Peanut Butter Chocolate Chip Bars

Prep: 10 min Cook: 20 min Cuisine: American

Chewy and flavorful peanut butter chocolate chip bars combine rich peanut butter with sweet chocolate chips, perfect for a quick snack or dessert that appeals to all ages.

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Ingredients

  • 2 eggs
  • 1/3 cup water
  • 1/4 cup butter or margarine
  • 1 cup peanut butter
  • 1 package yellow or white cake mix

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Mix eggs, water, butter, peanut butter, and half of the cake mix until smooth.
  3. Stir in the remaining cake mix and chocolate pieces.
  4. Spread the dough in a greased and floured 9x13-inch pan.
  5. Bake for approximately 20 minutes.

Tips & Substitutions

For a richer flavor, use a natural peanut butter that has minimal added ingredients. If you're looking for a healthier option, substitute half of the butter with applesauce. You can also add chopped nuts or swap chocolate chips for dark chocolate for a more intense taste. Remember to let the bars cool completely before cutting for cleaner edges.

Serving Suggestions

These Peanut Butter Chocolate Chip Bars are perfect as a snack or dessert. Serve them with a glass of milk or a scoop of vanilla ice cream for an indulgent treat. They pair beautifully with a cup of coffee or tea. For a fun twist, serve alongside the Orange Coffee Cake for a delightful brunch spread.

Storage & Reheating

Store leftover bars in an airtight container at room temperature for up to 4 days. For longer storage, refrigerate them for up to a week. To reheat, simply microwave individual pieces for 10-15 seconds until warm, or enjoy them cold for a delicious treat.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Butter Chocolate Chip Bars contains roughly 760 calories, with 7g protein, 25g carbohydrates, and 72g fat. It is a good source of protein (13% of the Daily Value).

760 kcal 38% DV
Protein Fat Carbs

Macronutrients

Protein 6.5g 13% DV
Total Fat 71.6g 92% DV
Carbs 25g 9% DV
Fiber 1.6g 6% DV
Sugar 1.7g 3% DV

Electrolytes

Sodium 167.8mg 7% DV
Potassium 284mg 6% DV
Cholesterol 244.5mg 82% DV

Vitamins & Minerals

Vitamin A 15.8mcg 2% DV
Vitamin C 0.1mg
Calcium 67.5mg 5% DV
Iron 0.9mg 5% 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

Can I use a different type of nut butter?

Yes, you can substitute peanut butter with almond butter or cashew butter for a different flavor profile. Just ensure the consistency is similar to peanut butter so that the bars hold together well.

How do I know when the bars are done baking?

The bars are done when the edges start to pull away from the sides of the pan and a toothpick inserted into the center comes out clean or with a few moist crumbs. Keep in mind that they will continue to cook slightly after being removed from the oven.

Can I freeze these bars?

Absolutely! To freeze, wrap the cooled bars tightly in plastic wrap and then place them in a freezer-safe container. They can be stored in the freezer for up to 3 months. Thaw in the refrigerator before serving, or enjoy them directly from the freezer for a chilled treat.

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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