Peanut butter fudge is a creamy and smooth dessert made with peanut butter, sugar, and butter, often set in a fridge or freezer to harden.
The microwave adds convenience to your daily life by saving time and effort while still delivering a rich, homemade flavor to this peanut butter fudge.
In this article, we will walk you through a simple microwave peanut butter fudge recipe, outlining the ingredients and essential tools required. We will also provide detailed step-by-step cooking instructions and tips to achieve the best results. Additionally, we will answer frequently asked questions and explore different variations of this recipe.

Recipe Overview
Prep Time | Cook Time | Total Time | Serving | Calories | Microwave Power Settings |
10 minutes | 5 minutes | 15 minutes | 12 pieces | 200 kcal per serving | 50% power |
Ingredients
This section will outline the ingredients required to cook peanut butter fudge in the microwave. You will need just a few ingredients for this simple and quick microwave recipe.
Let’s take a look:
- 1 cup peanut butter
- 1 cup powdered sugar
- 1/2 cup butter
- 1 teaspoon vanilla extract
Now that we have the ingredients, let’s explore the essential tools needed for a smooth and efficient microwave cooking experience.
Tools for Cooking Peanut Butter Fudge in Microwave
Microwave cooking can be dangerous if suitable tools are not being used. It is crucial to use the right microwave-safe kitchen tools to avoid accidents.
A list of safe microwave tools needed for cooking peanut butter fudge is enlisted following:
- Microwave-safe mixing bowl
- Microwave-safe measuring cups
- Silicone spatula
- Microwave-safe pan or dish for setting the fudge
With all the ingredients and tools ready, it’s time to start cooking.
Check out more microwave dessert recipes.
Step-by-Step Cooking Instructions
Now that you have gathered all the necessary ingredients and prepared the right tools, you’re ready to begin cooking.
Follow these simple steps to cook the creamy peanut butter fudge in the microwave:
- In a microwave-safe mixing bowl, combine peanut butter, butter, and vanilla extract.
- Microwave on medium power (50%) for 2 minutes. Stir halfway through.
- Add powdered sugar and stir until smooth and well-combined.
- Transfer the mixture into a microwave-safe dish, spreading evenly.
- Microwave on medium power for another 2-3 minutes or until set.
- Let the fudge cool to room temperature, then refrigerate for 1 hour to firm up.
- Once set, cut into small pieces and serve.
A perfect creamy peanut butter fudge is cooked in about 5 minutes in the microwave. You can serve it as-is or enjoy it with a variety of toppings such as chocolate chips, nuts, or a drizzle of caramel for added flavor.
Check out microwave apple crisp recipe.
5 Tips to Cook Perfect Peanut Butter Fudge in Microwave
Now that you know how to make perfect peanut butter fudge in the microwave, here are some pro tips to help you avoid kitchen mishaps and achieve the best results with your recipe:
- Adjust for Wattage: If your microwave has a higher wattage, reduce the cooking time by 30 seconds to avoid burning the fudge.
- Stir Frequently: Stirring the ingredients regularly ensures the mixture heats evenly and avoids any lumps.
- Use Room Temperature Ingredients: Room temperature peanut butter and butter mix more smoothly, creating a better texture.
- Don’t Overcook: Fudge can harden too much if cooked too long. Check it often to ensure it doesn’t become too firm.
- Use Non-stick Dish: A non-stick dish helps prevent the fudge from sticking and makes it easier to remove.
With safety tips covered, let’s now look at some different ways to cook peanut butter fudge in the microwave.
Check out microwave caramel recipe.
5 Quick & Easy Peanut Butter Fudge Recipes in Microwave
A variety of microwave peanut butter fudge recipes offers flexibility in the kitchen, allowing you to experiment with different flavors and textures.
If you’re looking for some exciting variations, you can easily try different recipes.
In this section, we will explore five fast and easy cooking recipes to cook peanut butter fudge in the microwave.
1. Classic Peanut Butter Fudge
For a traditional approach, the classic microwave peanut butter fudge blends peanut butter, butter, and powdered sugar. Microwave for a quick set and enjoy the smooth, creamy texture. This recipe is perfect for anyone craving the simple flavors of peanut butter and fudge without any extra ingredients.
2. Chocolate Peanut Butter Fudge
A delightful variation, chocolate peanut butter fudge combines the richness of peanut butter with the indulgence of chocolate. Simply add cocoa powder or melted chocolate to the base ingredients and microwave until set. The chocolate adds a decadent layer, making this fudge irresistible for chocolate lovers.
3. Crunchy Peanut Butter Fudge
For those who prefer a bit of texture, crunchy peanut butter fudge adds crushed peanuts or chopped nuts to the classic recipe. This variation provides a satisfying crunch that complements the smooth and creamy peanut butter fudge, making it a fun twist on the original.
4. Peanut Butter Fudge with Marshmallows
Peanut butter fudge with marshmallows offers a chewy, fluffy twist on the traditional recipe. Simply fold mini marshmallows into the melted peanut butter mixture before microwaving. The result is a creamy fudge with soft pockets of marshmallow, creating a delightful contrast in texture.
5. Peanut Butter Fudge with Honey
For a natural sweetness, substitute sugar with honey to create a healthier version of peanut butter fudge. Honey adds a floral, rich flavor, making the fudge taste even more decadent. The honey gives the fudge a smoother texture and a subtle sweetness, perfect for a lighter dessert option.
Whether you enjoy the richness of chocolate or prefer the lightness of marshmallows, each variation can be enjoyed in your preferred style.
Check out microwave fudge recipe.
This sums up our section of microwave recipe variations. Now, we will move forward with some of the common queries regarding cooking peanut butter fudge in the microwave.

Frequently Asked Questions (FAQs)
Let’s address some of the most common questions about this recipe. This section ensures you have all the details you need for well-cooked peanut butter fudge.
Can I use crunchy peanut butter for peanut butter fudge?
Yes, you can use crunchy peanut butter for peanut butter fudge. It will add a delightful texture, making the fudge crunchier. Just substitute the smooth peanut butter with crunchy peanut butter, and follow the same recipe instructions.
How do I store peanut butter fudge?
Store peanut butter fudge in an airtight container. Keep it in the refrigerator to maintain its firmness and freshness. This will help the fudge last for up to a week without losing its texture or flavor.
Can I make peanut butter fudge without powdered sugar?
Yes, you can make peanut butter fudge without powdered sugar. You can substitute it with granulated sugar, but it may require additional mixing or melting to achieve a smooth consistency. Adjust the recipe accordingly for the best results.
How long does it take to set peanut butter fudge?
It typically takes about 1 hour for peanut butter fudge to set in the refrigerator. Allow the fudge to cool completely at room temperature before refrigerating it to achieve the ideal consistency.
Can I use dark chocolate in peanut butter fudge?
Yes, you can use dark chocolate in peanut butter fudge. Dark chocolate adds a richer, less sweet flavor, which complements the peanut butter beautifully. Simply melt the dark chocolate and combine it with the peanut butter mixture for a delicious variation.
This wraps up our section on frequently asked questions about microwave peanut butter fudge recipe.
Final Word
The article provided several easy variations of microwave peanut butter fudge, including classic, chocolate, and honey versions. These recipes offer quick, creative ways to enjoy this treat. Now, with these tips and recipes, you can enjoy different peanut butter fudge styles with ease, adding new flavors to your dessert options.