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 (13)
  • 4 Ingredient Peanut Butter Fudge Recipe - Butter with a Side of Bread (14)
  • 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

Why is my peanut butter fudge not getting hard? ›

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. This will ensure the fudge has the ideal concentration of water and sugar. Fudge is difficult to make.

What is peanut butter fudge made of? ›

All you need is butter, peanut butter, a pinch of salt, vanilla, powdered sugar and about 10 minutes. It is so easy, super forgiving, and makes the BEST fudge!

Should fudge be hard or soft? ›

Good fudge should be firm, but should yield to pressure. You should be able to pick up a good chunk of it without it deforming it in any way, but if you press on it you should get an indentation. I often find that fudge in chain stores tends to be on the hard side.

Why won't my 2 ingredient fudge set? ›

The main reason is that your Fudge has not reached the optimum temperature. If your mixture only reaches 110 or 112 degrees Celsius it will always be soft. That's why we recommend investing in a sugar thermometer. Another reason your Fudge is not setting is that the ratio of liquid to sugar is too high.

Why is my peanut butter fudge dry and crumbly? ›

If it doesn't boil, your fudge will end up too mushy, and if it cooks for too long, you'll end up with a dry, crumbly mess. This is why many recipes recommend using a candy thermometer, so you know exactly when to remove your mixture from the heat.

What is the secret to smooth fudge that is not gritty? ›

The solution? A fudge do-over. Even though it set up properly, I threw it back into a saucepan with about 1 1/2 cups of water and gently heated the mixture to dissolve the fudge into the water. From there, I pretty much re-did the whole cooking process.

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).

Do you put peanut butter on both sides of the bread? ›

Some people said the trick to a non-soggy sandwich is putting peanut butter on both slices of bread and then spreading the jelly in the middle. For those who prefer jelly on top of peanut butter, one tweeter suggested loading up both sides for an extra ooey gooey treat.

Which bread is best with peanut butter? ›

Brown bread and peanut butter are good sandwich combination as it offers a balanced mix of carbohydrates, healthy fats, protein, and fiber. By having one sandwich, one can get energy, feel satisfied and get nutrition.

Is it OK to eat bread and peanut butter everyday? ›

Whole wheat bread and peanut butter can be part of a healthy diet for weight loss, but it's important to consider them in the context of your overall calorie intake and dietary needs.

How do you make fudge firmer? ›

Technically, “fudge” is simply cooked sugar. Cook your sugar a few degrees higher and your product will likely be a bit firmer.

What's the main ingredients in fudge? ›

This delicious fudge recipe is easy to make in the microwave with just 3 ingredients: chocolate chips, condensed milk, and butter. Add nuts, mini marshmallows, or candy before chilling to make this treat even more decadent, or try peanut butter chips instead of semisweet chocolate chips to make peanut butter fudge.

What's the difference between fudge and chocolate fudge? ›

Although fudge often contains chocolate, fudge is not the same as chocolate. Chocolate is a mix of cocoa solids, cocoa butter and sometimes sugar and other flavorings and is hard and brittle. Fudge is a mixture of sugar, dairy and flavorings that is cooked and cooled to form a smooth, semi-soft confection.

What makes high quality fudge? ›

Candy that isn't cooked long enough will end up too soft; overcooking makes fudge crumbly or hard. High-quality fudge has many small crystals. If the process of crystallization begins too early, fewer crystals form and they become much larger.

What gives fudge its firm texture? ›

The key to creamy, luscious fudge is controlling crystal formation. If the sucrose (table sugar) crystals are small, the fudge will feel creamy and smooth on your tongue. But if the crystals are large, the fudge develops a crumbly, dry, or even coarse texture.

What happens if you overboil fudge? ›

Too cooked

This fudge was cooked to a temperature of 118 °C (244 °F). At this temperature, the sugar is too concentrated and there is not enough water left to form syrup around sugar crystals. The result is hard and brittle fudge.

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