Healthy Peanut Butter Chunk Oatmeal Bars Recipe
Introduction
These Healthy Peanut Butter Chunk Oatmeal Bars are a perfect snack for any time of day. Packed with wholesome oats, natural peanut butter, and a touch of sweetness, they offer a satisfying and nourishing treat that’s easy to make and customize.

Ingredients
- 2 cups rolled oats
- 1 cup natural peanut butter
- 1/2 cup honey or maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup chocolate chunks or chips (optional)
- 1/2 cup chopped nuts (optional)
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and line an 8×8-inch or 9×9-inch baking dish with parchment paper.
- Step 2: In a large mixing bowl, combine the peanut butter, honey (or maple syrup), and vanilla extract. Stir until smooth and well mixed.
- Step 3: In another bowl, mix together the rolled oats, baking soda, and salt. Add chocolate chunks or nuts if using.
- Step 4: Gradually add the dry ingredients to the wet mixture, stirring until fully combined into a thick batter.
- Step 5: Transfer the mixture to the prepared baking dish, pressing it down firmly to create an even layer.
- Step 6: Bake for 20-25 minutes, or until the edges turn golden brown. Remove from the oven and let cool for 10 minutes.
- Step 7: Lift the bars out of the pan using the parchment paper and allow them to cool completely before cutting into squares.
Tips & Variations
- For extra flavor, try adding a pinch of cinnamon or a handful of dried fruit like cranberries or raisins.
- Use almond or cashew butter instead of peanut butter for a different nutty twist.
- To keep bars chewy, avoid overbaking and check them a few minutes before the timer.
Storage
Store the bars in an airtight container at room temperature for up to 5 days. For longer storage, refrigerate for up to 2 weeks or freeze for up to 3 months. Reheat in the microwave for a few seconds if you prefer them warm before serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use quick oats instead of rolled oats?
Yes, quick oats can be used, but the texture will be softer and less chewy compared to rolled oats.
Are these bars gluten-free?
They can be gluten-free if you use certified gluten-free oats. Always check the packaging to be sure.
PrintHealthy Peanut Butter Chunk Oatmeal Bars Recipe
These Healthy Peanut Butter Chunk Oatmeal Bars are a delicious and nutritious snack, combining wholesome oats, natural peanut butter, and a touch of honey or maple syrup for natural sweetness. Optional chocolate chunks and nuts add extra texture and flavor, making these bars perfect for a quick breakfast or an energy-boosting treat.
- Prep Time: 10 minutes
- Cook Time: 20-25 minutes
- Total Time: 35 minutes
- Yield: 12 bars 1x
- Category: Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Main Ingredients
- 2 cups rolled oats
- 1 cup natural peanut butter
- 1/2 cup honey or maple syrup
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Optional Add-Ins
- 1/2 cup chocolate chunks or chips
- 1/2 cup chopped nuts
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Line an 8×8-inch or 9×9-inch baking dish with parchment paper to prevent sticking and make removal easier.
- Mix Wet Ingredients: In a large mixing bowl, combine the natural peanut butter, honey (or maple syrup), and vanilla extract. Stir thoroughly until the mixture is smooth and well blended.
- Combine Dry Ingredients: In another bowl, mix together the rolled oats, baking soda, and salt. If using, add the chocolate chunks or chopped nuts at this stage to evenly distribute them.
- Mix Wet and Dry: Gradually add the dry ingredients to the wet mixture. Stir continuously until all ingredients are well incorporated and form a thick, sticky batter.
- Prepare for Baking: Transfer the batter to the prepared baking dish. Press it down firmly and evenly to ensure the bars hold together well after baking.
- Bake: Place the dish in the preheated oven and bake for 20-25 minutes, or until the edges turn a golden brown color, indicating the bars are cooked through.
- Cool and Slice: Remove the baking dish from the oven and let it cool for 10 minutes. Using the parchment paper, lift the bars out of the dish and place on a wire rack to cool completely before slicing into squares for serving.
Notes
- For a vegan option, use maple syrup instead of honey.
- Make sure to press the mixture firmly into the baking dish to help the bars hold their shape.
- Store the bars in an airtight container at room temperature for up to 5 days or refrigerate for longer freshness.
- Optional add-ins like dried fruit or seeds can be included to vary the flavor and texture.
Keywords: peanut butter oatmeal bars, healthy snack, no refined sugar, natural sweetener, homemade energy bars, easy oatmeal bars, peanut butter snack