No Bake Chocolate Oatmeal Bars Recipe
Delicious and easy No Bake Chocolate Oatmeal Bars featuring a layered combination of buttery oats, silky chocolate, and peanut butter. Perfect for a quick treat that requires no oven and sets firmly in the refrigerator. These bars strike a balance of sweet, chewy, and chocolatey goodness, ideal for snack time or dessert.
- Author: Cara
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 2 hours 25 minutes
- Yield: 16 servings 1x
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Base and Layers
- 1 cup butter
- 1/2 cup brown sugar (packed)
- 1 teaspoon vanilla extract
- 3 cups rolled oats
Chocolate Peanut Butter Filling
- 1 cup semisweet or dark chocolate chips
- 1/2 cup peanut butter
- Prepare the Pan: Line an 8-inch or 9-inch square baking dish with parchment paper, allowing some overhang on the edges to easily lift the bars out later. You may also use a 9×13-inch dish for thinner bars.
- Melt Butter and Sugar: In a large saucepan over medium heat, melt 1 cup butter with 1/2 cup packed brown sugar, stirring until the butter is fully melted and sugar dissolved. Stir in 1 teaspoon vanilla extract.
- Add Oats: Mix in 3 cups rolled oats and continue cooking on low heat for 3 to 4 minutes, stirring frequently until ingredients are well blended and slightly cooked.
- First Layer: Pour half of the oat mixture into the prepared baking dish. Spread it out evenly, using the back of a spoon or spatula to press down firmly to form the base layer.
- Prepare Chocolate-Peanut Butter Filling: In a small microwave-safe bowl, melt 1/2 cup peanut butter and 1 cup semisweet or dark chocolate chips together. Stir until smooth and fully combined.
- Add Chocolate Layer: Pour the chocolate-peanut butter mixture evenly over the oat base layer in the pan, reserving about 1/4 cup of the mixture for drizzling on top.
- Top Oat Layer: Pour the remaining oat mixture on top of the chocolate layer, spreading it evenly and pressing down gently to set the layer.
- Final Chocolate Drizzle: Drizzle the reserved chocolate-peanut butter mixture over the top oat layer for decoration and extra flavor.
- Chill: Refrigerate the assembled bars for 2 to 3 hours or preferably overnight until firm. Before serving, bring to room temperature for easier slicing.
- Texture Tip: The firmness of the bars depends on how long you cook the oat mixture with sugar; too short yields soft bars, too long can make them dry or crumbly.
Notes
- Use parchment paper with overhang for easy removal of bars from the pan.
- Adjust the chocolate to peanut butter ratio if you prefer a sweeter or nuttier flavor.
- For thinner bars, use a larger pan such as 9×13-inch.
- Let bars come to room temperature before cutting to avoid cracking.
- Cooking time of the sugar mixture influences the final texture of the bars, so monitor carefully.
Keywords: no bake bars, chocolate oatmeal bars, peanut butter bars, easy no bake dessert, refrigerator bars, chocolate peanut butter oatmeal