Wonder Bars Recipe

Food Recipe

The Irresistible Charm of Wonder Bars

There are certain treats that, once discovered, become ingrained in your culinary memory, a comforting constant in a world of ever-changing trends. For me, Wonder Bars fall squarely into this category. I remember my grandmother making these for after-school snacks, the aroma of toasted oats and melted chocolate wafting from her kitchen. They weren’t fancy, not by a long shot, but their unassuming nature belied a deeply satisfying richness. The combination of chewy oats, the subtle crunch of seeds, and that unmistakable chocolatey sweetness was, and still is, pure magic. They’re the kind of bar that disappears in minutes, leaving behind happy crumbs and a longing for just one more.

Recipe Snapshot

  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Total Time: 40 minutes
  • Servings: 24 bars
  • Yield: 2 dozen bars
  • Dietary Type: Vegetarian

Ingredients

These Wonder Bars are built on a foundation of simple pantry staples, coming together to create something truly special.

For the Base:

  • 1 cup peanut butter
  • 1/3 cup butter or 1/3 cup margarine, softened (use solid margarine for best results as per the original note)
  • 1/2 cup corn syrup
  • 1/2 cup brown sugar
  • 1 teaspoon vanilla extract

For the Mix-Ins:

  • 3 cups rolled oats (old-fashioned oats work best for texture)
  • 1/2 cup shredded coconut
  • 1/2 cup sunflower seeds (shelled)
  • 1/2 cup raisins
  • 1/3 cup wheat germ
  • 3/4 cup chocolate chips (optional, but highly recommended for that extra decadence)

Equipment Needed

A few essential tools will make the process of creating these delightful bars a breeze.

  • Large mixing bowl
  • Measuring cups and spoons
  • Electric mixer (handheld or stand mixer) or a sturdy whisk and spatula
  • 9 x 13-inch (22×34 cm) baking pan
  • Spatula or offset spatula for patting the mixture
  • Cooling rack

Crafting Your Wonder Bars: A Step-by-Step Journey

The beauty of Wonder Bars lies in their straightforward assembly. No complicated techniques, just honest, good-old-fashioned mixing and baking.

  1. Begin by preheating your oven to 350ºF (180ºC). This ensures your oven is at the perfect temperature to bake these bars to a lovely golden brown.
  2. In a large mixing bowl, combine the peanut butter and butter (or margarine). If using a mixer, cream them together until they are light and fluffy. If mixing by hand, work them vigorously with a spatula or whisk until well combined and smooth.
  3. Next, beat in the corn syrup, brown sugar, and vanilla extract. Continue mixing until everything is thoroughly incorporated and the mixture is smooth.
  4. Now, it’s time to add the heart of the bars – the dry ingredients. Stir in the rolled oats, shredded coconut, sunflower seeds, raisins, and wheat germ. Mix everything together thoroughly, ensuring that all the ingredients are evenly distributed within the peanut butter mixture. You want every bite to have a little bit of everything!
  5. If you’re opting for that extra layer of chocolatey goodness, stir in the chocolate chips now. Again, ensure they are distributed evenly throughout the mixture.
  6. Prepare your 9 x 13-inch (22×34 cm) baking pan. You can either lightly grease it or line it with parchment paper, leaving some overhang on the sides to help lift the bars out later.
  7. Pat the mixture evenly into the prepared baking pan. Use a spatula or your hands (lightly greased or dampened if needed) to press the mixture down firmly and create a level surface. This is crucial for uniform baking and easy slicing.
  8. Place the pan in the preheated oven and bake for 20 minutes, or until the edges are a light golden brown. Keep an eye on them, as ovens can vary. You’re looking for that lovely toasted hue, not a dark brown, which could indicate overbaking and a dry bar.
  9. Once baked, remove the pan from the oven and let the Wonder Bars cool completely in the pan on a wire rack. This is a critical step for them to set properly. Trying to cut them while warm will result in a crumbly mess.
  10. Once fully cooled, use the parchment paper overhang to lift the entire slab out of the pan. Cut into approximately 2 dozen bars (or your desired size) using a sharp knife.

Expert Tips & Tricks for Wonder Bar Perfection

As a chef, I always look for ways to elevate even the simplest recipes. While Wonder Bars are inherently delicious, a few tweaks can make them truly spectacular.

  • Toasting the Oats: For an even deeper, nuttier flavor, you can lightly toast the rolled oats before adding them to the mixture. Spread them on a baking sheet and bake at 300°F (150°C) for about 5-7 minutes, until fragrant. Let them cool completely before incorporating them.
  • Peanut Butter Variety: While creamy peanut butter is standard, feel free to experiment with crunchy for added texture. Natural peanut butters can sometimes separate; give them a good stir before measuring.
  • Seed Mix-Ins: The sunflower seeds provide a lovely subtle crunch. You could also add a small handful of pumpkin seeds (pepitas) or even chopped nuts like almonds or walnuts for a more complex nutty profile.
  • Dried Fruit Variations: Beyond raisins, consider adding dried cranberries, chopped dried apricots, or even dates for a different kind of sweetness and chew.
  • Chocolate Chip Alternatives: If you’re not a fan of milk chocolate chips, dark chocolate chips or even white chocolate chips can add a different dimension. For a dairy-free option, use dairy-free chocolate chips.
  • Coconut Choice: Unsweetened shredded coconut will provide a more pronounced coconut flavor without adding extra sweetness. Sweetened coconut will make the bars a bit sweeter overall.
  • Pressing is Key: The firmer you press the mixture into the pan, the more cohesive your bars will be. This makes for cleaner cuts and a more satisfying eating experience.

Serving & Storage Suggestions

Wonder Bars are delightfully versatile, perfect for a quick snack, a lunchbox treat, or even an informal dessert.

Serve these bars at room temperature. They are wonderful on their own, perhaps with a glass of cold milk, a cup of coffee, or even a soothing herbal tea. They also make a fantastic addition to a picnic basket or a potluck spread.

Storage:

  • Room Temperature: Store Wonder Bars in an airtight container at room temperature for up to 3-4 days. Ensure they are completely cooled before sealing the container.
  • Refrigerator: For longer storage, or if your kitchen is particularly warm, you can store them in the refrigerator for up to 2 weeks. They will become slightly firmer when chilled.
  • Freezer: Wonder Bars freeze beautifully. Wrap individual bars tightly in plastic wrap, then place them in a freezer-safe bag or container. They will keep in the freezer for up to 2-3 months. To serve, simply let them thaw at room temperature or in the refrigerator.

Nutritional Information

Please note: Nutritional information is an estimate and can vary based on specific ingredients used.

Nutrient Amount per Serving % Daily Value
Calories 204.2 kcal
Calories from Fat
Total Fat 11.4 g 17%
Saturated Fat 4 g 20%
Cholesterol 6.8 mg 2%
Sodium 71.1 mg 2%
Total Carbohydrate 22.5 g 7%
Dietary Fiber 2.6 g 10%
Sugars 9.3 g 37%
Protein 5.6 g 11%

Variations & Substitutions

While the classic Wonder Bar is hard to beat, you can certainly put your own spin on this delightful recipe.

  • Gluten-Free Wonder Bars: To make these gluten-free, simply swap out the rolled oats for certified gluten-free rolled oats and ensure your wheat germ is also certified gluten-free or omit it.
  • Nut-Free Option: If you need a nut-free version, replace the peanut butter with sunflower seed butter or a nut-free spread. Be sure to also check that your chocolate chips are nut-free if using.
  • Chocolate Lover’s Dream: Double the chocolate chips for an intensely chocolatey bar, or use a mix of milk and dark chocolate chips. A drizzle of melted chocolate over the top after cooling can also elevate them.
  • Tropical Twist: Add a 1/4 cup of finely diced dried pineapple or mango along with the raisins for a taste of the tropics.

FAQs

Q: Can I use quick oats instead of rolled oats?
A: While you can, quick oats will result in a softer, more cake-like texture rather than the chewier bar that rolled oats provide. For the best results, stick to rolled oats.

Q: My bars are falling apart when I cut them. What went wrong?
A: This usually happens if the bars weren’t fully cooled before cutting, or if the mixture wasn’t pressed firmly enough into the pan. Ensure they are completely cool and that the mixture is well-compacted.

Q: Can I substitute the butter for a different fat?
A: The recipe specifically calls for butter or margarine and suggests solid margarine. While other fats might work, they could alter the texture and binding properties. Using a solid fat that creams well is key to the structure of the bar.

Q: Are Wonder Bars considered healthy?
A: Wonder Bars contain a good amount of oats, seeds, and wheat germ, which provide fiber and nutrients. However, they are also sweetened with corn syrup and brown sugar, and contain peanut butter and chocolate chips, so they are best enjoyed in moderation as a treat.

Q: How can I make these bars richer?
A: For an even richer bar, you can add an extra 1/4 cup of chocolate chips or stir in a tablespoon or two of cocoa powder with the dry ingredients.

A Sweet Ending

Wonder Bars are more than just a recipe; they are a delicious reminder of simple pleasures and the joy of homemade treats. Their comforting familiarity and satisfying chew make them an instant favorite for all ages. So, gather your ingredients, channel a bit of that homemade warmth, and whip up a batch. I promise, they’ll bring a little bit of wonder into your day. And when you share them, be prepared for smiles, requests for the recipe, and maybe even a standing ovation. Happy baking!

Leave a Comment