Powdered sugar lime meltaway cookies with bright citrus zest and a tender shortbread texture.
Lime Meltaways are buttery, bright, and melt-in-your-mouth tender. You get a delicate shortbread-style cookie with fresh lime zest and a snowy powdered sugar coating. They feel fancy, but the steps are simple—perfect for weeknights or cookie trays.
The secret is cornstarch. It makes the crumb extra tender so each bite really does melt. And trust me, don’t skip chilling the dough… it helps the cookies stay thick and pretty.
Why You’ll Love This Lime Meltaways
- Ultimate comfort cookie: Buttery shortbread that melts when you bite.
- Bright citrus pop: Fresh zest makes the flavor shine.
- Easy baking: Simple pantry staples and quick steps.
- Great for gifting: That powdered sugar finish looks bakery-worthy.
- Make-ahead friendly: Dough chills and slices cleanly.
Ingredients for the Best Lime Meltaways
- Butter (1 cup): Rich shortbread base; dairy-free butter can work.
- Powdered sugar (3/4 cup + more for coating): Keeps the cookie tender.
- Lime zest (from 2 limes): Big flavor; lemon zest also works.
- Lime juice (1–2 tbsp): Brightness; fresh is best.
- Vanilla extract (1 tsp): Warms up the citrus.
- All-purpose flour (2 cups): Structure.
- Cornstarch (2 tbsp): The meltaway secret for tender texture.
- Salt (1/4 tsp): Balances sweetness.
Lime Meltaways Recipe Step-by-Step
- 1. Cream butter and powdered sugar on medium speed for about 2 minutes, until fluffy. Mix in lime zest, lime juice, vanilla, and salt.
- 2. Stir in flour and cornstarch just until the dough comes together. If it looks crumbly, keep mixing for 15 seconds—usually it pulls together.
- 3. Shape dough into a log, wrap, and chill for 1 hour (or until firm enough to slice cleanly).
- 4. Slice into 1/4-inch rounds. Bake at 350°F for 10–12 minutes, just until the bottoms look set (keep them pale).
- 5. Cool 10 minutes, then roll in powdered sugar while slightly warm. If you want extra snowy, roll again once fully cool.
Tips for Perfect Lime Meltaways
- Zest before juicing for the strongest flavor.
- Chill dough for clean slices and less spreading.
- Pull cookies early—overbaking dries them out.
- Store airtight so they stay tender.
Variations & Substitutions
- Lemon meltaways: swap lime zest/juice for lemon.
- Coconut-lime: add 1/2 tsp coconut extract.
- Gluten-free: use a 1:1 gluten-free flour blend.
Make-Ahead & Freezing
Fridge: 3 days. Freeze dough log: 2 months. Freeze baked cookies: 2 months.
Serving Suggestions
Tea or coffee, cookie trays, spring parties, gift tins.
Reader Review
These really melt in your mouth and the lime flavor is so fresh.
Lime Meltaways Recipe Card
Prep Time: 20 minutes
Cook Time: 12 minutes
Total Time: 1 hour 32 minutes
Yield: about 30 cookies
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian
Leave a rating and tell me—lime only, or lemon next time?