If you want a quick, no-fuss dessert, this 2 Ingredient Peanut Butter Fudge is ideal. With just creamy peanut butter and whipped cream cheese frosting, it’s easy, budget-friendly, and perfect for the holidays or any time you crave something sweet. Read on for a simple method to make this creamy, rich peanut butter fudge.
Why You’ll Love This 2 Ingredient Fudge
This peanut butter fudge is beloved for several reasons: it uses only two common ingredients—creamy peanut butter and whipped cream cheese frosting—so it’s both economical and simple. You don’t need special equipment or advanced baking skills: a microwave-safe bowl and an 8-inch pan are all it takes. The texture is smooth and the peanut butter flavor is pronounced, making it a crowd-pleaser for parties, holidays, or everyday treats.
The recipe is also versatile: you can swap nut butters, add mix-ins, or swirl in chocolate to customize the flavor and texture. It’s an approachable recipe to make with kids and can be adapted to suit different tastes.
How to Make 2 Ingredient Peanut Butter Fudge
Preparing this fudge is fast and straightforward. The hands-on time is minimal and the results are creamy, rich squares of fudge after chilling. Follow the steps below for a successful batch.
Ingredients
You’ll need:
- 1 (18 ounce) jar creamy peanut butter
- 1 (12 ounce) container whipped cream cheese frosting
Step-by-Step Instructions
Follow these simple steps:
Step One: Line an 8-inch square pan with parchment paper or aluminum foil, leaving an overhang so you can lift the fudge out easily once set.
Step Two: In a microwave-safe bowl, combine the peanut butter and whipped cream cheese frosting. If possible, let both come to room temperature to make mixing easier.
Step Three: Microwave the mixture on high for 30 seconds, remove and stir, then microwave for another 30 seconds. Stir until completely smooth and well combined.
Step Four: Pour the mixture into the prepared pan and spread evenly with a small offset spatula. For a very smooth surface, dip the spatula in hot water before smoothing.
Step Five: Refrigerate until the fudge is firm, about 1 hour. If you’re short on time, the freezer will set it in 20–30 minutes.
Step Six: Lift the set fudge from the pan using the parchment or foil overhang. Place on a cutting board and slice into 1-inch squares with a sharp knife, wiping the blade clean between cuts.
Substitutions and Variations
This recipe adapts well to substitutions and add-ins:
- Natural peanut butter: Use if you prefer a more rustic texture. The appearance will be slightly less smooth.
- Almond butter: Substitute for a different nutty flavor; texture will vary.
- Chocolate twist: Stir in melted chocolate, add a chocolate frosting, or swirl chocolate through the mixture for a chocolate-peanut butter version.
- Crunchy peanut butter: Adds texture and small crunchy bits.
- Vanilla frosting: A good alternative if cream cheese frosting isn’t available.
- Add-ins: Fold in white chocolate chips, chopped nuts, or sprinkle sea salt on top for contrast.
My Best Tips
Tips for consistent results:
- Room temperature: Let the peanut butter and frosting sit at room temperature so they blend smoothly.
- Smooth finish: Use an offset spatula dipped in hot water to get an even surface.
- Clean cuts: Use a sharp knife and wipe it between cuts with a damp towel for neat squares.
- Faster setting: Use the freezer for 20–30 minutes if you need the fudge to firm up quickly.
Storage Instructions
Store the fudge properly to preserve texture and flavor:
- Airtight container: Keep squares in an airtight container to prevent drying.
- Room temperature: Store up to one week in a cool, dry place away from sunlight.
- Refrigeration: Refrigerate to extend freshness for about two weeks.
- Freezing: Wrap squares individually in parchment and place in a freezer-safe container for up to three months. Thaw at room temperature before serving.
Frequently Asked Questions
Answers to common questions:
Can I use crunchy peanut butter instead of creamy?
Yes. Crunchy peanut butter will add texture and little nut pieces to the fudge.
What if I don’t have whipped cream cheese frosting?
Regular cream cheese frosting can be used—just whip it well before mixing so it blends smoothly with the peanut butter.
Can I add other ingredients to this fudge?
Absolutely. Mix-ins like chocolate chips, nuts, or swirls of caramel or chocolate are all great options.
How do I cut the fudge cleanly?
Use a sharp knife and wipe it with a damp towel between slices to keep edges neat and prevent sticking.
How long does the fudge need to chill before serving?
Chill in the refrigerator for about 1 hour. For a faster option, freeze for 20–30 minutes.
Is it necessary to line the pan with parchment paper?
Yes. Lining the pan with parchment or foil makes removal easy and prevents sticking.
Can I use other types of frosting?
Yes. Chocolate or vanilla frostings will change the flavor profile and still work well.
Is this fudge gluten-free?
The recipe can be gluten-free, but always check ingredient labels to ensure no gluten-containing additives are present.
What if my fudge is too soft?
If it’s too soft, chill it longer or place it in the freezer briefly. Confirm the peanut butter and frosting were thoroughly mixed and heated.
This is truly one of the easiest peanut butter fudges you can make. It delivers a full peanut butter flavor with a creamy texture and requires very little time or effort. It’s a favorite for holiday baking but tasty any time you want a simple, satisfying sweet. Enjoy!
More Delicious Fudge Recipes
- Fantasy Fudge
- Velveeta Fudge
- Maple Walnut Fudge
- Sugar Cookie Fudge
2 Ingredient Peanut Butter Fudge
Ingredients
- 1 18-oz. Jar Creamy peanut butter
- 1 12-oz. Container Whipped cream cheese frosting
Instructions
-
Line an 8-inch square pan with parchment paper or foil, leaving an overhang for easy removal; set aside.
-
Combine peanut butter and whipped cream cheese frosting in a microwave-safe bowl. Microwave on high for 30 seconds, stir, then microwave another 30 seconds. Stir until smooth and thoroughly blended.
-
Pour the mixture into the prepared pan and spread evenly. Refrigerate until firm, about 1 hour. Use the parchment overhang to lift the fudge from the pan and cut into 1” squares.
Notes
- This recipe was tested with Jif brand creamy peanut butter and Duncan Hines whipped cream cheese frosting.
- Use a small offset spatula to smooth the peanut butter into the pan. Dip the spatula in hot water for an even finish.
- Cut the fudge with a sharp knife, wiping the blade with a damp towel between cuts to keep pieces neat.
Nutrition
Did you make this?
I would love to hear from you! Leave a review below and follow for more recipes.