Peanut butter bars are the perfect no-bake treat for when you crave something sweet yet healthy. Whether you follow a gluten-free or dairy-free diet, these bars are a delicious and simple option to satisfy your snack cravings.
In this post, we’ll show you how to make these delightful, healthy peanut butter bars with ingredients you likely already have in your pantry. They’re quick, easy, and perfect for any occasion.
Why You’ll Love This Peanut Butter Bars
- Quick and easy to make with no baking required.
- Gluten-free and dairy-free, perfect for those with dietary restrictions.
- Rich in protein and fiber for a satisfying snack.
- Customizable with your favorite toppings or add-ins.
- Uses simple ingredients that are likely already in your pantry.
- Perfect for meal prep, making them ideal for busy weeks.
Ingredients for Peanut Butter Bars
- 1 cup creamy peanut butter (ensure gluten-free)
- 1/2 cup coconut oil
- 1/4 cup honey or maple syrup
- 1 teaspoon vanilla extract
- 2 cups gluten-free oats
- 1/4 cup chia seeds
- Pinch of salt
- Optional: 1/2 cup dark chocolate chips (ensure dairy-free if needed)

How to Make Peanut Butter Bars — Step by Step
Step 1. First, prepare a loaf pan by lining it with parchment paper. I recommend using a 9×4”.
Grab a medium bowl and add the ingredients for the peanut butter base.
Step 2. Mix all the ingredients to create a thick dough.

Step 3. Spread the dough inside the loaf pan and level it out using a spoon or a spatula. Just make sure that it covers the entire loaf pan.
Place it in the freezer while you prepare the ganache.
Step 4. In a microwave-friendly bowl, add the peanut butter, coconut oil, and chocolate chips. Heat it up in 30-second increments.
Make sure you are giving it a stir in between heating rounds to make sure it gets all combined and it doesn’t burn.

Step 5. Remove the peanut butter from the freezer and pour the ganache all over it. Grab a spatula and level out the chocolate.
Place the loaf pan back in the freezer for another 10-20 minutes until the chocolate sets.
Step 6. Take it out of the freezer and slice it up into 8 bars. Sprinkle some sea salt if you want and enjoy.

Tips and Tricks for the Best Peanut Butter Bars
- Use natural peanut butter for a smoother consistency.
- Ensure all ingredients are gluten-free certified.
- Chill for the full 2 hours to ensure bars set properly.
- Try adding nuts or dried fruit for extra texture and flavor.
Storage and Make-Ahead
Store these bars in an airtight container in the fridge for up to one week. For longer storage, freeze them for up to three months. To enjoy, simply let them thaw in the fridge overnight.
Frequently Asked Questions
Are these peanut butter bars gluten-free?
Yes, as long as you use certified gluten-free oats, these peanut butter bars are completely gluten-free.
Can I make these dairy-free peanut butter bars?
Absolutely! Just ensure your chocolate chips and other ingredients are dairy-free certified.
What makes these healthy peanut butter bars?
These bars are packed with protein, fiber, and healthy fats, making them a nutritious snack.
Can I add other ingredients to the bars?
Definitely! Feel free to add nuts, seeds, or dried fruits to customize your bars.
These no-bake peanut butter bars are a fantastic treat for anyone looking for a quick and healthy snack. We hope you enjoy making and eating them as much as we do! Don’t forget to share your creations and leave a comment below.
No-Bake Peanut Butter Bars
Ingredients
Main Ingredients
- 1 cup creamy peanut butter (ensure gluten-free)
- 1/2 cup coconut oil
- 1/4 cup honey or maple syrup
- 1 teaspoon vanilla extract
- 2 cups gluten-free oats
- 1/4 cup chia seeds
- Pinch of salt
- Optional: 1/2 cup dark chocolate chips (ensure dairy-free if needed)
Instructions
- Mix Wet Ingredients: In a microwave-safe bowl, combine peanut butter, coconut oil, and honey. Microwave for 30 seconds and stir until smooth.
- Add Vanilla: Stir in the vanilla extract until well combined.
- Combine Dry Ingredients: In a large bowl, combine oats, chia seeds, and salt. Mix well.
- Combine Mixes: Pour the wet ingredients over the dry ingredients and mix until well coated.
- Press into Pan: Line an 8×8 inch pan with parchment paper. Press the mixture into the pan evenly.
- Add Toppings: If using chocolate chips, sprinkle them on top and gently press them into the mixture.
- Chill: Refrigerate for at least 2 hours to set.
- Slice and Serve: Once set, cut into bars and enjoy!
Storage & Make-Ahead
- Refrigerator: Store in an airtight container for up to one week.
- To Freeze: Freeze for up to three months.
- To Reheat: Let thaw in the fridge overnight.
Nutrition Per Serving
* Estimate only. May vary based on ingredients used.
