
- 1 ½ cups (270 g) semisweet chocolate chips
- 1 ½ cups (270 g) M&M candies (plus extra for topping)
Instructions:
- Preheat the oven:
Set oven to 350°F (175°C). Line large baking sheets with parchment paper. - Cream butter and sugars:
In a large bowl, beat the butter, brown sugar, and granulated sugar together until light and fluffy (about 3 minutes). - Add wet ingredients:
Beat in the eggs, one at a time, then add the peanut butter and vanilla extract. Mix until smooth and creamy. - Add dry ingredients:
Stir in oats, baking soda, and salt until fully combined. - Add the mix-ins:
Fold in chocolate chips and M&M’s (save some to press on top before baking). - Form cookies:
Scoop large portions (about ¼ cup of dough each) and place them spaced apart on the baking sheet. - Add extra M&M’s on top:
Gently press a few M&M’s into the tops of each cookie for that bakery look. - Bake:
Bake for 10–12 minutes, or until edges are golden brown but centers are still soft.
(They’ll continue to firm up as they cool.) - Cool:
Let cookies cool on the pan for 5 minutes, then transfer to a wire rack to finish cooling.
Tips:
- Chill the dough for 30 minutes if you want thicker cookies.
- Use chunky peanut butter for added texture.
- Store in an airtight container for up to 5 days (or freeze for 3 months).
Conclusion
These Big Bakery-Style Monster Cookies are the ultimate treat for anyone who loves rich, chewy, and colorful cookies bursting with chocolate, oats, and peanut butter flavor. Each bite brings a perfect balance of soft centers, crisp edges, and a fun pop of M&M crunch. They’re great for bake sales, lunchbox surprises, or cozy family desserts.
Whether you enjoy them fresh from the oven or store them for later, these cookies never disappoint — a sweet reminder that homemade baking always tastes better and brings smiles to every table.



