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No Bake Cookie Overnight Oats (Chocolate Peanut Butter Overnight Oats)

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No bake cookie overnight oats are quick and easy breakfast that can be prepped the night before and tastes exactly like a no bake cookie! These chocolate peanut butter overnight oats are no bake, refined sugar free, vegan, and can be gluten free and dairy free. If you want the real thing, try my actual no bake cookies next.

A spoonful of chocolate and peanut butter overnight oats held over a glass jar

On Pinterest, Lacie said: “I made this last night and tried it this morning. All I can say is WOW! It's absolutely delicious! Tastes just like a no bake cookie. ⭐⭐⭐⭐⭐

Sometimes you just have to mix up your breakfast routine and satisfy a chocolate craving at the same time.

So let's get to why you're actually here: no bake cookie overnight oats

These totally tastes like a chocolate peanut butter no bake cookie. You ever had those? I grew up making them, and as delicious as they are, it's not exactly acceptable breakfast food.

But they taste so good. So this batch of chocolate peanut butter overnight oats will give you the same satisfaction as eating one of those cookies, but without the sugar rush! Win-win.

What's the difference between oatmeal and overnight oats?

Oatmeal is generally intended to be eaten warm and made just before serving, whereas overnight oats are meant to be eaten cold and straight out of the fridge. No heat necessary.

Your refrigerator is doing all the work for you, as it should!

No Bake Cookie Overnight Oats

Are overnight oats healthy?

Yes and no – because it all depends on your ingredients. In the case of these chocolate peanut butter overnight oats… ehhhhh.

But still healthier than sitting down with a packet of Poptarts or a giant cinnamon roll!

I haven't made overnight oats in a very long time, and when I do it's usually full of fruits and nuts because it makes me feel like I'm doing the right thing and being healthy.

This time, there will be no fruits, and there will be no nuts. Wait… that's a lie. There are totally nuts, but they're all smooth and silky: peanut butter and plant-based milk (in my case, cashew milk).

And there will be chocolate! Cacao powder and mini chocolate chips, because I can't help myself.

How to make the best overnight oats

The great thing about overnight oats, in general, is that theyโ€™re easy to customize. You can switch things up based on what you have available and your personal preference.

But keep in mind that to get the particular flavor that is reminiscent of Chocolate Peanut Butter No Bake Cookies, you should stick to the guidelines Iโ€™ve provided.

What is the best ratio for overnight oats?

The best ratio is equal parts oats and milk. But if you prefer yours a little less thick, you can add a little more milk.

Use old-fashioned rolled oats

Avoid steel-cut oats or quick oats for your overnight oats. Old-fashioned oats soak up the right amount of liquid without being mushy, but steel cut will be too tough, and quick oats will be too soft.

I'm also a big fan of Bob's Red Mill gluten free oats should you require gluten-free for your own dietary needs.

Use whatever kind of milk you like

I like to use cashew milk for this recipe because of its mild flavor or oat milk because it melds well, but you could use any dairy or non-dairy milk that you enjoy.

No Bake Cookie Overnight Oats

Key Ingredients

  • Old-fashioned rolled oats
  • Natural peanut butter
  • Pure maple syrup or honey
  • Cacao powder
  • Pure vanilla extract
  • Chia seeds
  • Plant-based milk – I prefer cashew milk, depending on the preferred thickness
  • Pinch of sea salt

How to make overnight oats

Ingredients for peanut butter chocolate chip oats being combined in a glass bowl

Step 1: Combine all ingredients in a small bowl.

Peanut butter chocolate chip oats being stirred in a bowl with a fork

Step 2: Stir to combine.

Peanut butter oats in a jar

Step 3: Cover bowl or transfer to another sealable container and place in the fridge overnight.

Peanut butter oats in a jar topped with a drizzle of peanut butter and mini chocolate chips

Step 4: Before serving, give it a good stir. Optional, but encouraged: top with mini chocolate chips and a drizzle of warmed peanut butter.

Tips for the best results

  • You can adjust the amount of milk (your choice, but I like using cashew milk or peanut milk) based on your personal preference of thickness.
  • Adding 1/2 cup of milk will give you a thick mixture, but if you like yours a little thinner just add a bit more milk.
  • If you're gluten-free, I recommend using Bob's Red Mill gluten-free oats.
  • If you're dairy-free, be sure to check the label on the peanut butter you're using to ensure it's lactose-free.
  • As a sweetener, you can use maple syrup, or honey (if you're not vegan)
  • And you don't have to add mini chocolate chips or a warm peanut butter drizzle before serving, but I highly recommend it.

Chia seeds are optional, but encouraged!

Chia seeds provide additional fiber, protein, and omega-3s and give the oats a thicker consistency because they soak up the liquid and get all plump.

Some people have an aversion to the texture of chia seeds, so you can definitely leave them out if you fall into that camp.

What kind of sweetener should I use?

Maple syrup or honey will both work great as sweeteners.

If you're vegan, stick with pure maple syrup. You could also use the same amount of coconut sugar, brown sugar or granulated sugar if you are less concerned with your sugar consumption.

A big spoonful of no bake cookie overnight oats being scooped out of a jar

More overnight oats recipes

FAQs

What is the best ratio for overnight oats?

The best ratio is equal parts oats and milk. But if you prefer yours a little less thick, you can add a little more milk.

What kind of milk should I use?

I like to use cashew milk for this recipe because of its mild flavor or oat milk because it melds well, but you could use any dairy or non-dairy milk that you enjoy.

Can this be made gluten-free?

Sure can! I recommend using Bob's Red Mill gluten-free oats.

Can this be made dairy free?

Yes! Use non-dairy milk and be sure to check the label on the peanut butter you're using to ensure it's lactose-free.

What kind of sweetener should I use?

Maple syrup or honey will both work great as sweeteners. If you're vegan, stick with pure maple syrup. You could also use the same amount of coconut sugar, brown sugar, or granulated sugar if you are less concerned with your sugar consumption.

Do I have to include chia seeds?

You don't. Chia seeds provide additional fiber, protein, and omega-3s and give the oats a thicker consistency because they soak up the liquid and get all plump, but some people have an aversion to the texture of chia seeds, so you can definitely leave them out if you fall into that camp.

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No Bake Cookie Overnight Oats (Chocolate Peanut Butter Overnight Oats)

4.97 from 33 votes
No bake cookie overnight oats are quick and easy breakfast that can be prepped the night before and tastes exactly like a no bake cookie! These chocolate peanut butter overnight oats are no bake, refined sugar free, vegan, and can be gluten free and dairy free.
Prep Time: 5 minutes
Total Time: 8 hours 5 minutes
Servings: 1 (8 ounces)

Ingredients
 

Instructions

  • Combine all ingredients in a small bowl and stir to combine.
    1/2 cup (40 ยฝ g) old fashioned rolled oats
    1 tablespoon natural peanut butter
    1-2 teaspoons (1 teaspoons) pure maple syrup to taste
    1 teaspoon cacao powder
    1 teaspoon pure vanilla extract
    1 teaspoon chia seeds
    1/2-2/3 cup (122 g) plant-based milk
    Pinch sea salt
  • Cover bowl or transfer to another sealable container and place in the fridge overnight.
  • Before serving, give it a good stir! Optional, but encouraged: top with mini chocolate chips and a drizzle of warmed peanut butter. Enjoy!
    Optional: mini chocolate chips

Video

Notes

  • Choice of milk: I like to use cashew milk, but you could use whatever you'd like – peanut milk, dairy milk, almond milk, etc. Just note that a plant based milk with a stronger flavor profile will change the flavor a bit.
  • You can adjust the amount of milkย based on your personal preference of thickness. Adding 1/2 cup of milk will give you a thick mixture, but if you like yours a little thinner just add a bit more milk.

Nutrition Facts

Serving: 8oz | Calories: 312kcal | Carbohydrates: 39g | Protein: 10g | Fat: 13g | Saturated Fat: 2g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 5g | Trans Fat: 1g | Sodium: 87mg | Potassium: 304mg | Fiber: 7g | Sugar: 7g | Vitamin A: 2IU | Vitamin C: 1mg | Calcium: 63mg | Iron: 2mg

Nutrition Disclaimer

The provided nutrition information is generated by an automatic API and does not take variations across specific brands into account. This information is provided as a general guideline and should not be treated as official calculations. Learn more here.

Recipe created by Leslie Kiszka
4.97 from 33 votes (31 ratings without comment)

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3 Comments

  1. 5 stars
    omg this REALLY DID taste like a no bake cookie. I almost felt guilty eating it for breakfast!

  2. 5 stars
    Truth. I creeped on all your wedding photos on FB because I’m a sucker for weddings. SO GORGEOUS. Everything. Even the dinosaurs looked exceptionally dashing. And these overnight oats? Also stunning. Anything with chocolate and peanut butter is a winning combo for me!