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Simple and delicious No Bake Peanut Butter Oatmeal Bars are easy to make with just four simple ingredients! The kids love these so much and they make for a perfect snack or dessert.
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This Peanut Butter Oatmeal Bar recipe is like oatmeal in bar form for an easy on-the-go breakfast or snack option. You need just 4 simple pantry staple ingredients and just about 10 minutes of hands-on time. And they’re way more satisfying and healthier than a packaged snack bar. These can even be changed up with different mix-ins based on what you’d like. They’re also great for meal prep, as they can be stored in the fridge for up to about a week or frozen for months!
Recipe Summary
- Quick & easy: No baking is needed to make this snack bar recipe! All you do is mix everything in one bowl, refrigerate to set, and then enjoy!
- Delicious flavors: Chocolate, peanut butter, and honey taste fabulous together! Everyone loves these bars, even picky kids!
- Versatile: Feel free to get creative when you make this recipe and try adding chopped nuts, dried fruit, and different nut butter.
Ingredients needed
Below is a list of ingredients needed to make these no-bake peanut butter oatmeal bars. Full measurements are listed further down below in the recipe card.
- Creamy peanut butter: I typically use natural peanut butter with no added oils, sugar, or salt, but use your favorite brand. For an added crunch, try crunchy peanut butter.
- Sweetener: For best results, I recommend using honey. It has the perfect sweet flavor and the sticky texture helps to bind all of the ingredients.
- Rolled oats: Use regular old-fashioned rolled oats, not steel-cut oats or instant oats.
- Chocolate chips: The recipe calls for dark chocolate chips, but feel free to use milk chocolate chips. To keep these vegan and dairy free use nondairy chocolate chips.
Variations and substitutions
- Nut butter: Really, any favorite nut butter will work in this recipe. Try almond butter or cashew butter for a different flavor.
- Sweetener: While I love using honey, maple syrup or agave syrup are great vegan options.
- Add-ins: If you’d like to substitute the chocolate chips, try dried cranberries, raisins, chopped pecans, or chopped walnuts. You could even add in a little shredded coconut, vanilla extract, or cinnamon.
How to make this oatmeal bar recipe
- Heat peanut butter and honey: In a microwave-safe bowl, add peanut butter and honey (or maple syrup) and heat in 20 seconds increments until melted. Mix to combine.
- Combine with oats: Add the rolled oats to the bowl of the peanut butter and honey mixture using a spatula and mix until they are well combined.
- Add chocolate chips: Fold in the chocolate chips and mix to combine again.
- Transfer to pan: In an 8×8-inch pan, place parchment paper. Lightly spray with non-stick spray. Place the peanut butter oats mixture into the pan. Press down using your hands or spatula.
- Chill to set: Place in the fridge for 30-60 minutes until set. Cut into 16-20 squares and enjoy.
Recipe Tips
- Pressing the oat mixture: The oat mixture will be a bit sticky. To make it less messy when pressing it into the pan, dampen your hands or spatula before pressing.
- Lining the pan: Be sure to line the pan with parchment paper. This makes it easier to remove from the pan.
- Cutting the bars: I cut these into 16 medium-sized bars. You can also make them a bit smaller and cut them into 20 bars.
Frequently asked questions
Yes. You can use quick Oats instead of rolled oats. If you feel like the is a bit sticky, you may add 1-2 tablespoons of oats or almond flour until the dough is no longer sticky.
Raw oats are completely safe to eat. Just like with overnight oats and no-bake cookies like these no-bake oatmeal cookies, oats do not have to be cooked.
Cut into 16 squares, these oatmeal bars will have about 200 calories, 23 grams of carbs, 5 grams of protein, and 11 grams of fat.
Yes. Feel free to add in some chopped nuts like chopped almonds or walnuts. Adding a bit of chia seeds or shredded coconut will also taste so good.
Storage recommendations
- Storing: These no-bake square bars are best stored in a sealed container in the fridge to prevent them from getting too soft. They will keep for up to about 1 week. They are greatly enjoyed cold, at room temperature, or warmed.
- Freezing: Store in individual portions or in one large freezer-safe bag or container. Thaw in the refrigerator overnight before enjoying.
More oatmeal recipes
- Healthy Oatmeal Bars
- Chocolate Oatmeal Pancakes
- Pumpkin Oatmeal Cookies
- Blueberry Overnight oats
- Healthy Banana Oatmeal Cookies
- Peanut Butter Oatmeal Cookies
- Homemade Oatmeal Granola Bars
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I just made these, I topped them with a trail mix that I had on hand. Just press into the top with parchment paper. I also used 1/2 molasses and 1/2 honey just because I was running low. Taste great!
Glad you loved it. Thank you
Very delicious
glad you love it
Easy and delicious!
Thanks Donna