Rocky Road Frosting

Prep: 15 min Cook: 10 min Cuisine: American

Rich and creamy Rocky Road Frosting combines chocolate, marshmallows, and nuts for a delightful sweet topping, perfect for cakes and desserts appealing to chocolate lovers.

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Ingredients

  • 2 oz. unsweetened chocolate
  • 2 c. miniature marshmallows
  • 1/4 c. water
  • 4 Tbsp. margarine
  • 2 1/2 c. powdered sugar
  • 1 tsp. vanilla
  • 1/4 c. chopped walnuts

Instructions

  1. In a 2-quart heavy saucepan, combine chocolate, half the marshmallows, water, and butter.
  2. Heat until blended, stirring constantly.
  3. Cool slightly; add powdered sugar and vanilla.
  4. Beat until thick.
  5. Stir in remaining marshmallows.
  6. Add chopped walnuts.
  7. Frosts one 13 x 9-inch cake.

Tips & Substitutions

For a richer flavor, consider using dark chocolate instead of unsweetened chocolate. If you don't have margarine, butter can be a great substitute. Ensure to stir constantly while heating to prevent burning. If you prefer a vegan option, use a plant-based butter alternative and check for vegan marshmallows. This frosting pairs beautifully with a chocolate cake or a vanilla sponge.

Serving Suggestions

This Rocky Road Frosting is perfect for topping a chocolate cake or brownies. For an added touch, sprinkle extra chopped walnuts or mini marshmallows on top before serving. It also works well as a filling between layers of cake or even on cupcakes. Pair it with a glass of milk or coffee for a delightful dessert experience.

Storage & Reheating

Store any leftover frosting in an airtight container in the refrigerator for up to a week. Before using, let it come to room temperature and stir well to regain its spreadable consistency. If it thickens too much, you can add a teaspoon of water and mix until smooth.

Nutrition & Diet Analysis (per serving)

Each serving of Rocky Road Frosting contains roughly 1691 calories, with 10g protein, 123g carbohydrates, and 127g fat. It is an excellent source of iron (102% of the Daily Value), vitamin A (68% of the Daily Value), and calcium (33% of the Daily Value), and a good source of protein and dietary fiber. Note that it is relatively high in sodium, at 1633mg per serving (71% of the Daily Value).

1691 kcal 85% DV
Protein Fat Carbs

Macronutrients

Protein 9.7g 19% DV
Total Fat 127g 100% DV
Carbs 123.5g 45% DV
Fiber 5.4g 19% DV
Sugar 63.6g 100% DV

Electrolytes

Sodium 1633.2mg 71% DV
Potassium 327.7mg 7% DV
Cholesterol 4.2mg 1% DV

Vitamins & Minerals

Vitamin A 610.7mcg 68% DV
Vitamin C 24.2mg 27% DV
Vitamin D 4.3mcg 22% DV
Calcium 432.4mg 33% DV
Iron 18.4mg 100% DV
Diet fit High-fiber
Contains 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 milk chocolate instead of unsweetened chocolate?

Yes, you can use milk chocolate for a sweeter frosting. Just adjust the amount of sugar since milk chocolate contains sugar. Start with 2 cups of powdered sugar and taste as you mix to achieve the desired sweetness.

How can I make this frosting thicker?

To thicken the frosting, gradually add more powdered sugar until you reach your desired consistency. Be cautious not to add too much at once; mix well after each addition. You can also refrigerate the frosting for a short time to help it firm up.

What can I substitute for walnuts?

If you have nut allergies or prefer a different texture, you can substitute walnuts with chopped pecans, almonds, or even sunflower seeds. For a nut-free version, simply omit them entirely and add extra marshmallows for texture.

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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