Peanut Butter Icing

Prep: 10 min

Peanut Butter Icing offers a creamy, nutty flavor perfect for frosting cakes, cupcakes, or cookies. Its rich taste pairs well with chocolate or vanilla baked goods, making it a versatile choice for peanut butter lovers and those seeking a decadent, smooth topping for special treats.

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Ingredients

  • 6 tbsp peanut butter
  • 4 1/2 to 4 3/4 cups powdered sugar
  • 1/4 cup milk
  • 1 1/2 tsp vanilla

Instructions

  1. Mix all ingredients together.
  2. Continue mixing until the icing reaches a spreadable consistency.

Tips & Substitutions

For a smoother icing, consider using creamy peanut butter instead of crunchy. If you want a lighter texture, add more milk gradually until you achieve your desired consistency. You can also substitute almond butter for a nut-free version, but be aware that it may alter the flavor slightly. If you need a sweeter icing, increase the powdered sugar gradually until it reaches your preferred sweetness.

Serving Suggestions

This peanut butter icing is perfect for topping cupcakes, cakes, or cookies. It pairs beautifully with a chocolate cake or can enhance the flavors of a Vanilla Bean Cake. For added texture, consider sprinkling crushed peanuts or mini chocolate chips on top. It also works well as a dip for fruit, making it a delightful addition to a dessert platter.

Storage & Reheating

Store any leftover peanut butter icing in an airtight container in the refrigerator for up to a week. When ready to use, allow it to come to room temperature and stir well to restore its spreadable consistency. If it’s too thick, add a little more milk, a teaspoon at a time, to soften it.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Butter Icing contains roughly 801 calories, with 27g protein, 50g carbohydrates, and 56g fat. It is an excellent source of protein (54% of the Daily Value) and dietary fiber (32% of the Daily Value), and a good source of potassium and iron. Note that it is relatively high in sodium, at 555mg per serving (24% of the Daily Value).

801 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 27.2g 54% DV
Total Fat 56.4g 72% DV
Carbs 50g 18% DV
Fiber 9g 32% DV
Sugar 34.2g 68% DV

Electrolytes

Sodium 554.5mg 24% DV
Potassium 865.5mg 18% DV
Cholesterol 0.1mg

Vitamins & Minerals

Vitamin A 3.5mcg
Vitamin C 0.3mg
Vitamin D 0mcg
Calcium 60.2mg 5% DV
Iron 2.3mg 13% DV
Diet fit High-protein High-fiber
Contains Milk Peanut

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 natural peanut butter for this icing?

Yes, you can use natural peanut butter, but be mindful that it may require additional powdered sugar to achieve the right consistency due to its oil separation. Stir it well before measuring to ensure an even texture.

How can I make this icing less sweet?

To reduce the sweetness, you can decrease the amount of powdered sugar used. Alternatively, adding a pinch of salt can help balance the sweetness, making the icing more flavorful without overpowering your dessert.

Is this icing suitable for vegan diets?

Yes, this icing can be made vegan by using plant-based milk and ensuring your powdered sugar is free from bone char. Just check the labels on your ingredients to ensure they meet vegan standards.

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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