Twinkle Twinkle Star Dessert Bar

Featured in: Sweet Slow Moments

This treat features a tender, buttery shortbread base baked to a light golden finish. It’s layered with creamy vanilla frosting crafted from butter, powdered sugar, milk, and pure vanilla extract, creating a smooth, fluffy top layer. Sparkling star-shaped sprinkles and edible glitter add a whimsical, festive touch perfect for celebrations or casual gatherings. The bars chill briefly to set the frosting, making them easy to slice and serve. Optional enhancements include a lemon zest twist or white chocolate chips for added richness. These bars pair nicely with sparkling Moscato or milk.

Updated on Tue, 09 Dec 2025 01:21:27 GMT
Golden-baked Twinkle Twinkle Star Dessert Bars, beautifully frosted with vanilla and topped with colorful star sprinkles. Save
Golden-baked Twinkle Twinkle Star Dessert Bars, beautifully frosted with vanilla and topped with colorful star sprinkles. | meanwhilerecipe.com

Twinkle Twinkle Star Dessert Bars are a delightful treat that bring a touch of whimsy to any gathering. These buttery shortbread bars are perfectly complemented by a creamy vanilla frosting and sparkling star-shaped sprinkles, making them an irresistible choice for parties and celebrations. Easy to make and sure to impress, they transform simple ingredients into a festive masterpiece.

Golden-baked Twinkle Twinkle Star Dessert Bars, beautifully frosted with vanilla and topped with colorful star sprinkles. Save
Golden-baked Twinkle Twinkle Star Dessert Bars, beautifully frosted with vanilla and topped with colorful star sprinkles. | meanwhilerecipe.com

With just a handful of ingredients and straightforward steps, anyone can create these charming dessert bars. Their festive look makes them ideal for birthdays, holidays, or whenever you want to add a little magic to your dessert table.

Ingredients

  • Shortbread Base: 1 cup (225 g) unsalted butter, softened; 1/2 cup (100 g) granulated sugar; 2 cups (250 g) all-purpose flour; 1/4 tsp salt
  • Vanilla Frosting: 1/2 cup (115 g) unsalted butter, softened; 2 cups (240 g) powdered sugar, sifted; 2 tbsp milk; 1 tsp pure vanilla extract; pinch of salt
  • Decoration: 1/4 cup (40 g) star-shaped sprinkles; edible glitter or sanding sugar (optional)

Instructions

1. Preheat oven to 350°F (175°C).
Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
2. Make the shortbread base.
In a mixing bowl, cream together softened butter and granulated sugar until light and fluffy. Add flour and salt; mix until just combined and a soft dough forms.
3. Prepare to bake.
Press dough evenly into the prepared pan. Smooth the top with a spatula.
4. Bake.
Bake for 22–25 minutes, or until edges are lightly golden. Cool completely in the pan.
5. Make the frosting.
Beat together softened butter and powdered sugar until creamy. Add milk, vanilla, and salt; beat until fluffy and spreadable.
6. Frost the bars.
Spread frosting evenly over cooled shortbread base.
7. Decorate.
Top with star-shaped sprinkles and a touch of edible glitter or sanding sugar if desired.
8. Chill and serve.
Chill for 15 minutes to set frosting, then lift out of the pan and cut into bars.

Zusatztipps für die Zubereitung

Carefully pressing the dough evenly into the pan ensures a uniform bake and smooth surface for frosting. Allowing the shortbread to cool completely before frosting prevents melting and keeps the bars neat. For best results, use softened butter at room temperature to achieve a creamy frosting consistency.

Varianten und Anpassungen

For a fresh twist, stir 1 tsp finely grated lemon zest into the shortbread base dough. You can also mix white chocolate chips into the dough for added richness and texture. Adjust sprinkles and decorations to match your celebration's theme or personal taste.

Serviervorschläge

These dessert bars pair wonderfully with a glass of sparkling Moscato for adults or a cold glass of milk for children. Serve chilled to keep the frosting firm and enjoy as a festive treat any time.

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| meanwhilerecipe.com

Whether you’re baking for a special occasion or simply craving a sweet indulgence, these Twinkle Twinkle Star Dessert Bars deliver joy in every bite. Their charming appearance and buttery flavor make them a beloved addition to any dessert spread.

Recipe FAQ

What type of flour is best for the shortbread base?

All-purpose flour is ideal to achieve a tender and crumbly texture suitable for shortbread bars.

How can I make the frosting smooth and creamy?

Beating softened butter with sifted powdered sugar until fluffy, then adding milk and vanilla gradually, helps create a spreadable, creamy frosting.

Can I add flavors to the shortbread base?

Yes, incorporating finely grated lemon zest or stirring in white chocolate chips enhances the flavor and richness.

What is the best way to prevent the bars from sticking to the pan?

Lining the pan with parchment paper plus an overhang allows easy removal of bars without sticking.

How long should the bars chill before slicing?

Chilling the bars for about 15 minutes sets the frosting and ensures clean cuts when slicing.

Twinkle Twinkle Star Dessert Bar

Buttery shortbread bars topped with smooth vanilla frosting and sparkling star sprinkles for festive occasions.

Time to Prepare
20 mins
Time to Cook
25 mins
Complete Time
45 mins
Created by Meanwhilerecipe Clara Bennett

Recipe Category Sweet Slow Moments

Skill Level Easy

Cuisine Type American

Makes 12 Number of Servings

Diet Considerations Vegetarian-Friendly

Ingredient List

Shortbread Base

01 1 cup unsalted butter, softened
02 1/2 cup granulated sugar
03 2 cups all-purpose flour
04 1/4 teaspoon salt

Vanilla Frosting

01 1/2 cup unsalted butter, softened
02 2 cups powdered sugar, sifted
03 2 tablespoons milk
04 1 teaspoon pure vanilla extract
05 Pinch of salt

Decoration

01 1/4 cup star-shaped sprinkles
02 Edible glitter or sanding sugar (optional)

Steps

Step 01

Preheat Oven and Prepare Pan: Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.

Step 02

Mix Shortbread Base: Cream softened butter and granulated sugar until light and fluffy. Add flour and salt, mixing until just combined into a soft dough.

Step 03

Press Dough into Pan: Evenly press dough into prepared pan. Smooth surface with a spatula.

Step 04

Bake Shortbread: Bake for 22 to 25 minutes, or until edges turn light golden. Cool completely in the pan.

Step 05

Prepare Vanilla Frosting: Beat softened butter and powdered sugar until creamy. Add milk, vanilla extract, and salt; beat until fluffy and spreadable.

Step 06

Apply Frosting: Spread frosting evenly over cooled shortbread base.

Step 07

Add Decorations: Sprinkle star-shaped decorations and optionally edible glitter or sanding sugar over frosting.

Step 08

Set and Serve: Chill for 15 minutes to set frosting, then lift out of pan using parchment overhang and cut into 12 bars.

Tools Needed

  • 8x8-inch baking pan
  • Electric mixer or stand mixer
  • Mixing bowls
  • Spatula
  • Parchment paper
  • Knife for portioning bars

Allergy Notes

Examine all food items for allergens and consult your doctor for concerns.
  • Contains wheat (gluten) and dairy (milk).
  • Sprinkles may contain soy or traces of nuts; verify packaging.

Nutrition Info (per portion)

These details are meant for reference, not as a substitute for medical guidance.
  • Energy (Calories): 300
  • Fats: 16 g
  • Carbohydrates: 39 g
  • Proteins: 2 g