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    Home » Recipes » Dessert

    4 Ingredient Peanut Butter Mousse

    Modified: Aug 29, 2025 • Published: Mar 28, 2024 by Dr. Erin Carter • This post may contain affiliate links • Leave a Comment

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    A jar filled with peanut butter mousse on a serving tray surrounded by peanuts.
    A jar filled with peanut butter mousse on a serving tray surrounded by peanuts.
    A jar filled with peanut butter mousse on a serving tray surrounded by peanuts.

    You are going to love this peanut butter mousse! It is so easy to make with just four ingredients including peanut butter, cream cheese and maple syrup. This mousse makes the perfect no bake dessert and it can be used in so many ways. 

    A small clear jar filled with peanut butter mousse on a serving tray with peanuts around it.

    No bake desserts like edible no bake cookie dough bites, peanut butter pretzel bars and gluten-free chocolate chip cookie dough, are some of my favourite because they are so easy to make, which is why I can't wait for you to try the no bake dessert recipe I am sharing with you today.

    Table of Contents
    • Why you will love this mousse:
    • Ingredients:
    • Recipe variations and add ins:
    • How to make peanut butter mousse:
    • Top Tips:
    • How to serve:
    • Peanut butter mousse FAQs:
    • Other peanut butter recipes you will love:
    • Recipe

    Why you will love this mousse:

    • It tastes amazing! It's rich and creamy and perfectly sweet.
    • It's quick and easy to make and takes less than 5 minutes to prepare.
    • This is a no bake dessert that is naturally gluten-free and refined sugar free and can easily be made dairy-free and vegan. It's also made without gelatin and without heavy cream.
    • Because this dessert is refined sugar free it's healthy compared to many other mousse recipes - just like my almond flour peanut butter cookies recipe.

    If you love mousse recipes you will also love my avocado chocolate mousse (but don't worry, it doesn't actually taste like avocados!) and pumpkin mousse recipe.

    Ingredients:

    For the exact measurements refer to the recipe card later in this post.

    Jump to the Recipe Card.
    Four small bowls filled with vanilla extract, cream cheese, maple syrup and peanut butter.
    • Peanut butter - use smooth, unsweetened peanut butter or smooth natural peanut butter.
    • Cream cheese - be sure to use plain, unflavoured cream cheese. 
    • Maple syrup - you could swap this for agave syrup.

    Recipe variations and add ins:

    • To make it dairy-free and vegan: use a dairy-free cream cheese.
    • If you want to make this recipe peanut free: use cashew butter, almond butter or another nut butter instead. 
    • To make this recipe paleo: use cashew butter instead of peanut butter.
    • To make this into a 3 ingredient peanut butter mousse: omit the vanilla extract from the recipe.
    • Once the mousse is ready you could add a few chocolate chips to turn this into chocolate peanut butter mousse.

    How to make peanut butter mousse:

    A bowl with maple syrup and cream cheese in it.

    Step 1

    Add the cream cheese and maple syrup to a large bowl. 

    A bowl with maple syrup and cream cheese in it and a beater beating the ingredients.

    Step 2

    Then using a hand electric mixer or standing mixer, beat the ingredients for a few minutes until you have a smoothy, thick, creamy texture. 

    A bowl with peanut butter, cream cheese and maple syrup in it.

    Step 3

    Next add the peanut butter and vanilla extract to the bowl and using the hand mixer or standing mixer, beat the peanut butter mixture until the mousse is thick and creamy.

    Top Tips:

    • If you let your cream cheese come to room temperature before making this mousse it will be even faster to make because it will blend even easier than if the cream cheese is cold.
    • For best results be sure to use smooth, unsweetened peanut butter.

    How to serve:

    • In cups or ramekins: this is the classic way to serve mousse. You can then add toppings such as whipped cream, coconut whipped cream, chocolate chips, or chocolate shavings.
    • As a dip: serve this as a dessert dip and use it for dipping fresh fruit, cookies or graham crackers.
    • Use it as a filling for cakes, pies or cupcakes. It's also perfect for making peanut butter pie.
    • Use it as a topping for different dishes such as overnight oats with protein powder, oatmeal, pancakes with oat flour, crepes, grain free waffles or to spread on protein muffins with bananas.
    • To make parfaits: layer the mousse with other ingredients such as whipping cream, chocolate chips, cookie pieces, graham cracker crumbs, chopped nuts, or Oreo crumbs.
    A jar filled with peanut butter mousse on a serving tray surrounded by peanuts.

    Peanut butter mousse FAQs:

    Why is mousse so fluffy?

    Mousse it meant to be a light and fluffy dessert. By beating the ingredients with a hand blender or a standing mixer this allows it to fluff up, similar to the way whipped cream does when you whip it.

    Is this mousse keto?

    No, this recipe is not low carb or keto. If you want to try making it keto you could try using a keto friendly liquid sweetener. Note that I have not tested the recipe using any keto friendly sweeteners so I can't guarantee results.

    How should I store this mousse?

    Store this mousse in an airtight container in the fridge for up to 14 days.

    Can I freeze this mousse?

    Yes! To freeze it, put it in an airtight container and freeze it for up to 6 months. Then thaw it in the refrigerator overnight before serving.

    Other peanut butter recipes you will love:

    • Cut up pieces of no bake peanut butter fudge topped with coarse sea salt.
      The Best No Bake Peanut Butter Fudge (so easy!)
    • A stack of four chocolate peanut butter cereal bars and the top one has a bite out of it.
      Chocolate Peanut Butter Cereal Bars
    • A batch of peanut butter and chocolate Rice Krispie Treats cut into squares.
      Peanut Butter and Chocolate Rice Krispie Treats (easy & no bake)
    • A bowl of peanut butter bliss balls with chocolate chips in them.
      Easy Peanut Butter Bliss Balls (no bake & gluten-free)

    Since you made it this far we are basically best friends so be sure to follow me on Instagram, Pinterest, TikTok and Facebook where I share even more recipes and healthy living tips! And don’t forget to leave this recipe a star rating before you go!

    Recipe

    A small, clear jar filled with peanut butter mousse on a serving tray surrounded by peanuts.

    Peanut Butter Mousse

    This is the best peanut butter mousse! It's so rich, creamy and perfectly fluffy. Plus you will love how easy it is to make with just 4 ingredients.
    5 from 2 votes
    Print Pin Rate
    Course: Dessert
    Cuisine: American, French
    Diet: Gluten Free, Low Lactose, Vegan, Vegetarian
    Prep Time: 5 minutes minutes
    Total Time: 5 minutes minutes
    Servings: 2
    Calories: 379kcal
    Author: Dr. Erin Carter

    Equipment

    • standing mixer
    • electric hand mixer

    Ingredients

    • 1/4 cup cream cheese, softened
    • 3 tablespoon maple syrup
    • 1/4 cup smooth, unsweetened peanut butter
    • 1 teaspoon vanilla extract

    Instructions

    • Add the cream cheese and maple syrup to a large bowl.
    • Using a hand mixer or standing mixer, beat the ingredients for a few minutes until you have a smoothy, thick, creamy texture.
    • Add the peanut butter and vanilla extract to the bowl.
    • Using the hand mixer or standing mixer, blend the ingredients until everything is thick and creamy.
    • Serve and enjoy!

    Notes

    1. Nutritional values are an estimate and will vary depending on the exact ingredients used. 
    2. Be sure to use smooth, unsweetened peanut butter for this mousse recipe.
    3. Store this mousse in the fridge in an airtight container for up to 2 weeks. 

    Nutrition

    Calories: 379kcal | Carbohydrates: 29g | Protein: 9g | Fat: 26g | Saturated Fat: 9g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 11g | Cholesterol: 29mg | Sodium: 230mg | Potassium: 290mg | Fiber: 2g | Sugar: 23g | Vitamin A: 381IU | Calcium: 76mg | Iron: 1mg
    Tried this Recipe? Pin it for Later!Mention @pureandsimpleno or tag #pureandsimpleno!

    DISCLAIMERS: The statements made on this website have not been approved by the Food and Drug Administration or Health Canada. The information is not intended to diagnose, treat, cure, or prevent disease. You assume full responsibility for how you use this information. Always consult with your physician or other health professionals before making any diet or lifestyle changes. This post may contain affiliate links whereby if you purchase these products I receive a small percentage of the sale price. This allows me to keep the blog running and I thank you for allowing me to do that!

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