Homemade Peanut Butter Cups with Oats

Highlighted under: Oven-Kissed Treats

I love making my own peanut butter cups, and this recipe with oats adds a delightful twist. The combination of creamy peanut butter and crunchy oats creates a harmonious texture that’s simply irresistible. Each cup offers a perfect balance of sweetness and nutty flavor, making them an ideal treat for sharing or enjoying all by myself. Plus, the best part is that they're quick and easy to make, so I can whip them up whenever the craving strikes. Let’s get started!

Lillian Hayes

Created by

Lillian Hayes

Last updated on 2026-01-06T00:40:08.076Z

One afternoon, I decided to experiment with my classic peanut butter cup recipe by adding oats for an extra layer of crunch. The result was fantastic! Every bite now has a satisfying texture that complements the creamy filling perfectly. I also learned that refrigerating the cups for a little longer allows them to set beautifully and enhances the flavors.

What surprised me most was how simple it was to incorporate oats without sacrificing the signature richness of peanut butter. I recommend using rolled oats for that delightful chew. These homemade treats have quickly become my go-to sweet indulgence!

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Why You Will Love This Recipe

  • Delightfully crunchy and creamy texture
  • Crafted from simple, wholesome ingredients
  • Perfect for meal prep or snack time

Creating the Perfect Texture

The star of these homemade peanut butter cups is the combination of creamy peanut butter and crunchy rolled oats. The oats not only provide a satisfying texture but also a nutritional boost. Look for whole rolled oats instead of instant oats to maintain that delightful chewiness. If you prefer a smoother mouthfeel, you can pulse the oats slightly in a food processor before mixing them into the peanut butter. This will distribute the oats more evenly, providing some crunch without overwhelming the creamy peanut butter base.

It's essential to balance the moisture content in the mixture. If your peanut butter is particularly runny, you might need to add a little extra oats to achieve the right consistency. The mixture should be thick enough to hold its shape when scooped into the muffin cups. If you find it too loose, don’t hesitate to add a tablespoon or two of oats incrementally until you reach the desired consistency.

Choosing Your Chocolate

I recommend using high-quality dark chocolate for melting. Look for chocolate with at least 60% cocoa content for a rich, intense flavor that beautifully contrasts with the sweetness of the honey or maple syrup. When melting the chocolate, be cautious about the heat; it’s best to use a microwave in short bursts to prevent scorching. Stir after each interval until the chocolate is just smooth. If you do accidentally overheat the chocolate, a small addition of coconut oil can help bring it back to a glossy consistency.

You can also experiment with different types of chocolate for varied flavor profiles. Semi-sweet or even milk chocolate could be appealing if you prefer a sweeter treat. If you’re looking to make this recipe dairy-free, ensure that your chocolate chips are vegan, and substitute with nut butter or sunflower seed butter for an allergy-friendly option.

Storage and Serving Suggestions

These peanut butter cups can be stored in an airtight container in the refrigerator for up to two weeks. If you want to make them ahead of time, consider freezing them. Simply layer them between sheets of parchment paper in a freezer-safe container, and they should keep for up to three months. Just allow them to thaw in the fridge for a few hours before serving for the best texture and taste.

Serving these cups can be as simple or creative as you like. They make great snacks on their own, but for a fancy touch, try drizzling them with a little melted chocolate or sprinkling sea salt on top before they set. You could also pair them with fresh fruit like banana slices or strawberries for a more decadent treat. Enjoy them as a post-workout snack or a delightful addition to lunchboxes!

Ingredients

Gather these simple ingredients to start:

Ingredients

  • 1 cup natural peanut butter
  • 1/4 cup honey or maple syrup
  • 1/2 cup rolled oats
  • 1/2 teaspoon vanilla extract
  • 1 cup dark chocolate chips
  • 1 tablespoon coconut oil

Make sure everything is fresh and ready for the mixing process.

Instructions

Follow these easy steps to create your peanut butter cups:

Prepare the Base

In a mixing bowl, combine the peanut butter, honey or maple syrup, rolled oats, and vanilla extract. Stir until well mixed.

Melt the Chocolate

In a microwave-safe bowl, melt the dark chocolate chips and coconut oil together in 30-second intervals until smooth.

Assemble the Cups

Line a muffin tin with cupcake liners. Pour a small amount of melted chocolate into each liner, followed by a spoonful of the peanut butter mixture. Top with more melted chocolate to cover.

Chill and Set

Place the muffin tin in the refrigerator for about 15 minutes or until the chocolate has completely set.

Enjoy your delicious homemade treats straight from the fridge!

Pro Tips

  • For an extra touch, consider sprinkling some sea salt on top before chilling.

Ingredient Variations

Feel free to play around with the nut butter in this recipe! While peanut butter is delicious, almond butter or cashew butter can also be used for a different but equally creamy taste. Just make sure to stick with natural nut butters without added sugars or oils for the healthiest version. If you’re aiming for a nut-free option, sun butter or soy nut butter are excellent alternatives that provide similar flavor profiles without the allergens.

Additionally, if you want to add a bit of excitement to your cups, consider tossing in some mix-ins. Mini chocolate chips, dried fruit, or even shredded coconut can elevate the flavor and texture. Just keep an eye on the ratio to ensure the mixture still holds together well.

Common Troubleshooting Tips

If you find that your chocolate isn’t setting well, it could be due to the temperature of the chocolate when pouring it over the peanut butter mixture. Ensure it’s cooled slightly but still fluid when you pour it. Pouring overly hot chocolate can melt the layers beneath, causing a less defined cup. If that happens, refrigerate them for longer to help them set completely.

Another common issue is the mixture being too crumbly or dry. If this happens, a splash of coconut oil or an extra drizzle of honey can help bind the mixture together. Stir it well and let it sit for a minute to allow the oats to soften slightly. Adjust gradually to find the right balance without making it overly sticky.

Questions About Recipes

→ Can I use smooth peanut butter instead of crunchy?

Yes, smooth peanut butter will work just fine if you prefer a creamier texture.

→ How should I store the peanut butter cups?

Store them in an airtight container in the refrigerator for up to two weeks.

→ Can I make these vegan?

Absolutely! Use maple syrup and dairy-free chocolate chips to keep it vegan.

→ What can I substitute for honey?

You can use agave syrup or another sweetener of your choice.

Homemade Peanut Butter Cups with Oats

I love making my own peanut butter cups, and this recipe with oats adds a delightful twist. The combination of creamy peanut butter and crunchy oats creates a harmonious texture that’s simply irresistible. Each cup offers a perfect balance of sweetness and nutty flavor, making them an ideal treat for sharing or enjoying all by myself. Plus, the best part is that they're quick and easy to make, so I can whip them up whenever the craving strikes. Let’s get started!

Prep Time15 minutes
Cooking Duration10 minutes
Overall Time25 minutes

Created by: Lillian Hayes

Recipe Type: Oven-Kissed Treats

Skill Level: Easy

Final Quantity: 12 cups

What You'll Need

Ingredients

  1. 1 cup natural peanut butter
  2. 1/4 cup honey or maple syrup
  3. 1/2 cup rolled oats
  4. 1/2 teaspoon vanilla extract
  5. 1 cup dark chocolate chips
  6. 1 tablespoon coconut oil

How-To Steps

Step 01

In a mixing bowl, combine the peanut butter, honey or maple syrup, rolled oats, and vanilla extract. Stir until well mixed.

Step 02

In a microwave-safe bowl, melt the dark chocolate chips and coconut oil together in 30-second intervals until smooth.

Step 03

Line a muffin tin with cupcake liners. Pour a small amount of melted chocolate into each liner, followed by a spoonful of the peanut butter mixture. Top with more melted chocolate to cover.

Step 04

Place the muffin tin in the refrigerator for about 15 minutes or until the chocolate has completely set.

Extra Tips

  1. For an extra touch, consider sprinkling some sea salt on top before chilling.

Nutritional Breakdown (Per Serving)

  • Calories: 150 kcal
  • Total Fat: 10g
  • Saturated Fat: 3g
  • Cholesterol: 0mg
  • Sodium: 45mg
  • Total Carbohydrates: 15g
  • Dietary Fiber: 1g
  • Sugars: 8g
  • Protein: 4g