Marshmallow Fudge

Prep: 20 min Cook: 20 min Serves: 12 Cuisine: American

Creamy and rich marshmallow fudge combines chocolate, nuts, and a smooth melt-in-your-mouth texture. Perfect for sharing during holidays or as a sweet gift, this treat appeals to chocolate lovers and those craving a nostalgic, indulgent dessert that's easy to prepare and guaranteed to satisfy any sweet tooth.

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Ingredients

  • 1/2 cup butter
  • 2 squares unsweetened chocolate
  • 1 cup flour
  • 1 cup sugar
  • 1 teaspoon salt
  • 1 teaspoon vanilla
  • 2 eggs
  • 1/2 cup walnuts
  • 1/2 cup chocolate chips
  • 2 tablespoons milk
  • 30 large marshmallows

Instructions

  1. Melt butter and unsweetened chocolate squares over low heat until smooth. Remove from heat.
  2. In a mixing bowl, beat flour, sugar, salt, vanilla, and eggs with a mixer until well combined.
  3. Stir in walnuts and the melted chocolate and butter mixture.
  4. Pour the batter into a greased 9 x 13-inch pan.
  5. Bake at 350°F (175°C) for 15 minutes.
  6. Meanwhile, heat chocolate chips and milk in a saucepan until smooth.
  7. Remove the baked pan from the oven and arrange marshmallows on top of the hot fudge.
  8. Bake for an additional 5 minutes until marshmallows are soft and slightly melted.
  9. Remove from oven and flatten the marshmallows with a spatula.
  10. Drizzle the melted chocolate chips and milk mixture over the marshmallows.
  11. Cover and refrigerate for 2 hours or until set.
  12. Cut into squares when cold and enjoy.

Tips & Substitutions

For a richer flavor, consider using dark chocolate instead of unsweetened chocolate. You can also substitute the walnuts with pecans or omit them altogether for a nut-free option. Ensure the butter is fully melted before adding to the flour mixture to achieve a smooth batter. For a fun twist, add a sprinkle of sea salt on top before refrigerating for a sweet-salty contrast.

Serving Suggestions

Serve marshmallow fudge as a delightful dessert at parties or potlucks. It pairs wonderfully with coffee or a scoop of vanilla ice cream for an indulgent treat. Consider cutting it into smaller squares for a bite-sized treat, making it perfect for gatherings. For a refreshing contrast, serve alongside a slice of Fresh Lemon Meringue Pie.

Storage & Reheating

Store leftover marshmallow fudge in an airtight container in the refrigerator for up to one week. To reheat, microwave individual squares for about 10-15 seconds, or until just warmed, to enjoy a gooey texture. You can also keep it at room temperature if consumed within a couple of days.

Nutrition & Diet Analysis (per serving)

Each serving of Marshmallow Fudge contains roughly 351 calories, with 6g protein, 52g carbohydrates, and 10g fat. It is an excellent source of iron (25% of the Daily Value), and a good source of vitamin A and calcium. Note that it is relatively high in sodium, at 797mg per serving (35% of the Daily Value).

351 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 5.6g 11% DV
Total Fat 9.7g 12% DV
Carbs 52.2g 19% DV
Fiber 2g 7% DV
Sugar 18.4g 37% DV

Electrolytes

Sodium 796.5mg 35% DV
Potassium 305.5mg 7% DV
Cholesterol 62.4mg 21% DV

Vitamins & Minerals

Vitamin A 137.3mcg 15% DV
Vitamin C 9.5mg 11% DV
Vitamin D 0.9mcg 5% DV
Calcium 182.4mg 14% DV
Iron 4.5mg 25% DV
Diet fit Under 400 cal Low-fat
Contains Milk Egg Wheat/Gluten Tree nuts

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use mini marshmallows instead of large ones?

Yes, mini marshmallows can be used, and they may melt more evenly across the surface. However, if you prefer a gooey layer, stick with the large marshmallows, as they create a more substantial topping.

What can I substitute for eggs in this recipe?

To make this fudge recipe egg-free, you can use 1/4 cup of unsweetened applesauce or a flax egg (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water). This will help bind the ingredients together while keeping the fudge moist.

Is there a way to make this recipe gluten-free?

Absolutely! Simply replace the all-purpose flour with a gluten-free flour blend. Make sure the chocolate chips you use are also gluten-free. This way, everyone can enjoy this delicious treat without worrying about gluten.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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