Easy Peanut Butter Freezer Fudge

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Do you ever crave something sweet but don’t want to completely veer off your nutrition plan? You’re in luck! This easy peanut butter freezer fudge is made with only four simple ingredients and requires just a few minutes of preparation.

Each creamy, bite-sized piece has the flavor of peanut butter cookie dough with approximately 114 calories and 3 grams of net carbs. It’s a delicious gluten free treat that can fit into many low carb lifestyles.

If you follow the FASTer Way, these peanut butter fudge cups may also work on regular macro days. As always, check the specific ingredients and portions against your personal macro targets.

Why You’ll Love This Peanut Butter Freezer Fudge

• Made with four simple ingredients
• Naturally gluten free
• No baking required
• Easy to portion into individual servings
• Approximately 3 grams of net carbs per piece
• Freezer-friendly for up to two weeks
• Easy to customize with chocolate, sea salt, or dark chocolate chips

Ingredients

• 1 cup creamy peanut butter
• 2 tablespoons softened coconut oil, not melted
• 1 tablespoon pure maple syrup
• 1/2 teaspoon pure vanilla extract

How to Make Peanut Butter Freezer Fudge

1. Line a mini muffin pan with 16 mini muffin liners.
2. Add the peanut butter to a microwave-safe bowl. Microwave for 30 seconds to soften it.
3. Remove the peanut butter from the microwave and stir until smooth.
4. Add the softened coconut oil, maple syrup, and vanilla extract.
5. Stir until the ingredients are completely combined and the mixture is smooth.
6. Divide the peanut butter mixture evenly among the 16 prepared mini muffin cups.
7. Place the muffin pan in the freezer for 2 hours, or until the fudge is completely firm.
8. Keeping each piece in its paper liner, remove the fudge cups from the muffin pan and transfer them to a freezer-safe storage container.
9. Store the fudge in the freezer for up to two weeks—if it lasts that long!

Tips for the Best Freezer Fudge

Soften the Coconut Oil

The coconut oil should be soft enough to stir but not completely melted. Using softened oil helps create a creamy, consistent fudge mixture.

Choose Refined or Unrefined Coconut Oil

Unrefined coconut oil has a noticeable coconut flavor. Refined coconut oil has a more neutral taste, allowing the peanut butter flavor to stand out. Either variety will work in this recipe.

Use a Mini Muffin Pan

A mini muffin pan makes it easy to create 16 individually portioned treats. Keeping each piece in its liner also prevents the fudge from sticking together in the freezer.

Keep the Fudge Frozen

Coconut oil softens at room temperature, so this fudge should be stored in the freezer. Remove one piece at a time and enjoy it directly from the freezer or let it soften for 1 to 2 minutes before eating.

Peanut Butter Freezer Fudge Variations

Sweet and Salty Freezer Fudge

Sprinkle each fudge cup with flaky sea salt or pink Himalayan salt before placing the pan in the freezer.

Layered Chocolate Peanut Butter Fudge

Divide the prepared peanut butter mixture evenly between two bowls. Add 2 tablespoons of unsweetened cacao or cocoa powder to one half and stir until smooth.

Add the plain peanut butter mixture to the muffin cups, followed by the chocolate mixture, to create layered chocolate peanut butter freezer fudge cups.

Chocolate Peanut Butter Freezer Fudge

Add 3 tablespoons of unsweetened cacao or cocoa powder to the entire mixture for a rich chocolate peanut butter flavor.

Chocolate Chip Peanut Butter Fudge

Fold mini dark chocolate chips into the peanut butter mixture before dividing it among the muffin cups. Keep in mind that chocolate chips will increase the carbohydrates, sugar, and calories.

Almond Butter Freezer Fudge

Replace the peanut butter with an equal amount of almond butter. Add an additional tablespoon of maple syrup if the almond butter needs more sweetness.

You can also experiment with cashew butter or sunflower seed butter. The flavor and consistency may vary depending on the type and brand you use.

Is Peanut Butter Freezer Fudge Low Carb?

This recipe contains approximately 4 grams of total carbohydrates and 3 grams of net carbohydrates per piece when divided into 16 servings. That makes it a portion-friendly sweet treat that may fit into a low carb eating plan.

Pure maple syrup does contain sugar, so the recipe may not be suitable for a strict keto diet. Always calculate the recipe using your specific ingredient labels if you closely track your macros.

Is This Freezer Fudge Gluten Free?

The ingredients in this peanut butter freezer fudge are naturally gluten free. If you have celiac disease or are highly sensitive to gluten, check every product label for gluten-containing additives and cross-contact warnings.

How to Store Peanut Butter Freezer Fudge

Keep the fudge pieces in their paper liners and place them in an airtight, freezer-safe container. Store them in the freezer for up to two weeks.

Place parchment paper between layers if you need to stack the fudge cups. They will soften quickly at room temperature, so return any uneaten pieces to the freezer promptly.

Frequently Asked Questions

Can I use natural peanut butter?

Yes. Stir natural peanut butter thoroughly before measuring so the separated oil is evenly incorporated. The final texture may be slightly softer depending on the brand.

Can I use crunchy peanut butter?

Yes! Crunchy peanut butter will add texture and small pieces of peanuts to the fudge.

Can I make freezer fudge without a muffin pan?

Yes. Line a loaf pan or small baking dish with parchment paper, spread the mixture evenly into the pan, and freeze until firm. Lift the fudge out using the parchment paper and cut it into 16 pieces.

Can I store peanut butter fudge in the refrigerator?

The fudge is best stored in the freezer. Coconut oil softens as it warms, so the pieces may become too soft in the refrigerator or at room temperature.

Can I make this recipe dairy free?

Yes. The four original ingredients are dairy free, but always verify the labels on your peanut butter and other products.

Easy Four-Ingredient Freezer Fudge

This peanut butter freezer fudge is proof that you don’t need a long ingredient list or complicated instructions to make a satisfying treat. With its creamy peanut butter flavor, convenient individual portions, and endless variation possibilities, it’s an easy recipe to keep stocked in your freezer.

Make a batch during your weekly meal prep, and you’ll have a sweet, portion-friendly treat ready whenever a craving hits!

Notes

• Unrefined coconut oil adds coconut flavor, while refined coconut oil has a more neutral flavor.
• Sprinkle the fudge with flaky sea salt or pink Himalayan salt before freezing for a sweet-and-salty variation.
• Add 3 tablespoons of cacao or cocoa powder to make chocolate peanut butter fudge.
• For layered fudge, divide the mixture in half and add 2 tablespoons of cacao or cocoa powder to one portion.
• Adding chocolate or extra maple syrup will change the nutrition information.

Estimated Nutrition Information

Based on 16 servings, one piece contains approximately:

• Calories: 114
• Total fat: 10 grams
• Saturated fat: 3 grams
• Total carbohydrates: 4 grams
• Fiber: 1 gram
• Net carbohydrates: 3 grams
• Sugar: 2 grams
• Protein: 4 grams

Nutrition information is an estimate and will vary depending on the peanut butter, coconut oil, and maple syrup brands used.