Quick Microwave Bars

Prep: 10 min Cook: 4 min Serves: 12 Cuisine: American

Chewy, chocolate-peanut butter microwave bars offer a quick, satisfying treat with oatmeal, crunchy peanut butter, and chocolate chips, perfect for a no-bake dessert or snack.

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Ingredients

  • 2 c. quick oatmeal
  • 1/2 c. brown sugar
  • 1/2 c. soft margarine
  • 1/4 c. corn syrup
  • 3 oz. chocolate chips
  • 1/2 c. crunchy peanut butter

Instructions

  1. Mix the quick oatmeal, brown sugar, soft margarine, and corn syrup in a square dish; press evenly into the dish.
  2. Microwave on High for 3 to 4 minutes, until bubbly.
  3. Let stand to cool.
  4. In a glass measuring cup, melt the chocolate chips and crunchy peanut butter; spread on top of the cooled mixture.

Tips & Substitutions

For a nuttier flavor, consider using almond butter instead of crunchy peanut butter. If you prefer a sweeter bar, increase the brown sugar to 2/3 cup. Ensure that the margarine is soft for easier mixing; you can microwave it for a few seconds if needed. Adding a pinch of salt can enhance the flavor profile. These bars are also delicious with dried fruits or nuts mixed in.

Serving Suggestions

Cut the bars into squares and serve them as a quick breakfast option or a snack. They pair wonderfully with a glass of milk or a cup of coffee. For a fun twist, serve them alongside a scoop of ice cream, similar to how you might enjoy Aunt Julie'S Cheese Pie. They also make great lunchbox treats.

Storage & Reheating

Store the cooled bars in an airtight container at room temperature for up to one week. For longer storage, refrigerate them for up to two weeks. To reheat, place a bar in the microwave for 10-15 seconds to soften the chocolate topping, making it gooey and delicious again.

Nutrition & Diet Analysis (per serving)

Each serving of Quick Microwave Bars contains roughly 275 calories, with 2g protein, 47g carbohydrates, and 11g fat.

275 kcal 14% DV
Protein Fat Carbs

Macronutrients

Protein 1.6g 3% DV
Total Fat 10.7g 14% DV
Carbs 46.9g 17% DV
Fiber 0.9g 3% DV
Sugar 41.7g 83% DV

Electrolytes

Sodium 88.6mg 4% DV
Potassium 79.3mg 2% DV
Cholesterol 0.3mg

Vitamins & Minerals

Vitamin A 38.6mcg 4% DV
Vitamin C 0.1mg
Calcium 33.9mg 3% DV
Iron 1.6mg 9% DV
Diet fit Under 400 cal
Contains Milk 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 regular oats instead of quick oatmeal?

While quick oats provide the best texture for these bars, you can use regular oats. However, you may need to adjust the cooking time slightly, as regular oats take longer to soften. Just ensure to monitor the bars while microwaving to avoid overcooking.

What if I don't have corn syrup?

If you don't have corn syrup, you can substitute with honey or maple syrup. Keep in mind that these alternatives may slightly alter the flavor, but they will still bind the ingredients effectively and create a delicious treat.

Can I freeze these bars?

Yes, these bars freeze well! Wrap them individually in plastic wrap or aluminum foil, then place them in a freezer bag. They can be kept in the freezer for up to three months. To enjoy, simply thaw at room temperature or microwave for a quick 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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