Oatmeal Peanut Butter Bars

Prep: 10 min Cook: 20 min Cuisine: American

Chewy and sweet oatmeal peanut butter bars with a caramel-like flavor, perfect for satisfying snack cravings or sharing at gatherings with friends and family.

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Ingredients

  • 4 cups quick oatmeal
  • 2/3 cup brown sugar
  • 1/2 cup butter
  • 1/4 teaspoon salt
  • 2 teaspoons vanilla
  • 1/2 cup Karo syrup

Instructions

  1. Crumb together oatmeal, brown sugar, butter, and salt until resembles a pie crust.
  2. Add vanilla and Karo syrup; stir until all ingredients are coated and sticky.
  3. Spread mixture evenly in a well-greased 9 x 13-inch pan.
  4. Bake at 350°F (175°C) for about 20 minutes.
  5. Frost the bars while hot.

Tips & Substitutions

For a chewier texture, consider using old-fashioned oats instead of quick oats. You can substitute the Karo syrup with honey or maple syrup for a different flavor profile. If you want to add some crunch, mix in chopped nuts or chocolate chips. For a touch of spice, a pinch of cinnamon can elevate the bars beautifully.

Serving Suggestions

These oatmeal peanut butter bars are delicious on their own but pair beautifully with a glass of cold milk or a warm cup of coffee. For an extra treat, serve them with a scoop of vanilla ice cream on top. They also make a great snack during outdoor picnics or as a sweet addition to packed lunches.

Storage & Reheating

Store the leftover bars in an airtight container at room temperature for up to a week. If you prefer them chilled, refrigerate them, but let them come to room temperature before serving for the best texture. For longer storage, you can freeze them for up to three months; just ensure they are well-wrapped to prevent freezer burn.

Nutrition & Diet Analysis (per serving)

Each serving of Oatmeal Peanut Butter Bars contains roughly 948 calories, with 0g protein, 92g carbohydrates, and 3g fat. It is a good source of iron (10% of the Daily Value). Note that it is relatively high in sodium, at 1795mg per serving (78% of the Daily Value).

948 kcal 47% DV
Protein Fat Carbs

Macronutrients

Protein 0.2g
Total Fat 2.7g 3% DV
Carbs 91.8g 33% DV
Fiber 0g
Sugar 91.1g 100% DV

Electrolytes

Sodium 1795mg 78% DV
Potassium 428.8mg 9% DV
Cholesterol 7.5mg 3% DV

Vitamins & Minerals

Vitamin A 2.4mcg
Calcium 65.7mg 5% DV
Iron 1.7mg 10% DV
Diet fit Low-fat
Contains Milk

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 make these bars gluten-free?

Yes, you can easily make these oatmeal peanut butter bars gluten-free by using certified gluten-free oats. Ensure that all other ingredients are also gluten-free, particularly the Karo syrup, which is typically safe but always check labels.

How can I make these bars healthier?

To make these bars healthier, you can reduce the brown sugar by half or substitute it with a natural sweetener like coconut sugar. Additionally, using unsweetened nut butter and adding in some dried fruits or seeds can enhance nutrition while keeping the bars delicious.

What can I use instead of butter?

If you're looking for a dairy-free option, you can substitute the butter with coconut oil or a plant-based margarine. Both alternatives will maintain the texture and flavor of the bars while catering to specific dietary needs.

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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