No Bake Chocolate Oat Bars

Jump to Recipe ▼
Reader Rating
Total Time 5 minutes
Servings 24 servings

This post may contain affiliate links. See my disclosure policy.

Thick, chewy, and loaded with chocolate, these no bake chocolate oat bars are easy to make and need just five ingredients. They take minutes to make and are SO delicious.

no bake chocolate oat bars.

I’ve tested this chocolate oatmeal bar recipe several times to get the perfect chewy texture and rich chocolate flavor. It’s made with pantry staples like oats, chocolate chips, maple syrup, and peanut butter, all pressed into a pan and chilled until firm.

They take less than 5 minutes to prep and are super versatile: my partner loves M&M’s, my sister loves raisins (odd, I know), and my mom swears by dried cranberries. They’re thick, chewy, and satisfyingly sweet- you definitely won’t stop at one.

Table of Contents
  1. Ingredients needed
  2. How to make no bake chocolate oat bars
  3. Arman’s recipe tips
  4. Frequently asked questions
  5. Storage instructions
  6. More no bake desserts
  7. No Bake Chocolate Oat Bars (Recipe Card)

Ingredients needed

Find the printable recipe with measurements below.

  • Rolled Oats. Also known as old-fashioned oats. They give the oatmeal bars the ideal chewy texture. You can use quick-cooking oats if that is all you have on hand.
  • Peanut Butter. Opt for the smooth and creamy variety with no added sugar. If you can’t tolerate peanuts or aren’t a fan of them, I’ve had success with almond butter or cashew butter. If you’d like these bars to be completely nut-free, I like using tahini or sunflower seed butter.
  • Chocolate Chips. Any type of chocolate chip will work. I typically use semi-sweet chocolate chips.
  • Pure maple syrup. A liquid sweetener makes the bars smoother to bite into, along with some creaminess. Honey will also work.
  • Coconut Oil. Keeps the bars stable at room temperature, but is also easier to bite into. Opt for refined coconut oil to ensure there is no coconut flavor. You can also use unsalted butter.

How to make no bake chocolate oat bars

peanut butter, maple syrup, coconut oil, and chocolate chips.

Step 1- Prep. Melt the peanut butter, coconut oil, chocolate chips, and maple syrup.

melted chocolate mixture and oats in a bowl.

Step 2- Combine. Stir through the oats and mix well.

assembled oat bars in baking dish.

Step 3- Assemble. Transfer the chocolate mixture into a lined pan and refrigerate for at least 30 minutes to firm up.

sliced oatmeal bars.

Step 4- Slice. Once firm, slice up into bars. 

★★★★★ REVIEW

“The best no bake chocolate oat bars recipe. It had the best texture ever!!!” – Ariana

Arman’s recipe tips

  • Use a slightly wet knife to slice these into bars. This is my go-to trick when slicing bars and chocolates. A damp knife glides smoothly through the chocolate layer, keeping the bars from crumbling.
  • Microwave the chocolate mixture in short increments. Chocolate can seize or burn quickly, so I always microwave in 20-second bursts, stirring between each one. This keeps the texture silky and smooth.
  • Add extra mix-ins. I love customizing each batch – crunchy nuts add texture, while dried fruit gives a sweet-tart bite. It’s an easy way to make the bars feel new every time. 

Frequently asked questions

Are these gluten-free?

Yes! When made with certified gluten-free rolled oats, these bars are completely safe for those with celiac disease or gluten intolerance- I’ve tested them this way myself.

Are these healthy?

They are definitely healthier than a traditional candy or chocolate bar. They’re made with wholesome ingredients like natural peanut butter, oats, and maple syrup- no refined sugar, butter, or margarine. 

Can I bake chocolate oatmeal bars?

I don’t recommend it. I’ve tried baking a batch before (a reader asked, and I was curious, lol), and they turned out dense and greasy. These bars are meant to stay no-bake for the best chewy texture. 

no bake chocolate oatmeal bars.

Storage instructions

To store: Leftover bars in a sealed container can keep well at room temperature. They will stay well and covered for up to 1 week. To keep them longer, store them in the refrigerator. 

To freeze: Place chocolate oat bars in a freezer-friendly container or ziplock bag, and store them in the freezer. They will keep well frozen for up to 6 months. 

More no bake desserts

no bake chocolate oat bars recipe.

No Bake Chocolate Oat Bars

5 from 283 votes
These chocolate oatmeal bars need just 5 ingredients to make and yield thick, chewy, and delicious bars that require no baking! Watch the video below to see how I make it in my kitchen!
Servings: 24 servings
Prep: 5 minutes
Total: 5 minutes

Video

Ingredients  

  • 3 cups rolled oats
  • 1 1/2 cups chocolate chips
  • 1 cup peanut butter
  • 1/2 cup maple syrup
  • 1/4 cup coconut oil can sub for butter

Instructions 

  • Line an 8 x 8-inch baking dish or deep baking tray with parchment paper and set aside.
  • Add rolled oats into a large mixing bowl and set aside.
  • In a microwave-safe bowl or on the stovetop, combine the chocolate chips, peanut butter, maple syrup, and coconut oil, and heat until melted. Remove from microwave and whisk until completely incorporated.
  • Pour the chocolate/peanut butter mixture over the oats and mix until combined.
  • Transfer the mixture into the lined baking dish and refrigerate for at least 30 minutes to firm up. Remove and cut into bars. 

Notes

  • Peanut butter sub: I’ve had success with almond butter and cashew butter.
  • Nut-free: Use sunflower seed butter or tahini.
  • Gluten-free: Use certified gluten-free rolled oats. 
  • Leftovers: Bars keep at room temperature for up to one week, covered. They can be refrigerated for up to four weeks or in the freezer for up to 6 months. 

Nutrition

Serving: 1servingCalories: 196kcalCarbohydrates: 20gProtein: 5gFat: 12gSodium: 51mgPotassium: 122mgFiber: 2gSugar: 10gCalcium: 32mgIron: 1mgNET CARBS: 18g
Course: Dessert
Cuisine: American
Author: Arman Liew
Tried this recipe?Give us a shout at @thebigmansworld or tag #thebigmansworld!

Arman Liew

I’m a two time cookbook author, culinary school graduate, and writer, and passionate about creating easy and healthier recipes. I believe you don’t need to be experienced in the kitchen to make good food using simple ingredients that most importantly, taste delicious.

5 from 283 votes (270 ratings without comment)

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating




Comments

  1. 5 stars
    Awesomeness! Love this recipe it’s easy to make and freezes really well. Peanut butter and chocolate all the favs in our home

  2. 5 stars
    These are fabulous! Easy to make & perfect for when you need chocolate but don’t wanna fire up an oven.

  3. 5 stars
    Love all your recipes, they’re tasty, healthy and easy to make! I have an unhealthy question to ask, can some of the ingredients get substituted for snickers bar and butter? Apologies if this is offensive!

    1. Not offensive at all! Yes, we can transform this into a snickers slice. Swap out half the oats for chopped up snickers pieces and also some extra nuts 🙂

  4. 5 stars
    Love this recipe. Hands down the easiest and tastiest no bake oatmeal bars out there ..and I have tried a few. And I hate baking. 🙃

See More Comments