Phat Cow Fudge
When it comes to indulgent treats, nothing quite compares to a rich, velvety fudge that melts in your mouth. Enter Phat Cow Fudge, a delightful concoction that combines the creamy goodness of chocolate with the chewy texture of marshmallows, all elevated by a hint of nuttiness. This recipe is not just any fudge; it’s a celebration of flavors that will make your taste buds dance with joy. Perfect for sharing at parties, gifting to friends, or simply enjoying as a sweet escape, Phat Cow Fudge is sure to become a favorite in your dessert repertoire.
Why This Recipe Works

The magic of Phat Cow Fudge lies in its harmonious blend of ingredients. By using both milk chocolate bars and semi-sweet chocolate chips, we achieve a depth of flavor that’s both sweet and slightly bittersweet. The addition of evaporated milk contributes to the fudge’s creamy texture, while the mini marshmallows add a delightful chewiness that makes each bite an experience. The nuts provide a satisfying crunch, rounding out the overall texture. This combination not only creates a luxurious treat but also ensures that the fudge holds its shape, making it perfect for slicing into squares.
Gather These Ingredients
- 20 ounces Hershey’s milk chocolate bars, broken into pieces
- 1 1/2 ounce package semi-sweet chocolate chips
- 1 cup (2 sticks) salted butter, cut into pieces
- 4 cups sugar
- 1 1/2 ounce can evaporated milk
- 2 1/2 cups mini marshmallows
- 4 cups frozen mini marshmallows
- 2 teaspoons vanilla extract
- 2 cups walnuts or pecans, chopped
Must-Have Equipment
- Large saucepan – For melting the chocolate and butter.
- Wooden spoon or spatula – For stirring the fudge mixture.
- 9×13-inch baking pan – The perfect size for setting the fudge.
- Parchment paper – To line the baking pan for easy removal.
- Measuring cups and spoons – For precise ingredient measurements.
- Knife – For cutting the fudge into squares once set.
Phat Cow Fudge in Steps

Step 1: Prepare Your Pan
Start by lining a 9×13-inch baking pan with parchment paper. This will not only prevent the fudge from sticking but also make it easy to lift out once it’s set. Make sure to leave some overhang on the sides for easy removal.
Step 2: Melt the Chocolate and Butter
In a large saucepan over low heat, combine the broken Hershey’s milk chocolate bars and the salted butter. Stir frequently until both are fully melted and smooth. Be patient; this process creates the base for your fudge.
Step 3: Add the Sugar and Evaporated Milk
Once the chocolate and butter mixture is smooth, slowly add in the sugar. Stir until it’s fully incorporated, then pour in the evaporated milk. Continue to stir the mixture over low heat until it begins to boil. Allow it to boil for about 5 minutes, stirring constantly to prevent burning.
Step 4: Mix in Chocolate Chips and Vanilla
Remove the saucepan from the heat and stir in the semi-sweet chocolate chips and vanilla extract. Keep stirring until the chocolate chips are fully melted and the mixture is well combined.
Step 5: Fold in the Marshmallows and Nuts
Gently fold in the mini marshmallows, frozen mini marshmallows, and chopped walnuts or pecans. Ensure everything is evenly distributed throughout the fudge mixture.
Step 6: Transfer to the Baking Pan
Pour the fudge mixture into the prepared baking pan. Use a spatula to spread it out evenly and smooth the top.
Step 7: Let it Set
Allow the fudge to cool at room temperature for about 2 hours. For quicker setting, you can place it in the refrigerator. Once firm, lift the fudge out of the pan using the parchment paper overhang and place it on a cutting board.
Step 8: Cut and Serve
Use a sharp knife to cut the fudge into squares. Store any leftovers in an airtight container at room temperature for up to a week, if they last that long!
Fresh Takes Through the Year

- Holiday Twist: Add peppermint extract and crushed candy canes for a festive flavor during the winter holidays.
- Nutty Delight: Experiment with different nuts like almonds or hazelnuts for a unique texture and taste.
- Fruit Fusion: Incorporate dried fruits such as cranberries or cherries for a sweet and tart contrast.
- Spicy Kick: Add a pinch of cayenne pepper or cinnamon for a warm, spicy undertone that surprises the palate.
Behind-the-Scenes Notes
Phat Cow Fudge is incredibly versatile and can be customized to suit your taste preferences. If you’re not a fan of nuts, feel free to leave them out or replace them with crushed cookies for a different texture. Also, while mini marshmallows are a crucial component, you can use flavored marshmallows for an extra twist. Just be mindful of the flavor combinations!
Keep-It-Fresh Plan
To maintain the freshness of your Phat Cow Fudge, store it in an airtight container at room temperature. If you prefer it chilled, keep it in the fridge; just be sure to allow it to come to room temperature before serving for the best texture. Fudge can also be frozen for longer storage. Simply wrap it tightly in plastic wrap and place it in an airtight container. Thaw in the refrigerator before enjoying.
FAQ
Can I use different types of chocolate for this fudge?
Absolutely! You can use dark chocolate or even white chocolate for a different flavor profile. Just keep in mind that it may alter the sweetness of the fudge.
How can I make this recipe vegan-friendly?
To make a vegan version of Phat Cow Fudge, substitute the butter with a plant-based butter alternative and use dairy-free chocolate chips. Ensure that the marshmallows are also vegan-friendly.
Can I add flavors or extracts to the fudge?
Yes! Feel free to experiment with different extracts like almond or coconut for a unique twist. Just be cautious with the quantity to avoid overpowering the chocolate flavor.
What should I do if my fudge isn’t setting properly?
If your fudge isn’t setting, it may need additional time at room temperature or in the fridge. If it still doesn’t set, it may require a bit more sugar or evaporated milk next time to achieve the right consistency.
That’s a Wrap
Phat Cow Fudge is not just a treat; it’s an experience that brings joy and satisfaction with each bite. With its rich flavor, delightful texture, and endless possibilities for customization, this fudge recipe is sure to become your go-to for special occasions and everyday indulgences alike. So gather your ingredients, roll up your sleeves, and get ready to create a batch of this delicious fudge that will have everyone asking for seconds! Enjoy your sweet adventure with Phat Cow Fudge!

Phat Cow Fudge
Ingredients
Equipment
Method
- Step 1: Prepare Your Pan - Start by lining a 9x13-inch baking pan with parchment paper. This will prevent the fudge from sticking and make it easy to lift out once set.
- Step 2: Melt the Chocolate and Butter - In a large saucepan over low heat, combine the broken Hershey’s milk chocolate bars and the salted butter. Stir frequently until fully melted and smooth.
- Step 3: Add the Sugar and Evaporated Milk - Once smooth, slowly add in the sugar and then pour in the evaporated milk. Stir over low heat until it begins to boil, then boil for about 5 minutes.
- Step 4: Mix in Chocolate Chips and Vanilla - Remove from heat and stir in the semi-sweet chocolate chips and vanilla extract until fully melted.
- Step 5: Fold in the Marshmallows and Nuts - Gently fold in the mini marshmallows, frozen mini marshmallows, and chopped walnuts or pecans until evenly distributed.
- Step 6: Transfer to the Baking Pan - Pour the fudge mixture into the prepared baking pan and spread it out evenly.
- Step 7: Let it Set - Allow the fudge to cool at room temperature for about 2 hours or refrigerate for quicker setting.
- Step 8: Cut and Serve - Once firm, lift the fudge out of the pan and cut into squares. Store leftovers in an airtight container at room temperature.
Notes
- For a festive twist, add peppermint extract and crushed candy canes.
- Try different nuts like almonds or hazelnuts for variation.
- If you prefer a chilled treat, store the fudge in the fridge before serving.
