Rich Peanut Butter Mousse Cups

Highlighted under: Cozy Dessert Classics

I’m thrilled to share my recipe for Rich Peanut Butter Mousse Cups, which has quickly become a favorite dessert in our home. This indulgent treat combines rich, creamy peanut butter with a light mousse texture, all neatly housed in a chocolatey shell. Each bite is a perfect balance of flavors and textures, making it an ideal way to satisfy any sweet tooth. Plus, they’re simple to prepare, needing only a handful of ingredients for a luxurious dessert that feels gourmet without the fuss.

Ella

Created by

Ella

Last updated on 2026-01-08T13:58:35.642Z

When I first made these Rich Peanut Butter Mousse Cups, I knew I wanted to capture that perfect blend of peanut butter and chocolate. I experimented with different ratios until I found the ideal creamy texture that holds up beautifully without being too heavy. What surprised me was how a simple addition of whipped cream lightened the mousse to perfection.

One of my favorite things about this recipe is its versatility. You can adjust the sweetness by adding more or less sugar depending on your preference. Also, I discovered that letting the mousse sit in the fridge for a bit allows the flavors to meld together beautifully, intensifying the experience with each spoonful. Don't rush them—trust me, it’s worth the wait!

Why You'll Love This Recipe

  • Luxuriously creamy with a rich peanut butter flavor
  • Quick and easy preparation with minimal cooking required
  • Perfectly portioned cups for satisfying anyone's sweet cravings

Mastering the Chocolate Shell

Creating a perfect chocolate shell may seem daunting, but it can be quite simple with a few key steps. Ensure your chocolate is tempered by mixing it with coconut oil, which not only helps it melt smoothly but also adds luster to your cups. After coating the silicone muffin cups, be mindful to apply an even layer; a thicker layer will yield a sturdier cup but may take longer to chill. Aim for the chocolate to become glossy and fully set in the freezer, which usually takes about 10 minutes.

If you notice that your chocolate isn’t adhering well to the mold or looks dull, it could be a sign that it hasn't been heated through evenly. To fix this, try returning it to the microwave in 10-second bursts, stirring frequently, until it is completely melted and smooth. Also, using a high-quality chocolate can dramatically improve the look and taste of the final product, so pick semisweet chocolate that you enjoy eating plain.

Perfecting the Peanut Butter Mousse

For a wonderfully airy mousse, it's key to whip the heavy cream until it reaches soft peaks. This texture provides the mousse with its signature lightness, allowing the richer peanut butter to shine without overwhelming your palate. Be cautious not to over-whip the cream, as this can lead to a grainy texture, making it hard to incorporate into your peanut butter mixture. To achieve the right consistency, stop whipping when the cream forms peaks that gently flop over.

Don't hesitate to experiment with the sweetness of your mousse! The amount of powdered sugar can be adjusted according to your preference for sweetness. If you prefer a less sweet option, consider omitting some sugar or using a sugar alternative that measures 1:1 with granulated sugar. Just bear in mind that different sweeteners can also alter the texture, so adjust the amount of heavy cream accordingly to keep your mousse light.

Serving and Storing Your Mousse Cups

Once your Rich Peanut Butter Mousse Cups are assembled, it’s essential to chill them for at least 30 minutes in the refrigerator. This not only helps the mousse set properly but also allows the flavors meld together for a richer taste experience. To serve, consider garnishing with a sprinkle of crushed peanuts or a drizzle of melted chocolate for added visual appeal and flavor, enhancing the gourmet feel of this delightful dessert.

If you have leftovers, these mousse cups can be stored in the refrigerator for up to 5 days. For longer storage, consider freezing them; simply place the cups in an airtight container, and they can be stored for up to a month. Thaw them in the refrigerator before serving for the best texture. However, note that the mousse may lose some of its airy qualities upon freezing and thawing, so serve them fresh whenever possible for that luxurious experience.

Ingredients

Gather these simple ingredients to make the creamy peanut butter mousse and chocolate cups.

For the Mousse

  • 1 cup creamy peanut butter
  • 1 cup heavy whipping cream
  • 1/2 cup powdered sugar
  • 1 teaspoon vanilla extract

For the Chocolate Cups

  • 1 cup semi-sweet chocolate chips
  • 1 tablespoon coconut oil

Mix well and enjoy the delightful flavors!

Instructions

Follow these simple steps to prepare your delicious mousse cups.

Prepare the Chocolate Cups

In a microwave-safe bowl, combine chocolate chips and coconut oil. Heat in 30-second intervals until melted and smooth. Use a spoon to coat the insides of silicone muffin cups and set aside in the freezer for 10 minutes to harden.

Make the Mousse

In a mixing bowl, add peanut butter, powdered sugar, and vanilla extract. In a separate bowl, whip the heavy cream until soft peaks form. Gently fold the whipped cream into the peanut butter mixture until fully combined.

Assemble the Mousse Cups

Once the chocolate cups have hardened, remove them from the molds and fill each chocolate cup with the peanut butter mousse. Smooth the top with a spatula and chill in the refrigerator for at least 30 minutes before serving.

These mousse cups are sure to impress your guests!

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Pro Tips

  • For an extra touch, you can drizzle melted chocolate or sprinkle chopped peanuts on top before serving.

Alternative Flavors and Textures

While this peanut butter version is undeniably delicious, feel free to explore different flavor profiles. For a chocolate lover's dream, you could substitute almond butter in the mousse and infuse it with cocoa powder. This variation adds a rich chocolate flavor that complements the chocolate shell perfectly. Alternatively, incorporating a touch of sea salt into your mousse can enhance the flavor balance even further, creating a sweet and salty treat that is incredibly satisfying.

If you're looking to incorporate a fruit element for freshness, consider folding in mini chocolate chips or crushed graham crackers into the mousse. The texture will add delightful crunch alongside the creamy mousse, while the flavors will create a lovely contrast in every bite. Experimenting with these additions can turn this recipe into a fun and personalized creation each time you make it.

Troubleshooting Common Issues

Sometimes, you may encounter challenges while making these mousse cups. If your chocolate cups crack upon removal, it might mean they were either set too quickly or not coated thickly enough. To prevent cracks, ensure your chocolate is smooth and evenly distributed. Additionally, consider leaving them in the freezer for a few extra minutes before attempting to pop them out, giving them time to fully solidify.

If your mousse looks separated when prepared, it’s likely a sign that the whipped cream was mixed too aggressively into the peanut butter. To remedy this, you can still fold in some additional whipped cream gently to regain some lightness, ensuring it's fully combined but not overworked. This gentle folding technique is critical for maintaining that airy texture, so always approach it with care.

Questions About Recipes

→ Can I make these mousse cups ahead of time?

Absolutely! They can be prepared a day in advance and stored in the refrigerator until you're ready to serve.

→ What if I don’t have coconut oil?

You can use any neutral oil or just skip the oil altogether; the chocolate will still work, but it may be slightly thicker.

→ Can I use crunchy peanut butter instead?

Yes, crunchy peanut butter will add a fun texture to the mousse; just be aware that it will change the mouthfeel slightly.

→ How do I store leftover mousse cups?

Store them in an airtight container in the fridge for up to 3 days.

Rich Peanut Butter Mousse Cups

I’m thrilled to share my recipe for Rich Peanut Butter Mousse Cups, which has quickly become a favorite dessert in our home. This indulgent treat combines rich, creamy peanut butter with a light mousse texture, all neatly housed in a chocolatey shell. Each bite is a perfect balance of flavors and textures, making it an ideal way to satisfy any sweet tooth. Plus, they’re simple to prepare, needing only a handful of ingredients for a luxurious dessert that feels gourmet without the fuss.

Prep Time20 minutes
Cooking Duration0 minutes
Overall Time20 minutes

Created by: Ella

Recipe Type: Cozy Dessert Classics

Skill Level: Beginner

Final Quantity: 4 cups

What You'll Need

For the Mousse

  1. 1 cup creamy peanut butter
  2. 1 cup heavy whipping cream
  3. 1/2 cup powdered sugar
  4. 1 teaspoon vanilla extract

For the Chocolate Cups

  1. 1 cup semi-sweet chocolate chips
  2. 1 tablespoon coconut oil

How-To Steps

Step 01

In a microwave-safe bowl, combine chocolate chips and coconut oil. Heat in 30-second intervals until melted and smooth. Use a spoon to coat the insides of silicone muffin cups and set aside in the freezer for 10 minutes to harden.

Step 02

In a mixing bowl, add peanut butter, powdered sugar, and vanilla extract. In a separate bowl, whip the heavy cream until soft peaks form. Gently fold the whipped cream into the peanut butter mixture until fully combined.

Step 03

Once the chocolate cups have hardened, remove them from the molds and fill each chocolate cup with the peanut butter mousse. Smooth the top with a spatula and chill in the refrigerator for at least 30 minutes before serving.

Extra Tips

  1. For an extra touch, you can drizzle melted chocolate or sprinkle chopped peanuts on top before serving.

Nutritional Breakdown (Per Serving)

  • Calories: 250 kcal
  • Total Fat: 18g
  • Saturated Fat: 6g
  • Cholesterol: 15mg
  • Sodium: 80mg
  • Total Carbohydrates: 20g
  • Dietary Fiber: 2g
  • Sugars: 15g
  • Protein: 6g