Vanilla Frosted Sugar Bars

Posted on April 22, 2026

Delicious Vanilla Frosted Sugar Bars stacked on a plate.

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Prep time

Cooking time

Total time

Servings

Why Make This Recipe

Vanilla Frosted Sugar Bars are a delightful treat that combines the sweetness of sugar with a creamy vanilla frosting. These bars are perfect for any occasion, whether it’s a birthday party, a family gathering, or just a sweet snack at home. They are easy to make and can be enjoyed by both kids and adults. Their soft texture and sweet flavor make them a favorite for many, and they are a great way to impress your friends and family without spending too much time in the kitchen.

How to Make Vanilla Frosted Sugar Bars

Ingredients:

  • 2 cups all-purpose flour
  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, softened
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup powdered sugar (for frosting)
  • 2 tablespoons milk (for frosting)
  • 1 teaspoon vanilla extract (for frosting)

Directions:

  1. Preheat the oven to 350°F (175°C) and grease a baking pan.
  2. In a large bowl, cream together the butter and granulated sugar until light and fluffy.
  3. Beat in the egg and vanilla extract.
  4. In another bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture and mix until combined.
  5. Spread the batter evenly in the prepared baking pan.
  6. Bake for 20-25 minutes or until a toothpick inserted into the center comes out clean. Allow to cool.
  7. For the frosting, mix powdered sugar, milk, and vanilla extract in a bowl until smooth.
  8. Frost the cooled bars and cut into squares to serve.

How to Serve Vanilla Frosted Sugar Bars

These sugar bars are best served at room temperature. Cut them into squares and place them on a pretty plate. You can also add some colorful sprinkles on top of the frosting for a festive touch. They make a great addition to dessert tables, or you can pack them in lunchboxes for a sweet treat during the day.

How to Store Vanilla Frosted Sugar Bars

To store your Vanilla Frosted Sugar Bars, place them in an airtight container. You can keep them at room temperature for up to 3 days. If you want them to last longer, you can refrigerate them, and they will stay fresh for about a week. Just let them come back to room temperature before serving for the best flavor and texture.

Tips to Make Vanilla Frosted Sugar Bars

  • Make sure your butter is softened before mixing it with sugar. This helps to create a fluffy texture.
  • Don’t overmix the batter once you add the dry ingredients. Mix just until combined to keep the bars soft.
  • If you want a thicker frosting, add more powdered sugar. For a thinner frosting, add a little more milk.
  • You can also add chocolate chips or nuts to the batter for extra flavor and texture.

Variation

If you want to mix things up a bit, try adding different flavors to the frosting. You can use almond extract or lemon juice for a different twist. You can also top the bars with fruit such as berries for a fresh flavor boost.

FAQs

Can I freeze Vanilla Frosted Sugar Bars?
Yes, you can freeze them. Wrap them tightly in plastic wrap or aluminum foil, then place them in an airtight container. They can be frozen for up to 2 months.

Can I make these bars without eggs?
Yes, you can substitute the egg with a flaxseed meal or applesauce if you want to make them egg-free. Use 1/4 cup of applesauce or 1 tablespoon of flaxmeal mixed with 2.5 tablespoons of water as a replacement.

How do I know when the bars are done baking?
To check if the bars are done, insert a toothpick into the center. If it comes out clean or with a few crumbs, they are ready. If there’s wet batter on the toothpick, they need a bit more time in the oven.

Vanilla Frosted Sugar Bars

Vanilla Frosted Sugar Bars are a delightful treat featuring a soft texture and creamy vanilla frosting, ideal for any occasion.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 12 squares
Course: Dessert, Snack
Cuisine: American
Calories: 200

Ingredients
  

For the Bars
  • 2 cups all-purpose flour
  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, softened Make sure it's softened for a fluffy texture.
  • 1 large egg Can substitute with 1/4 cup of applesauce or 1 tablespoon of flaxmeal mixed with 2.5 tablespoons of water for an egg-free version.
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
For the Frosting
  • 1 cup powdered sugar Add more for thicker frosting.
  • 2 tablespoons milk Add more for a thinner frosting.
  • 1 teaspoon vanilla extract

Method
 

Preparation
  1. Preheat the oven to 350°F (175°C) and grease a baking pan.
  2. In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
  3. Beat in the egg and vanilla extract.
  4. In another bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture and mix until combined.
  5. Spread the batter evenly in the prepared baking pan.
Baking
  1. Bake for 20-25 minutes or until a toothpick inserted into the center comes out clean. Allow to cool.
Frosting
  1. For the frosting, mix powdered sugar, milk, and vanilla extract in a bowl until smooth.
  2. Frost the cooled bars and cut into squares to serve.

Notes

These bars are best served at room temperature. Add colorful sprinkles on top for a festive touch. Store in an airtight container; they keep at room temperature for up to 3 days or in the fridge for about a week.

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