Monster Cookie Recipe

Name: Monster Cookie
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup (125 ml) salted butter, softened; 1 cup (225 ml) plus 2 tbsp (30 ml) packed brown sugar; 1 cup (225 ml) granulated sugar; 3 eggs; 3/4 tsp (4 ml) light corn syrup; 1/4 tsp (1 ml) vanilla extract; 1/4 tsp (1 ml) salt; 2 tsp (10 ml) baking soda; 1 cup (225 ml) semi-sweet chocolate chips; 2 cups (475 ml) peanut butter; 4-1/2 cups (1050 ml) old fashion oats; 1 cup (225 ml) M&M s candies

Servings: persons

1/2 cup (125 ml) salted butter, softened
1 cup (225 ml) plus 2 tbsp (30 ml) packed brown sugar
1 cup (225 ml) granulated sugar
3 eggs
3/4 tsp (4 ml) light corn syrup
1/4 tsp (1 ml) vanilla extract
1/4 tsp (1 ml) salt
2 tsp (10 ml) baking soda
1 cup (225 ml) semi-sweet chocolate chips
2 cups (475 ml) peanut butter
4-1/2 cups (1050 ml) old fashion oats
1 cup (225 ml) M&M s candies

1
Preheat oven to 350 degrees (175 C.).
2
Lightly grease cookie sheets; set aside.
3
In a large bowl, cream together the butter and both sugars with an electric mixer set on medium-high for 30 seconds.
4
Add eggs, peanut butter, corn syrup, and vanilla extract; beat well.
5
Add oats, baking soda, and salt; stir well.
6
Stir in remaining ingredients (dough will be stiff).
7
Pack dough into 1/4 cup (60 ml) measure.
8
Drop 4 inches part onto prepared cookie sheets.
9
Lightly press each cookie into a 3 1/2 inch circle.
10
Bake for 12-15 minutes (center of cookies will be slightly soft).
11
Let set for 1 minute and then transfer cookies to a cooling surface.

2042

kcal

Calories

111

Fat

221

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 12 ingredients. The key ingredients include: 1/2 cup (125 ml) salted butter, softened, 1 cup (225 ml) plus 2 tbsp (30 ml) packed brown sugar, 1 cup (225 ml) granulated sugar, 3 eggs, and more.

Yes, Monster Cookie falls under the Baking & Desserts category and is a great choice for this type of meal.

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

That's it — enjoy your meal!

Monster Cookie

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions