4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (2024)

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Peanut Butter Fudge is made easily with only 4 simple ingredients, no candy thermometer needed! This easy fudge recipe is made with delicious and simple ingredient you can find in your pantry: peanut butter, sugar, milk and vanilla extract- that’s it!

Easy Peanut Butter Fudge is one of my favorite fudge recipes because it is so simple to make and it is always amazingly delicious. The creamy and smooth texture of this peanut butter fudge recipe reminds me of the fudge my grandma use to make.

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4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (1)

Recipe for Peanut Butter Fudge

This fudge recipe has become my go to fudge recipe due to how quickly the fudge sets, I typically do still wait a couple hours before slicing it, but it seems to be nearly complete and set after about an hour. Fudge in an hour, that’s amazing!! Also, unlike many other fudge recipes, this one does not require a ton of stirring or attention to the exact temperature of the mixture. I enjoy making this recipe with creamy peanut butter, it produces a smooth and creamy texture that is perfect. But sometimes it is fun to mix it up and use a crunchy peanut butter, who doesn’t love a little crunchy in their fudge? No matter how you choose to make this fudge the results you will achieve a nothing less than fudge perfection!

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (2)

Easy Peanut Butter Fudge Ingredients

  • Sugar: You need 2 cups of graduated sugar to give this fudge the right amount of sweetness in contrast to the peanut butter flavor.
  • Milk: Using 1/2 cup milk will give this fudge a perfect texture and consistency.
  • Vanilla extract: Using 1 tsp of vanilla extract will help enhance the natural flavors in this recipe.
  • Peanut Butter: You will need 3/4 cup peanut butter, you can use creamy or chunky depending on your preference.

Peanut Butter Fudge Easy Add-Ins and Variations

Feel free to add mini chocolate chips, salted peanuts or mini M&M candies to the top of the fudge, before it’s set. Press add-ins into the fudge slightly so that they stick.

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (3)

How to make Peanut Butter Fudge

Prep

Prepare an 8X8 (or 9X9) square pan with buttered foil. To do this, cut a piece of foil that is slightly larger than the pan and then spread softened butter on the foil with a spatula or by placing your hand in a plastic bag like a glove and using your fingers to spread the butter on the foil. Press the foil into the pan, butter side up. The foil should come at least most of the way up the sides.

Making the Fudge

Next, in a medium saucepan, bring the sugar and milk to a boil over medium heat, stirring occasionally. Boil for 2 1/2 minutes.

After the 2 1/2 minutes, remove the mixture from heat and add the peanut butter and vanilla extract, stirring until smooth.

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (4)

Set and serve

Proceed to pour the fudge mixture into prepared pan and let set for about 1-2 hours in the refrigerator before slicing and serving.

To slice, just remove the entire foil from the pan and fold the edges down flat. It is so much easier to slice and serve this way than trying to do it while it is still in the pan!

Serve and enjoy!

Do I need a thermometer for 4 ingredient peanut butter fudge?

You do not need a candy thermometer to make our easy peanut butter fudge! Just combine the sugar and milk and bring to a full, rolling boil. Set the timer and boil for 2-3 minutes and then proceed with the recipe.

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (5)
4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (6)

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (7)

Easy Peanut Butter Fudge

Peanut Butter Fudge is made easily with only 4 simple ingredients, no candy thermometer needed! This easy fudge recipe is made with delicious and simple ingredient you can find in your pantry: peanut butter, sugar, milk and vanilla extract- that's it!

Print Pin Rate

Course: Dessert

Cuisine: American

Keyword: peanut butter fudge

Prep Time: 5 minutes minutes

cooling: 2 hours hours

Total Time: 2 hours hours 5 minutes minutes

Servings: 20

Calories: 137kcal

Author:

Ingredients

  • 2 cups sugar
  • ½ cup milk
  • 1 tsp vanilla extract
  • ¾ cup peanut butter

Instructions

Prep

  • Prepare an 8X8 (or 9X9) square pan with buttered foil. To do this, cut apiece of foil that is slightly larger than the pan and then spread softened butter on the foil with a spatula or by placing your hand in a plastic bag like a glove and using your fingers to spread the butter on the foil. Press the foil into the pan, butter side up. The foil should come at least most of the way up the sides.

Making the Fudge

  • Next, in a medium saucepan, bring the sugar and milk to a boil over medium heat, stirring occasionally. Boil for 2 1/2 minutes.

  • After the 2 1/2 minutes, remove the mixture from heat and add the peanut butter and vanilla extract, stirring until smooth.

Set and serve

  • Proceed to pour the fudge mixture into prepared pan and let set for about1-2 hours in the refrigerator before slicing and serving.

  • To slice, just remove the entire foil from the pan and fold the edges down flat. It is so much easier to slice and serve this way than trying to do it while it is still in the pan!

  • Serve and enjoy!

Video

Notes

This easy fudge recipe is made with delicious and simple ingredient, you can whip up a batch in no time and be enjoying it by dinner!

Nutrition

Calories: 137kcal | Carbohydrates: 22g | Protein: 3g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Cholesterol: 1mg | Sodium: 47mg | Potassium: 73mg | Fiber: 1g | Sugar: 21g | Vitamin A: 12IU | Calcium: 12mg | Iron: 1mg


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4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (8)

Easy Peanut Butter Fudge Recipe FAQ

What kind of peanut butter is used in Peanut Butter Fudge?

I always make this recipe with regular creamy peanut butter and it works perfectly for achieving that smooth, fudgy texture. If you like a bit of crunch and texture, I think that crunchy peanut butter would work really well in this recipe too. Use a regular peanut butter like Jif or Skippy for best results – I have found that more natural peanut butters (the ones where the oil is separated out) usually don’t work as well in baking, most likely because they tend to be a little bit runnier.

Why is my peanut butter fudge not setting?

If your fudge isn’t setting, double check that you added the full 2 cups of sugar to the pan. Make sure you brought the fudge to a full boil before starting your 2:30 timer.

Why is my peanut butter fudge dry and crumbly?

Make sure you didn’t overcook the fudge to avoid it getting dry. The best way to avoid this is by setting a timer when you’re cooking the milk and sugar.

What ingredient makes fudge hard?

Milk and sugar boil together to make a type of candy, which, when combined with the peanut butter, cool and harden to make the fudge.

What causes peanut butter fudge to be grainy?

You can stir the sugar and milk while they are cooking to make sure all the sugar granules dissolve and avoid grainy fudge.

Why is my peanut butter fudge oily?

Oily fudge happens most often as a result of the type of peanut butter used to make it. Natural peanut butters tend to be more separated, resulting in oily fudge. I recommend using basic Jif or Skippy to make this fudge recipe.

Storing Easy Peanut Butter Fudge

Does homemade peanut butter fudge need to be refrigerated?

Peanut Butter fudge should NOT be refrigerated as it tends to dry out the fudge.

Can you freeze fudge?

Yes! Freezing fudge is easy. Just double wrap it in plastic wrap or parchment paper, then store it in an airtight container. Will stay fresh for 3 months. Thaw and cut into squares to serve.

How long is peanut butter fudge good for?

If stored in an airtight container on the countertop, fudge will stay good for about a week. It does slowly dry out, so I recommend enjoying it within 4-5 days.

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (9)

EnjoyEasy Holiday Candy recipes? Here are more we love:

  • Easy Oreo Balls
  • Buckeye Balls Candy
  • Saltine Cracker Toffee recipe
  • Tiger Butter Fudge
  • Easy Chocolate Peppermint Patties
  • Raspberry Jelly Candy
  • Easy Mint Chocolates
  • Chocolate Raspberry Sticks
  • Homemade Almond Joy Bars
  • Microwave Pumpkin Spiced Caramels
  • Chocolate Peppermint Truffles
  • Martha Washington Candy (Coconut Pecan Truffles)
  • Rolo Pretzel Turtles
4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (10)

Peanut Butter Fudge is made with only 4 ingredients and is so easy to make. This is the perfect recipe for a family get together or any holiday, try it today and see what we mean!

More favorite recipes to try:

  • Crock Pot Pork Roast
  • How to make Chicken Strips
  • How to make Fried Chicken without Buttermilk
  • White Chocolate Chex Mix Recipe
  • Best Jello Recipes
  • Maple Bar Donut

4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (11)

ABOUT US

I began Butter, with a Side of Bread to delve deeper into my fascination with food! I love cooking easy, delicious recipes and trying out new products. Welcome and I hope you stick around!

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  • 4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (15)
  • 4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (16)
4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (2024)

FAQs

How do you make Paula Deen peanut butter fudge? ›

In a saucepan over medium heat, melt cheese and butter together, then add peanut butter and stir until smooth. Remove from heat and add vanilla and nuts. Empty confectioner's sugar into a large bowl and pour cheese mixture over sugar. Stir until completely mixed.

Why is my 3 ingredient fudge not setting? ›

Why won't my 3 ingredient fudge set? This often happens when the condensed milk and chocolate chip mixture isn't hot enough to start. Everything must be completely melted before it is transferred to the pan to cool.

What causes peanut butter fudge not to harden? ›

Conversely, if the cooking time is too brief and there is not enough evaporation, too much water will remain and the fudge will be too soft. A temperature of 112°C to 114°C (234°F to 237°F) must be maintained.

Why is my peanut butter fudge chewy? ›

If the fudge is very soft and slightly chewy then it is possible that it did not quite cook to soft ball stage and next time the mixture should be cooked to a slightly higher temperature (soft ball is 112-116c/235-240F and a sugar or candy thermometer can help).

What is the secret to smooth fudge? ›

By cooling the fudge prior to agitation (like in the recipes included in this article), on the other hand, you'll get much smaller, finer sugar crystals and a finished fudge with a smooth, creamy texture. Cool the mixture until it reads 120° F on the thermometer—no stirring. This can take 1 to 1/2 hours.

Can I use parchment paper instead of foil for fudge? ›

To keep the fudge from sticking to the cooling pan, line it with non-stick foil or parchment paper, or coat it with cooking spray, butter, or a neutral oil. Pastry brush (Optional): For oiling the sides of the saucepan and the cooling pan.

Do you stir fudge while boiling? ›

Avoid Stirring Once the Mixture Comes to a Simmer

Another key part of a successful fudge texture is when you stir the mixture. Stirring the sugar and milk during the initial stages of cooking allows the sugar to dissolve. However, once the mixture comes to a boil, it's time to put the spoon down.

How do I get my fudge to harden? ›

Too Soft or Too Hard Fudge

The amount of time you cook fudge directly affects its firmness. Too little time and the water won't evaporate, causing the fudge to be soft. Conversely, cook it too long and fudge won't contain enough water, making it hard with a dry, crumbly texture.

What to do with failed fudge? ›

Options for what you can do with your unset fudge:

OPTION 1) Depending on how runny it is, you can either use it as a frosting for cakes, or a sauce for ice-cream. OPTION 2) Freeze it overnight. Cut it into squares. Cover each square thickly in melted chocolate, ensuring no part of the fudge is exposed.

How do you keep peanut butter fudge from being grainy? ›

Once a seed crystal forms, it grows bigger and bigger as the fudge cools. A lot of big crystals in fudge makes it grainy. By letting the fudge cool without stirring, you avoid creating seed crystals.

How to tell if fudge is ready without a thermometer? ›

You can go old-school and use the soft ball test. Using a metal spoon, drizzle a little fudge in a cup of ice water. If it forms a soft, pliable ball, then it's done. Another hint that your fudge is almost ready is that it will go from a mix of larger and smaller bubbles to just the smaller, tighter bubbles.

Can you reboil fudge that hasn't set? ›

How can you fix soft fudge? Put it in a microwave safe bowl that is large enough that it won't boil over. Reheat it to the boiling point and cook for about 3 more minutes. Then you can beat some powdered sugar into it if this doesn't make it set.

How do you fix runny peanut butter fudge? ›

Bring the fudge back to a boil with 1–2 US tbsp (15–30 ml) of cream. If your fudge is soft or runny, it probably didn't come up to a high enough temperature while it was cooking. Put it back into the saucepan and add 1–2 US tbsp (15–30 ml) of 35% fat whipping cream.

Do you put fudge in the fridge to set? ›

Best way is to just be patient for a couple hours and set it in the fridge. If your fudge hasn't set, then you've gone wrong somewhere else. Make sure to use the parchment paper to line your pan otherwise it might be quite tricky to remove the fudge. Use the right size pan.

Why do you add cream of tartar to fudge? ›

Cream of tartar is used in caramel sauces and fudge to help prevent the sugar from crystallizing while cooking. It also prevents cooling sugars from forming brittle crystals, this is why it's the secret ingredient in snickerdoodles!

What is peanut butter fudge made of? ›

Peanut Butter Fudge Ingredients

Butter: This peanut butter fudge starts with a stick of butter. Sugars: You'll need brown sugar and confectioners' sugar. Milk: Milk adds moisture and thins the mixture slightly. Vanilla: Vanilla extract enhances the overall flavor of the fudge.

What does cream of tartar do in fudge? ›

Cream of tartar is used in caramel sauces and fudge to help prevent the sugar from crystallizing while cooking. It also prevents cooling sugars from forming brittle crystals, this is why it's the secret ingredient in snickerdoodles!

Why is my old fashioned fudge not hardening? ›

The most common culprit behind unset fudge is inaccurate temperature control. If the sugar mixture hasn't reached the correct temperature, your fudge won't set. Ensure you use a reliable candy thermometer and follow temperature guidelines meticulously to achieve the desired consistency.

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