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Home » Dessert

Oatmeal Peanut Butter Cups

Modified: Mar 15, 2025 · Published: Mar 4, 2025 by Jordan Smith · This post may contain affiliate links · 2 Comments

This post may contain affiliate links.

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Be prepared to be obsessed with these Oatmeal Peanut Butter Cups. The perfect combination of chocolate, peanut butter, and oats will have you coming back for more.

Cross section oatmeal peanut butter cup (Recipe in post)
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Oatmeal Peanut Butter Cups

These no bake peanut butter oat cups are delicious, healthy, and so quick and easy to make. Be prepared to fight the whole family for the last one in the batch! 

Just a seven ingredient recipe, the cups use simple ingredients that are most likely pantry staples in your home. The well loved combo of chocolate and peanut butter really shines in this recipe. 

These oatmeal peanut butter cups are the perfect treat for the peanut butter lover in your life. Satisfy your sweet tooth today and make this recipe now! 

Oatmeal peanut butter cups ingredients

You'll only need a handful of ingredients to make this sweet treat.

Peanut butter mixture:

  • peanut butter
  • maple syrup
  • vanilla protein powder
  • oats

Chocolate topping:

  • dark chocolate
  • coconut oil
  • Flakey sea salt

How to make oatmeal peanut butter cups

To make these yummy chocolate peanut butter oat cups, follow these instructions! 

  • Gather all ingredients.
  • Add the peanut butter and syrup to a large bowl. Stir together. If you need to soften, put in the microwave in 30 seconds.
  • Mix in the oats and protein powder to make a dough.
  • Spray muffin tin.
  • Divide the oat mixture, roll into balls, and press the balls into the muffin tin.
  • In a separate mixing bowl, make the chocolate mixture.
  • To make the chocolate mixture, add in the chocolate chips and coconut oil. Place in the microwave until melted, using 20-second increments and stirring in between.
  • Spread the chocolate over the top of the oat layer.
  • Sprinkle with sea salt.
  • Place the cups in the freezer for an hour.
  • Enjoy!

Oatmeal peanut butter cup substitution ideas

There are plenty of substitution ideas for this delicious treat:

  • Peanut butter: Use whichever peanut butter is your favorite - creamy peanut butter, natural peanut butter, crunchy. Also feel free to explore other options like cashew butter, or almond butter. 
  • Chocolate chips: Similarly, you can use whichever chocolate chips you already have or prefer. Semi-sweet chocolate chips, dark chocolate chips, milk chocolate will all work. 
  • Oats: For oats, I use quick oats, but again, use whatever you like. If you're allergic to gluten, you certified gluten-free oats. 
  • Add ins: Add in some vanilla extract, a scoop of collagen, or sprinkles on top for an extra crunch.
Close up oatmeal peanut butter cup

How long does an oatmeal peanut butter cup last in the fridge?

In an airtight container, these peanut butter cups will last for a whole week. They're so yummy I would be surprised if they last that long! 

You can also freeze the cups. Just make sure they're in a freezer safe container or a freezer bag.

How to meal prep this recipe

You can easily prep these no bake peanut butter cups for a yummy treat all week. Follow all the instructions to make the recipe. 

Then, store in an airtight container in the fridge until you're ready to enjoy! I love eating them straight out of the fridge. 

What goes well with an oatmeal peanut butter cup?

The chocolate and peanut butter flavors taste so yummy with a hot cup of coffee! Also, some fresh fruit would make for the perfect night cap treat. 

Can peanut butter cups be healthy?

The peanut butter cup cravings can be so real! I find myself wanting to trade the processed candy for a more "healthy" treat. 

These oatmeal peanut butter cups are definitely healthier than a piece of candy if you're think about the quality of the ingredients. This recipe is filled with whole ingredients, plus some protein powder to keep you fuller for longer!

Do peanut butter and oatmeal go well together?

Peanut butter and oatmeal combine to make a delicious, nutty, filling flavor. It is a well known combination that has stood the test of time. 

This peanut butter recipe is going to blow you away with how tasty it is! I can't wait for you to try it. 


Is peanut butter and oatmeal a complete protein?

Yes, you can combine oatmeal and peanut butter to make a complete protein. A complete protein is a protein that contains all nine essential amino acids that the body cannot make on its own. 

How healthy are oatmeal peanut butter cups?

Like I said above, these chocolate peanut butter cups are certainly a better option than a piece of processed candy. However, "healthy" is subjective and means something different to every person. 

These cups have plenty of healthy fats through the peanut butter. Your body is getting protein and fiber from the oats. Plus, even more protein from the added protein powder. These peanut butter cups are a great option for dessert or snacks throughout the week! 

Other delicious recipes including oats

Try these other yummy oat recipes from Jordo's World:

  • High-Protein Blueberry Overnight Oats
  • Protein Powder Oatmeal
  • Oatmeal Chocolate Chip Breakfast Bars
Print Recipe
5 from 2 votes

Oatmeal Peanut Butter Cups

Be prepared to be obsessed with these Oatmeal Peanut Butter Cups. The perfect combination of chocolate, peanut butter, and oats will have you coming back for more.
Prep Time10 minutes mins
Cook Time1 hour hr
Course: Dessert
Cuisine: American
Keyword: oatmeal peanut butter cups, peanut butter cups
Servings: 16
Calories: 224kcal
Author: Jordan Smith

Equipment

  • muffin tins
  • Measuring Cups

Ingredients

Peanut butter mixture:

  • 1 cup peanut butter
  • ½ cup maple syrup
  • ⅓ cup vanilla protein powder 33g
  • 1.25 cups oats

Chocolate topping:

  • 1 cup dark chocolate
  • 1 tablespoon coconut oil
  • Flaky sea salt

Instructions

  • Gather all ingredients.
  • Add the peanut butter and syrup to a bowl. Stir together. If you need to soften, put in the microwave in 30 seconds.
  • Mix in the oats and protein powder to make a dough.
  • Spray muffin tin.
  • Divide the dough, roll into balls, and press the balls into the muffin tin.
  • In a separate bowl, make the chocolate mixture.
  • To make the chocolate mixture, add in the chocolate chips and coconut oil. Place in the microwave until melted, stirring every 30 seconds.
  • Spread the chocolate over the top of the dough.
  • Sprinkle with sea salt.
  • Place the cups in the freezer for an hour.
  • Enjoy!

Nutrition

Calories: 224kcal | Carbohydrates: 21g | Protein: 6g | Fat: 13g | Fiber: 2g

Use This Recipe in a Meal Plan

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Comments

  1. Devon Rose says

    March 23, 2025 at 2:15 pm

    5 stars
    These are soooo good! So easy to make.

    Reply
    • Katie says

      April 12, 2025 at 6:05 pm

      5 stars
      My 11 year old made them on her own. They are delicious and totally hit the spot for our obsession with reece’s. The oats made it for us… It made them feel wholesome even though it’s a treat. Thanks so much for a wonderful recipe.

      Reply
5 from 2 votes

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Hi, I'm Jordo!

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