Twinkle Twinkle Star Dessert Bar

Featured in: Simple Sweet Treats

This delightful treat features a rich, buttery shortbread base perfectly baked to a light golden hue. A smooth vanilla frosting is whipped to creamy perfection and spread generously over the cooled base. Finally, sparkling star-shaped sprinkles and optional edible glitter add a festive touch. Chilling the bars sets the frosting and makes for easy slicing, making these bars a charming addition to any celebration or gathering.

Updated on Tue, 09 Dec 2025 01:18:52 GMT
Golden-crusted Twinkle Twinkle Star Dessert Bars, frosted creamy white and shimmering with festive sprinkles. Save
Golden-crusted Twinkle Twinkle Star Dessert Bars, frosted creamy white and shimmering with festive sprinkles. | pecangroove.com

Celebrate any special occasion with Twinkle Twinkle Star Dessert Bars, a whimsical treat that combines a rich, buttery shortbread base with a smooth vanilla frosting topped with sparkling star-shaped sprinkles. These festive bars are easy to prepare and bring a touch of magic to parties and celebrations.

Golden-crusted Twinkle Twinkle Star Dessert Bars, frosted creamy white and shimmering with festive sprinkles. Save
Golden-crusted Twinkle Twinkle Star Dessert Bars, frosted creamy white and shimmering with festive sprinkles. | pecangroove.com

This crowd-pleasing dessert bar shines with simplicity and charm. Whether for a holiday party, birthday, or just a fun treat, the combination of textures and flavors will delight all ages. Plus, the recipe offers room to customize with optional add-ins and decorations.

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. In a mixing bowl, cream together softened butter and granulated sugar for the shortbread base until light and fluffy.
3. Add flour and salt; mix until just combined and a soft dough forms.
4. Press dough evenly into the prepared pan. Smooth the top with a spatula.
5. Bake for 22–25 minutes, or until edges are lightly golden. Cool completely in the pan.
6. For the frosting, beat together softened butter and powdered sugar until creamy. Add milk, vanilla, and salt; beat until fluffy and spreadable.
7. Spread frosting evenly over cooled shortbread base.
8. Decorate with star-shaped sprinkles and a touch of edible glitter or sanding sugar if desired.
9. Chill for 15 minutes to set frosting, then lift out of the pan and cut into bars.

Zusatztipps für die Zubereitung

For a lemony twist, add 1 tsp finely grated lemon zest to the shortbread base dough before pressing it into the pan. This adds a fresh and tangy note that complements the vanilla frosting.

Varianten und Anpassungen

White chocolate chips can be gently folded into the shortbread dough to add pockets of sweetness and extra richness, making these bars even more indulgent.

Serviervorschläge

These dessert bars pair wonderfully with a glass of sparkling Moscato for adults or a cold glass of milk for kids, enhancing the festive experience.

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| pecangroove.com

Once you've mastered these Twinkle Twinkle Star Dessert Bars, you'll find they're a go-to treat for festive occasions and everyday indulgence alike. Their charming presentation and delicious flavor will keep everyone coming back for more.

Recipe Questions & Answers

What type of butter is best for the shortbread base?

Use unsalted, softened butter to control the salt level and achieve a tender, flaky texture.

Can I add any flavor variations to the shortbread?

Yes, finely grated lemon zest adds a bright citrus note, or white chocolate chips can be folded into the dough for richness.

How should I decorate the bars for a festive look?

Star-shaped sprinkles and edible glitter or sanding sugar create a whimsical and sparkling finish perfect for celebrations.

What is the best way to achieve creamy frosting consistency?

Beat softened butter with powdered sugar thoroughly, then gradually add milk and vanilla extract until fluffy and spreadable.

How long do the bars need to chill before serving?

Chilling for about 15 minutes helps the frosting to set nicely, making the bars easier to cut and serve.

Twinkle Twinkle Star Dessert Bar

Buttery shortbread bars with creamy vanilla topping and sparkling star sprinkles for festive occasions.

Prep Duration
20 min
Cook Duration
25 min
Overall Time
45 min
By Pecan Groove Holly Emerson

Recipe Group Simple Sweet Treats

Skill Level Easy

Culinary Tradition American

Portions 12 Number of Servings

Diet Concerns Vegetarian-Friendly

What You'll Need

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)

Step-by-Step Guide

Step 01

Prepare oven and 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: In a mixing bowl, cream together softened butter and granulated sugar until light and fluffy.

Step 03

Incorporate dry ingredients: Add all-purpose flour and salt to the creamed mixture; mix until just combined forming a soft dough.

Step 04

Shape dough: Press the dough evenly into the prepared pan and smooth the top with a spatula.

Step 05

Bake shortbread base: Bake for 22 to 25 minutes, or until edges turn lightly golden; allow to cool completely in the pan.

Step 06

Prepare frosting: Beat softened butter and sifted powdered sugar together until creamy; add milk, vanilla extract, and salt, then beat until fluffy and spreadable.

Step 07

Assemble dessert bars: Spread frosting evenly over the cooled shortbread base.

Step 08

Decorate: Sprinkle star-shaped sprinkles over the frosting, adding edible glitter or sanding sugar if desired.

Step 09

Chill and serve: Chill for 15 minutes to set frosting; lift out 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 cutting bars

Allergy Details

Always check each item for allergens and reach out to your doctor if unsure.
  • Contains wheat (gluten) and milk (dairy).
  • Sprinkles may contain soy or traces of nuts; verify packaging for allergens.

Nutrition Details (per serving)

Nutrition info is a guide; don't substitute for professional advice.
  • Calorie Count: 300
  • Fat content: 16 g
  • Carbohydrate: 39 g
  • Protein Amount: 2 g