peanut butter fudge

Easy Peanut Butter Fudge

This version is creamy, smooth, and perfectly sweet with that rich peanut butter flavor that melts in your mouth. It’s the kind of treat you can make quickly when you want something homemade but don’t feel like turning on the oven.
Prep Time 10 minutes
Cook Time 7 minutes
Servings: 12
Course: Dessert
Cuisine: American

Ingredients
  

  • 1 cup peanut butter smooth works best, but crunchy also works
  • 1/2 cup butter
  • 2 cups powdered sugar icing sugar, sifted
  • 1 tsp vanilla extract optional but recommended
  • Pinch of salt optional, helps balance sweetness

Method
 

  1. Line a small square pan (or similar dish) with baking paper and lightly grease it.
  2. In a saucepan over low heat, melt the butter until fully liquid.
  3. Stir in the peanut butter and mix until smooth and fully combined.
  4. Remove from heat and stir in vanilla extract.
  5. Gradually add powdered sugar, mixing until the mixture becomes thick, smooth, and slightly stiff.
  6. Pour into the prepared pan and smooth the top with a spatula.
  7. Let it cool at room temperature for about 1 hour, then transfer to the fridge to fully set.
Set Time
  1. Room temperature: ~1 hour (initial set)
  2. Refrigerator: 2–3 hours for best firmness and clean slicing
🍽️ Tips for Best Results
  1. Sift the powdered sugar to avoid lumps in the fudge
  2. Mix quickly once sugar is added — it thickens fast
  3. For extra richness, use a little more butter (up to 2 extra tablespoons)
  4. If the mixture feels too soft, add a bit more powdered sugar
  5. Press it firmly into the pan so it slices neatly later
🧊 Storage
  1. Store in an airtight container in the fridge
  2. Keeps well for up to 1 week
  3. Can also be frozen for up to 2 months
  4. Best served slightly chilled for clean slices, or room temp for extra softness

Emily’s Notes

This peanut butter fudge is one of those simple little treats that always feels special. It doesn’t require fancy ingredients or a lot of time, but it delivers that perfect combination of creamy, sweet, and comforting.

I love recipes like this because they remind me that homemade doesn’t have to mean complicated. Sometimes the best moments happen when we’re making something easy in the kitchen and sharing it with the people around us.

This is a favorite for family treats, celebrations, or those moments when you just want a little something sweet. It’s also a fun recipe to make with kids because there’s plenty of stirring, tasting, and (of course) sneaking a tiny bite along the way.

A simple recipe, a shared kitchen, and a sweet treat waiting at the end — those are the everyday moments that make life extraordinary.

A warm kitchen setting with linens and wooden decor on a stool.

Pull Up a Chair

If you make this recipe, I’d love to hear how it turns out. Leave a comment below and let me know what you served it with. Some of our best dinner ideas have come from conversations around the table.


From Our Kitchen Notebook

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A Little About Me

I’m Emily — a wife, mom of three, and home cook who believes some of life’s best conversations happen around the table.

Our family moved back to Uganda after more than a decade away, and our kitchen has become a place where old favorites, new flavors, and everyday moments come together. Here, I share the recipes we actually make for our family—from homemade bread and simple weeknight dinners to treats worth baking again and again.

I’m so glad you stopped by. I hope you find something your family will love, too.

Meet Our Family →


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If you’d like more family recipes, ordinary moments, and stories from life here in Uganda, we’d love to have you around the table.

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Made with love,

Emily

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