Chocolate Butter Bars

Prep: 10 min Cuisine: American

Chocolate Butter Bars are rich, moist treats with a buttery base and chocolate flavor, perfect for satisfying sweet cravings and sharing at gatherings.

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Ingredients

  • 1 box yellow cake mix
  • 1/2 cup butter, melted
  • 2 eggs

Instructions

  1. Mix together the yellow cake mix, melted butter, and eggs until well combined.
  2. Pour the batter into a greased baking dish.
  3. Bake at 350°F (175°C) for about 25-30 minutes or until a toothpick inserted into the center comes out clean.
  4. Allow to cool before cutting into bars and serving.

Tips & Substitutions

For a richer flavor, consider adding 1/2 cup of chocolate chips or nuts to the batter. If you don't have yellow cake mix, vanilla or chocolate cake mix can be great substitutes. Ensure the melted butter is not too hot to prevent cooking the eggs. Also, for an extra touch, sprinkle some sea salt on top before baking.

Serving Suggestions

Cut the bars into squares and serve with a scoop of vanilla ice cream for a delightful dessert. They pair wonderfully with a glass of milk or a cup of coffee. For a fun twist, serve alongside a slice of Sweet Strawberry Cake for a layered dessert experience.

Storage & Reheating

Store any leftover Chocolate Butter Bars in an airtight container at room temperature for up to 3 days. For longer storage, you can refrigerate them for up to a week. To reheat, simply microwave for a few seconds until warm or enjoy them cold for a chewy texture.

Nutrition & Diet Analysis (per serving)

Each serving of Chocolate Butter Bars contains roughly 449 calories, with 3g protein, 46g carbohydrates, and 28g fat.

449 kcal 22% DV
Protein Fat Carbs

Macronutrients

Protein 3.1g 6% DV
Total Fat 28.3g 36% DV
Carbs 45.9g 17% DV
Fiber 0.4g 1% DV
Sugar 0g

Electrolytes

Sodium 251.5mg 11% DV
Potassium 154.5mg 3% DV
Cholesterol 139.5mg 47% DV

Vitamins & Minerals

Vitamin A 17mcg 2% DV
Vitamin C 0.1mg
Calcium 103.5mg 8% DV
Iron 0.9mg 5% DV
Contains Milk Egg

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 cake mix?

Yes, you can use vanilla or chocolate cake mix as a substitute if you don't have yellow cake mix on hand. Each option will bring a slightly different flavor profile to the bars, so feel free to experiment.

How do I know when the bars are done baking?

The bars are done when a toothpick inserted into the center comes out clean or with a few moist crumbs. Keep in mind that baking times may vary based on your oven, so start checking around the 25-minute mark.

Can I freeze these bars?

Absolutely! Once cooled, wrap the bars tightly in plastic wrap and then in aluminum foil before placing them in the freezer. They can last for up to 3 months. Thaw in the refrigerator before serving for the best texture.

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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