O’Henry Bars Recipe

Introduction

O’Henry Bars are a delightful treat combining the rich flavors of chocolate, peanut butter, and oats into a chewy, satisfying bar. Perfect for an afternoon snack or to share with friends, this recipe is straightforward and yields a crowd-pleasing dessert.

The image shows a close-up of stacked dessert bars with two clear layers: a thick, crumbly oat base in light beige, topped with a smooth, glossy chocolate layer in rich dark brown. The bars are cut into squares with clean edges, and the oat layer texture is coarse and grainy, contrasting with the shiny, slightly uneven top chocolate surface. The squares rest on a piece of brown parchment paper, placed against a white marbled surface with scattered oat flakes visible around. The background has soft white tiles with a subtle grid pattern, giving a clean and simple kitchen feel. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • ¾ cup butter (room temperature)
  • 1½ cups granulated sugar
  • 4 cups quick oats
  • ½ cup Light Karo Syrup
  • 3 tsp vanilla extract
  • 1 cup chocolate chips (milk or semi-sweet)
  • ⅔ cup peanut butter (creamy or chunky)
  • ¼ tsp salt

Instructions

  1. Step 1: Preheat the oven to 350℉ and spray a 9×13-inch baking dish with non-stick cooking spray.
  2. Step 2: In a stand mixer, cream together the butter and granulated sugar until light and fluffy.
  3. Step 3: Add the vanilla extract and Light Karo Syrup to the mixture, then gradually mix in the quick oats and salt until fully combined.
  4. Step 4: Press the oat mixture evenly into the bottom of the prepared baking dish and bake for 15 minutes. Remove from oven and let cool for 20 minutes.
  5. Step 5: Melt the chocolate chips in the microwave in 25-second intervals, stirring after each, until smooth. Stir the peanut butter into the melted chocolate until well blended.
  6. Step 6: Spread the chocolate and peanut butter mixture evenly over the cooled oat base. Let the bars set for about an hour or until the chocolate topping is firm.
  7. Step 7: Cut into squares, serve, and enjoy your homemade O’Henry Bars!

Tips & Variations

  • For a nuttier texture, use chunky peanut butter or add chopped nuts to the oat mixture before baking.
  • If you prefer a sweeter topping, use milk chocolate chips; for a richer taste, opt for semi-sweet or dark chocolate.
  • To make these bars gluten-free, ensure your quick oats are certified gluten-free.
  • Press the oat mixture firmly into the pan to help the bars hold together better after baking.

Storage

Store O’Henry Bars in an airtight container at room temperature for up to 3 days. For longer storage, keep them in the refrigerator for up to a week. Reheat briefly in the microwave if you prefer a softer texture, but they are delicious enjoyed cold as well.

How to Serve

The image shows a stack of square treats with two visible layers: a thick bottom layer that is light beige and grainy with a crumbly texture, resembling an oat or rice base, and a smooth, glossy dark brown top layer that looks like chocolate fudge or ganache. Each square piece is neatly cut with clean edges, and the top layer has slight, soft waves and a few small air bubbles. The treats are stacked unevenly on a white marbled surface, with some oat flakes scattered around, adding a rustic touch. In the background, there is a blurred white tiled wall and a white bowl filled with oats. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I substitute the Light Karo Syrup with another sweetener?

Yes, you can use honey or maple syrup as alternatives, but the texture might be slightly different since Karo Syrup helps bind the ingredients and adds chewiness.

What can I use instead of quick oats?

If you don’t have quick oats, you can use old-fashioned rolled oats; however, the bars may be a bit less chewy and more textured.

Print

O’Henry Bars Recipe

Delicious O’Henry Bars combine a buttery oat base with a rich chocolate and peanut butter topping. These no-fuss bars are perfect for a sweet snack or dessert and come together quickly with simple ingredients.

  • Author: luca
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Total Time: 50 minutes
  • Yield: 16 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

Scale

Base Ingredients

  • ¾ cup butter (room temperature)
  • 1½ cups granulated sugar
  • 4 cups quick oats
  • ½ cup Light Karo Syrup
  • 3 tsp vanilla extract
  • ¼ tsp salt

Topping Ingredients

  • 1 cup chocolate chips (milk or semi-sweet)
  • ⅔ cup peanut butter (creamy or chunky)

Instructions

  1. Preheat and Prepare: Preheat your oven to 350℉. Spray a 9×13-inch baking dish with non-stick cooking spray to prevent sticking.
  2. Cream Butter and Sugar: Using a stand mixer, cream together the room temperature butter and granulated sugar until the mixture is smooth and fluffy.
  3. Add Flavoring and Oats: Stir in the vanilla extract and Light Karo Syrup. Then gradually mix in the quick oats until everything is well combined.
  4. Press and Bake: Press the oat mixture evenly into the bottom of the prepared baking dish. Bake in the preheated oven for 15 minutes. Remove from oven and let cool for 20 minutes.
  5. Melt Chocolate and Peanut Butter: Melt the chocolate chips in the microwave in 25-second intervals, stirring between each interval until fully melted. Then stir in the peanut butter until smooth and combined.
  6. Spread Topping: Evenly spread the melted chocolate and peanut butter mixture over the cooled oat base. Allow the bars to set for about an hour until the chocolate topping is firm.
  7. Serve: Slice into 16 bars, serve, and enjoy your homemade O’Henry Bars!

Notes

  • You can use either creamy or chunky peanut butter depending on your texture preference.
  • If you prefer a richer flavor, opt for semi-sweet chocolate chips instead of milk chocolate.
  • Make sure the butter is at room temperature to ensure proper creaming with the sugar.
  • Press the oat mixture firmly into the pan to help bars hold together well after baking.
  • Store bars in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.

Keywords: O’Henry Bars, oat bars, peanut butter bars, chocolate peanut butter dessert, easy baked bars, quick oat recipe

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