Mississippi Mud Bars

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

Mississippi Mud Bars are rich, fudgy chocolate treats with a smooth marshmallow topping and a sweet, nutty drizzle. Perfect for chocolate lovers and potlucks, they combine the deep cocoa flavor with a creamy marshmallow layer, making them an irresistible dessert for gatherings or indulgent snacking.

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Ingredients

  • 2 sticks melted oleo
  • 1/3 cup cocoa
  • 3 eggs
  • 2 cups sugar
  • 1 1/2 cups plain flour
  • 1 small jar marshmallow cream
  • 1 box confectioners sugar
  • 1/2 stick margarine
  • 1 teaspoon vanilla
  • 1/3 cup cocoa
  • 1/2 cup Pet milk

Instructions

  1. Mix well melted oleo, 1/3 cup cocoa, eggs, sugar, and flour.
  2. Pour the batter into a greased 9 x 13-inch pan.
  3. Bake in a preheated oven at 350°F (175°C) for 30 minutes or until done.
  4. Remove from oven and while hot, spread with marshmallow cream evenly over the top.
  5. Prepare the icing by mixing confectioners sugar, margarine, vanilla, cocoa, and Pet milk until smooth.
  6. Spread the icing immediately over the marshmallow layer.
  7. Sprinkle nuts on top before the icing sets.

Tips & Substitutions

For a richer flavor, consider using dark cocoa instead of regular cocoa powder. You can substitute the marshmallow cream with a layer of whipped cream if preferred, although it will alter the texture. If you don’t have Pet milk, regular evaporated milk works well. Make sure to mix the batter until just combined to avoid tough bars.

Serving Suggestions

These bars can be served as a decadent dessert at gatherings or as a sweet treat with afternoon coffee. They pair beautifully with a scoop of vanilla ice cream or a dollop of whipped cream. For a delightful twist, consider serving alongside a slice of Buttercake for a varied dessert platter.

Storage & Reheating

Store leftover Mississippi Mud Bars in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week. To reheat, place a bar in the microwave for about 10-15 seconds until warm, ensuring the icing remains intact. Alternatively, enjoy them cold for a denser treat.

Nutrition & Diet Analysis (per serving)

Each serving of Mississippi Mud Bars contains roughly 445 calories, with 4g protein, 79g carbohydrates, and 10g fat.

445 kcal 22% DV
Protein Fat Carbs

Macronutrients

Protein 4.4g 9% DV
Total Fat 9.7g 12% DV
Carbs 79.1g 29% DV
Fiber 0.7g 2% DV
Sugar 25.4g 51% DV

Electrolytes

Sodium 182.2mg 8% DV
Potassium 306.8mg 7% DV
Cholesterol 103.2mg 34% DV

Vitamins & Minerals

Vitamin A 25.3mcg 3% DV
Vitamin C 2.6mg 3% DV
Calcium 99.2mg 8% DV
Iron 1.4mg 8% DV
Diet fit Low-fat
Contains Milk Egg Wheat/Gluten

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 milk for this recipe?

Yes, you can substitute Pet milk with any other milk, such as whole milk or almond milk. However, using whole milk will provide a creamier texture. If using a non-dairy milk, ensure it's unsweetened to maintain the balance of flavors in the icing.

How can I make these bars gluten-free?

To make Mississippi Mud Bars gluten-free, substitute the plain flour with a gluten-free all-purpose flour blend. Ensure that the blend includes xanthan gum for proper texture. The rest of the ingredients are naturally gluten-free, making this a suitable option for those with dietary restrictions.

What can I do if I don't have marshmallow cream?

If you don't have marshmallow cream on hand, you can make a quick substitute by whipping together 1 cup of powdered sugar, 1/2 cup of corn syrup, and 1/4 cup of softened butter until fluffy. This will create a similar texture and sweetness for your bars.

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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