Peanut Butter Fudge Brownies

Prep: 15 min Cook: 30 min Serves: 12 Cuisine: American

Decadent peanut butter fudge brownies combine rich chocolate, creamy peanut butter, and a chewy brownie base, perfect for satisfying sweet cravings and sharing with friends.

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Ingredients

  • 1 (21.5 oz.) box brownie mix
  • 1/2 cup very hot water
  • 1/2 cup salad oil
  • 2 eggs
  • 2 3/4 cups sugar
  • 1/2 cup margarine
  • 1 (5 1/3 oz.) can evaporated milk
  • 1 1/4 cups creamy peanut butter
  • 1 (7 oz.) jar Marshmallow Creme
  • 1 teaspoon vanilla
  • 6 oz. semi-sweet chocolate chips (optional)

Instructions

  1. In a large bowl, combine the brownie mix, hot water, salad oil, and eggs.
  2. Beat the mixture by hand for 50 strokes.
  3. Grease the bottom only of a 9 x 13-inch pan.
  4. Spread the batter evenly in the prepared pan.
  5. Bake at 350°F (175°C) for 30 minutes.
  6. Immediately after removing from the oven, prepare the fudge topping to spread on while both are hot.

Tips & Substitutions

For a richer flavor, consider adding a pinch of salt to the brownie batter or using melted chocolate instead of just chocolate chips. If you want a lighter version, substitute half of the margarine with unsweetened applesauce. Ensure your ingredients are at room temperature for better mixing and texture. If you prefer a nutty crunch, add chopped nuts to the batter.

Serving Suggestions

These peanut butter fudge brownies are delightful on their own but can be served warm with a scoop of vanilla ice cream for an indulgent dessert. They pair wonderfully with a hot cup of coffee or a glass of cold milk. For a festive touch, drizzle with chocolate sauce or serve alongside Overnight Caramel-Pecan Rolls for a brunch treat.

Storage & Reheating

Store leftover brownies in an airtight container at room temperature for up to three days. For longer storage, freeze individual pieces wrapped in plastic wrap and then in aluminum foil for up to three months. To reheat, place in the microwave for 10-15 seconds or warm in the oven at 350°F (175°C) for about 5 minutes.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Butter Fudge Brownies contains roughly 577 calories, with 7g protein, 69g carbohydrates, and 29g fat. It is an excellent source of vitamin C (21% of the Daily Value), and a good source of dietary fiber and iron. Note that it is relatively high in sodium, at 504mg per serving (22% of the Daily Value).

577 kcal 29% DV
Protein Fat Carbs

Macronutrients

Protein 6.5g 13% DV
Total Fat 29.5g 38% DV
Carbs 69.1g 25% DV
Fiber 4.6g 17% DV
Sugar 32.4g 65% DV

Electrolytes

Sodium 504.1mg 22% DV
Potassium 294.2mg 6% DV
Cholesterol 21.5mg 7% DV

Vitamins & Minerals

Vitamin A 6mcg 1% DV
Vitamin C 18.5mg 21% DV
Vitamin D 0mcg
Calcium 48.9mg 4% DV
Iron 2.8mg 16% DV
Contains Milk Egg 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

What can I add to enhance the chocolate flavor?

To enhance the chocolate flavor, consider adding 1/4 cup of cocoa powder to the brownie mix or using dark chocolate chips instead of semi-sweet. You can also incorporate a splash of coffee extract to deepen the chocolate taste, making these brownies even more decadent.

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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