How many servings does this recipe make?

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

What ingredients do I need for Monster Cookie Bars?

You need 11 ingredients. The key ingredients include: 1/2 cups Butter, 1 cup White Sugar, 1 cup Brown Sugar, 3 whole Eggs, Beaten, and more.

Is Monster Cookie Bars suitable as baking & desserts?

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

How do I store leftover Monster Cookie Bars?

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.

Monster Cookie Bars Recipe

Name: Monster Cookie Bars
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cups Butter; 1 cup White Sugar; 1 cup Brown Sugar; 3 whole Eggs, Beaten; 1 teaspoon Vanilla; 1 teaspoon Corn Syrup; 2 teaspoons Baking Soda; 1-1/2 cup Peanut Butter; 4-1/2 cups Quick Cooking Oats; 6 ounces, weight Chocolate Chips (I Used Peanut Butter Chips); 6 ounces, weight M&M Candies (I Used Reese's Pieces)

Monster Cookie Bars

Eats Now Editorial Team · 1486 kcal · Baking & Desserts

Monster Cookie Bars – a delicious recipe with Butter, White Sugar, Brown Sugar, Eggs, Vanilla, Syrup. Easy to follow and perfect for any occasion.

Serves 4 Baking & Desserts

Monster Cookie Bars

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