Fudgy Peanut Butter Bars

Prep: 15 min Cook: 10 min Serves: 12 Cuisine: American

Rich, fudgy peanut butter bars combine creamy peanut butter with chocolate chips and crunchy peanuts, making a decadent treat perfect for peanut butter lovers and casual gatherings.

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Ingredients

  • 1 1/2 c. flour
  • 3/4 c. chopped dry roasted peanuts
  • 1/2 c. brown sugar
  • 1/2 c. melted margarine
  • 2 c. semi-sweet chocolate chips
  • 3/4 c. peanut butter
  • 1/3 c. powdered sugar

Instructions

  1. Mix flour, chopped dry roasted peanuts, brown sugar, and powdered sugar.
  2. Spread the mixture into a 9 x 13-inch baking dish.
  3. Bake at 350°F for 10 minutes.
  4. Remove from oven and let cool before cutting into bars.

Tips & Substitutions

For a richer flavor, consider using creamy peanut butter instead of crunchy. If you want a healthier option, try substituting some of the flour with almond flour. Adding a pinch of sea salt to the chocolate chips can enhance the overall taste. To make these bars even more indulgent, drizzle melted chocolate on top before cutting.

Serving Suggestions

These fudgy peanut butter bars are perfect for dessert or as a sweet snack. They pair beautifully with a glass of cold milk or a cup of coffee. For an added touch, serve them alongside Cucumber Sandwiches as part of a delightful afternoon tea spread.

Storage & Reheating

Store the fudgy peanut butter bars in an airtight container at room temperature for up to a week. For longer storage, keep them in the refrigerator, where they can last for up to two weeks. Reheat individual bars in the microwave for about 10-15 seconds to enjoy them warm.

Nutrition & Diet Analysis (per serving)

Each serving of Fudgy Peanut Butter Bars contains roughly 576 calories, with 4g protein, 56g carbohydrates, and 39g fat.

576 kcal 29% DV
Protein Fat Carbs

Macronutrients

Protein 4.4g 9% DV
Total Fat 38.8g 50% DV
Carbs 55.9g 20% DV
Fiber 1.7g 6% DV
Sugar 44.8g 90% DV

Electrolytes

Sodium 369.2mg 16% DV
Potassium 144.6mg 3% DV

Vitamins & Minerals

Calcium 35.9mg 3% DV
Iron 1mg 6% DV
Contains Milk 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 a different type of nut in this recipe?

Yes, you can substitute dry roasted peanuts with chopped almonds, walnuts, or cashews for a different flavor and texture. Just ensure the nuts are roasted for the best results.

What can I do if I don't have margarine?

If you don’t have margarine, you can use unsalted butter or coconut oil as a substitute. Both will provide a similar texture and flavor in the bars.

How can I make these bars gluten-free?

To make fudgy peanut butter bars gluten-free, simply replace the all-purpose flour with a gluten-free flour blend. This will ensure that the texture remains similar while accommodating gluten sensitivities.

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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