Oh, let me tell you about making old fashioned peanut butter fudge with marshmallow—it’s like a warm hug from my childhood! I remember standing in my grandma’s cozy kitchen, the sweet smell of melting sugar and peanut butter swirling around like magic. This recipe is so simple, and honestly, it comes together quicker than you can say “fudge”! Just a few ingredients, a saucepan, and you’ve got yourself a decadent treat that melts in your mouth. The combination of creamy peanut butter and fluffy marshmallow is just divine! Trust me, once you take a bite, you’ll be transported back to those carefree days. And the best part? You can whip it up in just about 25 minutes! It’s perfect for sharing with friends or keeping all to yourself—no judgment here!

Ingredients for Old Fashioned Peanut Butter Fudge with Marshmallow
Gathering the right ingredients is super important for this old fashioned peanut butter fudge with marshmallow, and I promise, it’s all easy to find! You’ll need:
- 2 cups granulated sugar: This is the sweet base that gives our fudge its delightful flavor.
- 1/2 cup milk: Whole milk works best for a creamier texture, but use whatever you have on hand.
- 1 cup peanut butter (packed): Go for creamy peanut butter for that smooth consistency—just make sure it’s the good stuff!
- 1 cup marshmallow fluff: This is what makes the fudge extra fluffy and sweet!
- 1 teaspoon vanilla extract: A splash of vanilla enhances all those lovely flavors.
- 1/4 cup unsalted butter: This adds richness, so don’t skip it!
With these ingredients, you’re all set to create something truly delicious! Make sure to measure them out carefully, and you’ll be on your way to fudge heaven!
How to Prepare Old Fashioned Peanut Butter Fudge with Marshmallow
Alright, let’s get cooking! This is where the magic happens, and trust me, you’re going to love how easy it is to make this old fashioned peanut butter fudge with marshmallow. Let’s break it down step-by-step so you can nail it on your first try!
Step 1: Combine Sugar and Milk
Start by grabbing a medium saucepan and tossing in the 2 cups of granulated sugar and 1/2 cup of milk. Turn the heat to medium and stir it gently. You want to keep an eye on it and stir occasionally to prevent the sugar from sticking. You’ll know it’s ready when the mixture starts to bubble and boil—this usually takes just a few minutes!
Step 2: Boil Mixture
Once it’s boiling, let it bubble away for about 5 minutes. Keep stirring occasionally to make sure nothing burns on the bottom. This part is crucial because it helps achieve that perfect fudge texture. After 5 minutes, you’re ready for the next step!
Step 3: Add Ingredients
Now, remove the saucepan from the heat. It’s time to add in the goodies! Toss in 1 cup of peanut butter, 1 cup of marshmallow fluff, 1 teaspoon of vanilla extract, and 1/4 cup of unsalted butter. Give it a good stir until everything is smooth and well combined. The mixture will be thick and creamy, and oh-so-delicious!
Step 4: Pour into Pan
Finally, grab a greased 9×9 inch pan and pour your luscious fudge mixture into it. Spread it out evenly, and then let it cool completely at room temperature. I know waiting is tough, but trust me, it’s worth it! Once it’s set, you can cut it into squares and dive into that sweet, creamy goodness!
Tips for Success with Old Fashioned Peanut Butter Fudge with Marshmallow
Alright, let’s make sure your old fashioned peanut butter fudge with marshmallow turns out perfectly every time! Here are my top tips:
- Room temperature ingredients: Make sure your peanut butter and butter are at room temperature before mixing. This helps everything blend smoothly and creates that dreamy texture.
- Don’t rush the boiling: Stick to the 5-minute boiling time—this is key to achieving the right consistency. If it’s undercooked, your fudge might end up too soft!
- Grease your pan well: Use a little extra butter or non-stick spray in your pan to prevent sticking. Trust me, you don’t want to lose any of that delicious fudge!
- Cutting the fudge: For neat squares, use a sharp knife and wipe it clean between cuts. This keeps your edges looking sharp and your fudge picture-perfect!
With these tips, you’ll be the fudge master in no time! Enjoy the process and the delicious results!
Nutritional Information for Old Fashioned Peanut Butter Fudge with Marshmallow
Now, I’ve got to say, the nutritional information for this old fashioned peanut butter fudge with marshmallow can vary a bit depending on the brands you use and how you cut your fudge. But here’s a general idea for a serving size of one piece:
- Calories: 150
- Sugar: 20g
- Sodium: 40mg
- Fat: 6g
- Protein: 3g
Keep in mind that these numbers are just estimates, and the joy of fudge is really in the flavor, right? Enjoy every delicious bite!
FAQ about Old Fashioned Peanut Butter Fudge with Marshmallow
How do I store old fashioned peanut butter fudge with marshmallow?
Storing your old fashioned peanut butter fudge with marshmallow is super easy! Just keep it in an airtight container at room temperature for up to a week. If you want to extend its life, you can pop it in the fridge, where it’ll stay fresh for a couple of weeks. Just make sure it’s well wrapped to prevent it from drying out. I love to cut mine into small squares, so it’s perfect for snacking anytime!
Can I substitute any ingredients in this recipe?
Absolutely! If you’re looking to mix things up, you can use crunchy peanut butter for a fun texture. If you’re avoiding sugars, try using a sugar substitute that can handle heat, but keep in mind that it might alter the final texture a bit. For a fun twist, you could even add in some chocolate chips or nuts for extra flavor and crunch. Just make sure to adjust the measurements accordingly!
Why is my fudge too soft or too hard?
If your fudge turns out too soft, it might not have been boiled long enough. Remember that 5 minutes of boiling is key for that perfect texture! On the flip side, if it’s too hard, it may have cooked too long or the sugar ratio might be off. Don’t worry, you can always melt it down gently and try adding in a bit more marshmallow fluff or butter to get it back to that creamy goodness!
Why You’ll Love This Recipe
This old fashioned peanut butter fudge with marshmallow is a treat that you’ll absolutely adore for so many reasons! Here’s why it’s a must-make:
- Quick preparation: You can whip this up in just 25 minutes—perfect for when you need a sweet fix in a hurry!
- Delightful taste: The combination of creamy peanut butter and fluffy marshmallow creates a melt-in-your-mouth experience that’s hard to resist.
- Nostalgic vibes: Each bite brings back warm memories of family gatherings and sweet moments spent in the kitchen.
- Simple ingredients: With just a handful of pantry staples, you can create something truly special without breaking a sweat!
Trust me, once you try it, you’ll be hooked!
Print
Old Fashioned Peanut Butter Fudge with Marshmallow Bliss
- Total Time: 25 minutes
- Yield: 24 pieces 1x
- Diet: Vegetarian
Description
This is a classic recipe for old fashioned peanut butter fudge with marshmallow.
Ingredients
- 2 cups granulated sugar
- 1/2 cup milk
- 1 cup peanut butter
- 1 cup marshmallow fluff
- 1 teaspoon vanilla extract
- 1/4 cup unsalted butter
Instructions
- In a saucepan, combine sugar and milk. Cook over medium heat until it reaches a boil.
- Continue boiling for 5 minutes, stirring occasionally.
- Remove from heat and add peanut butter, marshmallow fluff, vanilla extract, and butter.
- Stir until smooth and well combined.
- Pour the mixture into a greased 9×9 inch pan.
- Let it cool completely before cutting into squares.
Notes
- Store fudge in an airtight container at room temperature.
- Fudge can be refrigerated for longer shelf life.
- Cut into smaller pieces for easy serving.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 piece
- Calories: 150
- Sugar: 20g
- Sodium: 40mg
- Fat: 6g
- Saturated Fat: 2g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 5mg
Keywords: old fashioned peanut butter fudge, marshmallow fudge, peanut butter dessert











