Homemade Peanut Butter Cup Bars

Prep: 20 min Serves: 12 Cuisine: American

Rich and creamy peanut butter bars with a chocolate topping, perfect for satisfying sweet cravings and ideal for parties or casual snacking.

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Ingredients

  • 2 sticks margarine
  • 1 1/2 cups graham cracker crumbs
  • 1 cup peanut butter
  • 1 large package (11 oz.) chocolate chips
  • 1 cup confectioners sugar

Instructions

  1. Mix melted margarine, graham cracker crumbs, peanut butter, and confectioners sugar together.
  2. Pat the mixture into a 9 x 13-inch pan.
  3. Melt the chocolate chips and spread over the crumb mixture.
  4. Refrigerate overnight, then cut into squares.

Tips & Substitutions

For a smoother texture, ensure your margarine is fully melted and combined thoroughly with the other ingredients. If you prefer a creamier peanut butter layer, opt for a natural peanut butter without added sugar. You can substitute the margarine with unsalted butter for a richer flavor. For a twist, add crushed nuts or a sprinkle of sea salt on top before chilling.

Serving Suggestions

These Peanut Butter Cup Bars are perfect for a sweet snack or dessert. They pair beautifully with a glass of cold milk or a scoop of vanilla ice cream. For a complete treat, consider serving them alongside a slice of Fluffy Lemon Fruit Pie for a delightful contrast in flavors. They are also a hit at parties, so consider cutting them into smaller squares for easy sharing.

Storage & Reheating

Store any leftover bars in an airtight container in the refrigerator for up to one week. To maintain their texture, avoid leaving them at room temperature for extended periods. If you want to enjoy them warm, you can microwave individual squares for about 10 seconds before serving, ensuring they remain deliciously soft.

Nutrition & Diet Analysis (per serving)

Each serving of Homemade Peanut Butter Cup Bars contains roughly 449 calories, with 10g protein, 24g carbohydrates, and 38g fat. It is an excellent source of protein (20% of the Daily Value), and a good source of dietary fiber. It also contributes 3g of dietary fiber toward your daily target.

449 kcal 22% DV
Protein Fat Carbs

Macronutrients

Protein 10.1g 20% DV
Total Fat 37.5g 48% DV
Carbs 23.9g 9% DV
Fiber 3.4g 12% DV
Sugar 15.5g 31% DV

Electrolytes

Sodium 301mg 13% DV
Potassium 356.9mg 8% DV
Cholesterol 0.8mg

Vitamins & Minerals

Vitamin C 0.3mg
Calcium 36mg 3% DV
Iron 1.3mg 7% 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 butter?

Yes, you can use almond butter or cashew butter instead of peanut butter for a different flavor profile. Just keep in mind that it may slightly alter the taste and texture of the bars, but they will still be delicious.

How can I make these bars gluten-free?

To make these bars gluten-free, simply use gluten-free graham cracker crumbs or substitute them with crushed gluten-free cookies or oats. This way, you can enjoy the same great taste without the gluten.

Can I freeze these bars?

Absolutely! These bars freeze well. Wrap them tightly in plastic wrap or aluminum foil, and then place them in an airtight container. They can be frozen for up to three 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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