Peanut Butter Sauce Recipe

5 from 1 vote

By Katie

March 24, 2025

2 comments

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For all the peanut butter lovers out there, this Peanut Butter Sauce is about to become your new favorite topping. It’s creamy, smooth, and perfectly sweet, making it the ultimate drizzle for ice cream, pancakes, waffles, brownies, and even fresh fruit. Made with simple ingredients, this sauce comes together in minutes and can be adjusted to your personal taste. Whether you like it thick and rich or slightly thinner for drizzling, this easy peanut butter sauce recipe has you covered.

Ingredients Needed for Peanut Butter Sauce

This peanut butter dessert sauce is incredibly simple to make with just 4 pantry staples. It’s the perfect balance of sweet and nutty, enhancing everything from cold ice cream to warm cakes. You can easily adjust the consistency and sweetness to your personal taste, and it stores beautifully in an airtight container for later use. Here’s what you’ll need:

Creamy peanut butter – Use regular peanut butter, not natural creamy peanut butter, for the best creamy texture. If you choose to use a natural peanut butter, expect the consistency to be different.
Powdered sugar – Adds sweetness and helps create a smooth sauce.
Vanilla extract – Enhances the flavor, especially for dessert applications.
Milk – Adjusts the consistency; use coconut milk for a dairy-free or vegan peanut sauce.

Variations

Make it extra sweet – Swap powdered sugar for maple syrup, coconut sugar or brown sugar.
Add crunchy peanut butter– switch up the texture for a nuttier sauce.
Add richness – Stir in a little melted butter or heavy cream for a more decadent sauce.
Chocolate twist – Mix in a tablespoon of cocoa powder or melted chocolate.
Peanut-free option – Substitute peanut butter with sunflower seed butter or cashew butter.

How to Make Peanut Butter Sauce

This recipe is hardly a recipe because of how easy it is. For ingredient measurements, see the printable recipe card at the bottom of this post.

1. Combine Ingredients

In a small bowl, stir together peanut butter, powdered sugar, vanilla extract, and milk.

Caramel sauce being poured into a clear glass bowl with a whisk and dotted plate in the background.

Milk is being poured into a bowl containing flour and vanilla extract.

2. Adjust Consistency

Whisk until smooth and then continue adding more milk, little by little, until desired consistency is reached.

A hand whisking a yellow batter in a clear glass bowl on a beige surface.

Hand pouring milk into a bowl with yellow batter while holding a whisk, on a light-colored countertop with a polka dot towel nearby.

Pro Tip: Feel free to use a food processor or high-speed blender to help you get the perfect consistency you’re looking for.

3. Use Immediately

Enjoy as desired.

Golden sauce being poured into a clear glass container, with utensils in the background on a light-colored surface.

A glass pitcher of caramel sauce with a wooden handle, surrounded by two gold spoons on white plates and a cloth with yellow and white geometric patterns.

Ways to use this Peanut Butter Sauce

This peanut butter sauce is perfect for desserts! Drizzle it over cold ice cream, pancakes, waffles, or brownies for a creamy, nutty addition. It also pairs beautifully as a dipping sauce with fresh fruit like bananas, apples, or strawberries. For an extra indulgent twist, mix in a little maple syrup or coconut sugar and serve it warm over cakes or sundaes. Try adding a sprinkle of sea salt or crushed peanuts for added texture and flavor.

Storage + Make Ahead Directions

Store in an airtight container in the fridge. If it thickens too much, thin it with a little warm milk or coconut milk.

Can you make it ahead?

Absolutely! This peanut butter sauce keeps well in the fridge for up to a week. Stir before using, as it may thicken over time.

Can you freeze this recipe?

Yes! Store leftover sauce in an airtight container and freeze for up to 3 months. Thaw in the fridge and stir before using.

More Peanut Butter Recipes to Try!

Next time you need a quick, delicious topping, this peanut butter dessert sauce will be your go-to! Drizzling, dipping, or swirling, this incredible sauce adds the perfect touch to all your favorite sweet treats. The printable recipe card is below. Have a wonderful day, friends! 🙂

If you make this recipe, I would really appreciate it if you would give it a star rating and leave your review in the comments! If you have a picture of your finished dish, post it on Instagram using the hashtag #laurenslatest and tagging me @laurens_latest.