Oreo Peanut Butter Crunch Squares

Prep: 15 min Cook: 15 min Serves: 16 Cuisine: American

Crunchy Oreo peanut butter squares combine smooth marshmallow, rich chocolate, and salty peanuts for a decadent treat perfect for parties, snacking, or dessert lovers seeking bold flavors.

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Ingredients

  • 20 chocolate cookies
  • butter
  • remaining cookies (for chopping)
  • marshmallow creme
  • semisweet chocolate

Instructions

  1. Finely crush 20 cookies and mix with melted butter.
  2. Press the cookie mixture firmly onto the bottom of a greased 8-inch square baking pan.
  3. Coarsely chop the remaining cookies and set aside.
  4. Drop spoonfuls of marshmallow creme evenly onto the crust, leaving about 1/2 inch from the outer edges.
  5. Sprinkle with chopped cookies, cocktail peanuts, and chocolate chunks.
  6. Bake at 350°F (175°C) for 15 minutes or until the marshmallow creme just begins to brown.
  7. Cool completely before cutting into 2-inch squares.

Tips & Substitutions

For a richer flavor, consider using double-stuffed Oreos for the crust. If you prefer a nut-free option, you can substitute crushed pretzels for the cocktail peanuts. Be sure to press the crust firmly to prevent it from crumbling when cutting. If you find the marshmallow creme too sweet, adding a pinch of salt can help balance the flavors.

Serving Suggestions

These Oreo Peanut Butter Crunch Squares are perfect for parties or as an after-school treat. They pair beautifully with a scoop of vanilla ice cream for a delightful dessert experience. Consider serving alongside fresh fruit or a light dessert like Low-Fat Gelatin Dessert to balance the richness.

Storage & Reheating

Store any leftovers in an airtight container at room temperature for up to 3 days. If you want to keep them longer, refrigerate them for up to a week. To reheat, place individual squares in the microwave for about 10-15 seconds, just until warm and gooey, but not hot.

Nutrition & Diet Analysis (per serving)

Each serving of Oreo Peanut Butter Crunch Squares contains roughly 597 calories, with 3g protein, 95g carbohydrates, and 23g fat. It is an excellent source of iron (20% of the Daily Value), and a good source of dietary fiber. It also contributes 3g of dietary fiber toward your daily target.

597 kcal 30% DV
Protein Fat Carbs

Macronutrients

Protein 2.8g 6% DV
Total Fat 22.8g 29% DV
Carbs 95.2g 35% DV
Fiber 3.1g 11% DV
Sugar 61.4g 100% DV

Electrolytes

Sodium 343.8mg 15% DV
Potassium 197.4mg 4% DV
Cholesterol 0.9mg

Vitamins & Minerals

Calcium 23.9mg 2% DV
Iron 3.5mg 20% DV
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of cookies for the crust?

Yes, you can experiment with other chocolate cookies or even vanilla cookies for a different flavor profile. Just ensure they are similar in texture to Oreos for the best results.

How can I make these squares more chocolatey?

To intensify the chocolate flavor, you can add chocolate chips or chunks directly into the crust mixture or increase the amount of semisweet chocolate used as a topping.

Is there a way to make these squares gluten-free?

Absolutely! You can use gluten-free chocolate cookies or Oreos to create a gluten-free version of these squares. Just check the labels to ensure all ingredients are gluten-free.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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