Peanut Butter Frosts

Prep: 15 min Cook: 20 min Serves: 12 Cuisine: American

Peanut Butter Frosts are a delicious treat combining a crumbly oatmeal cookie base with rich peanut butter flavor. Perfect for peanut butter lovers, these bars offer a satisfying balance of sweetness and nuttiness, making them ideal for snacks, parties, or casual desserts that appeal to all ages.

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Ingredients

  • 1 cup flour
  • 1/2 cup sugar
  • 1/2 teaspoon soda
  • 1/3 cup peanut butter
  • 1 cup uncooked oatmeal
  • 1/2 cup brown sugar
  • 1/2 cup margarine, softened
  • 1 egg, beaten

Instructions

  1. Combine flour, oats, sugar, and soda in a large bowl.
  2. Add softened margarine, peanut butter, and beaten egg; stir until thoroughly blended. The mixture will be crumbly.
  3. Press the mixture into the bottom of a greased 9-inch square pan.
  4. Bake at 350°F (175°C) for 20 to 25 minutes or until edges begin to pull away from sides of pan.
  5. Center will be soft when done.
  6. Cool completely.
  7. Top with Peanut Butter Frosting.

Tips & Substitutions

For a twist, consider substituting almond butter for peanut butter for a nutty flavor, or use a gluten-free flour blend to make this recipe gluten-free. If you prefer a sweeter treat, increase the brown sugar to 3/4 cup. Ensure the margarine is very soft for easy mixing, and consider adding chocolate chips for extra indulgence.

Serving Suggestions

These Peanut Butter Frosts are perfect as a snack or dessert and pair beautifully with a glass of cold milk or a scoop of vanilla ice cream. They also make an excellent addition to a lunchbox or picnic spread. For a fun twist, serve alongside a slice of Excellent Zucchini Bread for a delightful treat combination.

Storage & Reheating

Store leftover Peanut Butter Frosts in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for about a week. To reheat, place a piece in the microwave for 10-15 seconds to warm it slightly, enhancing the flavors and texture.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Butter Frosts contains roughly 353 calories, with 8g protein, 38g carbohydrates, and 20g fat. It is a good source of protein (17% of the Daily Value), iron (14% of the Daily Value), and dietary fiber (10% of the Daily Value). It also contributes 3g of dietary fiber toward your daily target.

353 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 8.4g 17% DV
Total Fat 20.1g 26% DV
Carbs 37.8g 14% DV
Fiber 2.9g 10% DV
Sugar 2g 4% DV

Electrolytes

Sodium 255.7mg 11% DV
Potassium 327.5mg 7% DV
Cholesterol 52.8mg 18% DV

Vitamins & Minerals

Vitamin A 48mcg 5% DV
Vitamin C 3.8mg 4% DV
Calcium 79mg 6% DV
Iron 2.5mg 14% DV
Diet fit Under 400 cal
Contains Milk Egg Wheat/Gluten 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 instead of regular peanut butter?

Yes, you can use natural peanut butter, but it may affect the texture slightly. Natural peanut butter is usually less sweet and more oily. Make sure to stir it well before measuring to ensure proper consistency.

How can I make these healthier?

To make these Peanut Butter Frosts healthier, consider reducing the sugar by 1/4 cup or substituting half of the margarine with unsweetened applesauce. You could also add some chopped nuts or dried fruits for added nutrition and texture.

What can I use instead of margarine?

You can substitute margarine with softened unsalted butter or coconut oil for a dairy-free option. Keep in mind that using butter will alter the flavor slightly, making it richer, while coconut oil will give a hint of coconut flavor.

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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