Kathleen’s Peanut Butter Frosting: A Barefoot Contessa Delight

I remember the first time I tasted this frosting. It was at a bake sale, and I wasn’t particularly drawn to the chocolate cupcakes until I saw the generous swirl of peanut butter frosting on top. One bite, and I was hooked. The contrast of the rich chocolate with the creamy, peanut-buttery sweetness was simply divine. I tracked down the baker, a sweet woman named Kathleen, who happily shared her adaptation of Ina Garten’s recipe. Ever since, this frosting has been my go-to for cupcakes, cakes, and even just a sneaky spoonful straight from the bowl.

Recipe Overview

• Prep Time: 5 minutes
• Yields: Frosts 24 cupcakes
• Dietary Type: Vegetarian

Ingredients

• 1 cup confectioners’ sugar
• 1 cup creamy peanut butter
• 5 tablespoons butter, at room temperature
• ½ teaspoon vanilla extract
• ¼ teaspoon salt
• ⅓ cup heavy cream

Equipment Needed

• Electric mixer (stand or hand-held)
• Spatula
• Mixing bowl

Instructions

1. In the bowl of your electric mixer, combine the confectioners’ sugar, creamy peanut butter, butter, vanilla extract, and salt.
2. Using the mixer on medium-low speed, beat the ingredients together until the mixture is creamy and well combined. Be sure to stop the mixer occasionally and use a spatula to scrape down the sides and bottom of the bowl to ensure that all ingredients are fully incorporated. This prevents any pockets of dry sugar or unmixed peanut butter.
3. With the mixer still running on medium-low speed, slowly add the heavy cream.
4. Once all of the cream has been added, increase the mixer speed to high and beat the frosting until it is light and smooth. This should only take a minute or two. Be careful not to overbeat the frosting, as this can cause it to become too thin or separate.

Expert Tips & Tricks

• Room Temperature Butter: Make sure your butter is truly at room temperature. If it’s too cold, it won’t cream properly, resulting in a lumpy frosting. If it’s too melted, the frosting may be greasy. The ideal consistency is soft enough to easily press a finger into, but still holding its shape.
• Peanut Butter Choices: While the recipe calls for creamy peanut butter, you can experiment with other varieties. Using natural peanut butter may result in a slightly grainier texture, but the flavor will be just as delicious. Be sure to stir natural peanut butter well before measuring.
• Adjusting the Consistency: If your frosting is too thick, add a tablespoon more of heavy cream at a time until you reach your desired consistency. If it’s too thin, add a tablespoon of confectioners’ sugar.
• Flavor Boost: For an extra layer of flavor, try adding a pinch of cinnamon or a tablespoon of unsweetened cocoa powder.
• Even Frosting: For cupcakes, use a piping bag with a decorative tip for a professional look. If you don’t have a piping bag, a zip-top bag with a corner snipped off will also work. For cakes, use an offset spatula to create a smooth, even layer of frosting.
• Preventing Sugar Clouds: When using a stand mixer, start mixing the confectioners’ sugar on the lowest speed to prevent a cloud of sugar from poofing into your kitchen.

Serving & Storage Suggestions

This Kathleen’s Peanut Butter Frosting is perfect for frosting cupcakes, cakes, cookies, or even spreading on graham crackers. It pairs exceptionally well with chocolate, vanilla, or banana-flavored baked goods.

• Serving: For the best flavor and texture, allow the frosting to sit at room temperature for about 30 minutes before serving. This will soften it slightly and enhance the peanut butter flavor.
• Storage: Store leftover frosting in an airtight container in the refrigerator for up to 3 days. Before using, allow it to come to room temperature and re-whip it with an electric mixer to restore its light and fluffy texture.
• Freezing: You can also freeze the frosting for longer storage. Place it in an airtight freezer-safe container and freeze for up to 2 months. Thaw it in the refrigerator overnight and re-whip it before using.

Nutritional Information

(Estimated per serving – based on frosting 1/24th of a standard cupcake)

Nutrient	Amount per Serving	% Daily Value
Calories	115.5 kcal	N/A
Calories from Fat	N/A	70%
Total Fat	9 g	13%
Saturated Fat	3.4 g	17%
Cholesterol	10.9 mg	3%
Sodium	96 mg	4%
Total Carbohydrate	7.2 g	2%
Dietary Fiber	0.7 g	2%
Sugars	5.9 g	N/A
Protein	2.8 g	5%

Variations & Substitutions

• Chocolate Peanut Butter Frosting: Add 2 tablespoons of unsweetened cocoa powder to the ingredients for a richer, chocolatey flavor.
• Maple Peanut Butter Frosting: Substitute 2 tablespoons of the heavy cream with maple syrup for a hint of maple sweetness.
• Salted Caramel Peanut Butter Frosting: Drizzle a teaspoon of salted caramel sauce into the frosting while mixing for a decadent twist.
• Vegan Peanut Butter Frosting: Substitute the butter with vegan butter and the heavy cream with coconut cream for a dairy-free version. Note that the coconut flavor may be slightly noticeable.
• Chunky Peanut Butter Frosting: Use chunky peanut butter for added texture.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of sugar besides confectioners’ sugar?
A: Confectioners’ sugar is crucial for achieving the smooth, creamy texture of this frosting. Granulated sugar will result in a grainy texture.

Q: My frosting is too sweet. How can I tone it down?
A: Add a pinch more salt or a squeeze of lemon juice to help balance the sweetness.

Q: What if I don’t have heavy cream? Can I use milk?
A: While heavy cream is recommended for its richness, you can substitute it with milk. However, the frosting may be slightly thinner. Start with a smaller amount of milk and add more as needed to achieve the desired consistency.

Q: Can I make this frosting ahead of time?
A: Yes, you can make it 1-2 days ahead of time. Store it in an airtight container in the refrigerator and re-whip it before using.

Q: My frosting has become grainy. What did I do wrong?
A: This can happen if the peanut butter isn’t fully incorporated or if the ingredients weren’t at the right temperature. Make sure your butter is at room temperature, and scrape down the sides of the bowl frequently while mixing.

Final Thoughts

Kathleen’s Peanut Butter Frosting, inspired by Ina Garten, is a guaranteed crowd-pleaser. Its simplicity and delicious flavor make it the perfect addition to any baking project. Don’t be afraid to experiment with variations and make it your own. Whether you’re frosting cupcakes for a birthday party or simply craving a sweet treat, this recipe is sure to satisfy. So, go ahead, grab your mixing bowl and create some peanut butter magic! I’d love to hear what you think, so feel free to share your experiences and any creative twists you’ve added in the comments below. And if you are looking for the perfect pairing, try topping your favorite chocolate cupcake, or even swirling into a decadent peanut butter brownie.