Meta Info
Servings: 18 cookies
Total Time: 35 minutes
Difficulty: Easy
Calories per Serving: ~165
Macros (approx.)
Protein: 6g | Carbs: 18g | Fat: 8g | Fiber: 1g
Intro: Bright, Comforting & Surprisingly Balanced
There’s something about lemon desserts that just hits differently. They’re light, fresh, and somehow feel indulgent without being heavy. These high-protein lemon curd cookies are exactly that kind of treat — soft, buttery cookies with a bright citrus kick and a creamy lemon center that melts in your mouth.
What makes this recipe special is the balance. You still get that classic bakery-style lemon cookie vibe, but with a smarter, protein-forward twist that fits a clean eating or macro-friendly lifestyle. They’re perfect when you want something sweet but don’t want the post-dessert crash.
If you love high-protein desserts that feel cozy, taste indulgent, and work for real life — busy mornings, meal prep, or a quick after-dinner bite — these cookies absolutely belong in your rotation
A lighter, protein-boosted take on a classic cookie
Ingredients Needed
For the Lemon Cookies
1 cup unsalted butter, softened
½ cup granulated sugar
2 large egg yolks
1 Tbsp fresh lemon zest
1 Tbsp fresh lemon juice
½ tsp kosher salt
2½ cups all-purpose flour
For the Filling
1 cup lemon curd (homemade or store-bought, high-quality)
Optional protein boost
¼ cup unflavored or vanilla whey protein (replace ¼ cup flour)
How to Make Our High-Protein Lemon Curd Cookies
- Preheat your oven to 350°F (175°C).
Line two baking sheets with parchment paper or nonstick liners. - In a large bowl, beat the softened butter and sugar until light and creamy.
- Mix in the egg yolks, lemon zest, lemon juice, and salt until smooth and fragrant.
- Add the flour (and protein powder if using).
Mix gently just until soft clumps form — don’t overwork the dough. - Roll scant tablespoons of dough into 1-inch balls.
Place them on the baking sheets, spacing about 1 inch apart. - Using a floured finger or the back of a spoon, press a deep indentation into the center of each dough ball.
- Bake for 18–20 minutes, until the bottoms are lightly golden and cookies are set.
- Remove from the oven and immediately fill each center with lemon curd.
- Return to the oven and bake for 2 more minutes to gently set the curd.
- Cool slightly, then dust edges lightly with confectioners’ sugar before serving
Storage & Serving Suggestions
Store cookies in an airtight container in the refrigerator for up to 4 days.
For meal prep, layer cookies between parchment paper to protect the lemon curd
Serve chilled for a firmer texture or slightly warm for a softer, bakery-style bite.
Pair with Greek yogurt or a protein coffee for a balanced snack.
Tips & FAQs
Can I make these more high-protein?
Yes. Replace ¼ cup of flour with unflavored or vanilla protein powder for a simple protein boost.
Can I use store-bought lemon curd?
Absolutely. Choose one with real lemon juice and minimal additives for best flavor.
Are these good for meal prep?
They are. These cookies hold their texture well for several days when refrigerated.
Can I freeze them?
Freeze the baked cookies without curd. Add fresh lemon curd after thawing for best results.
How do I make them lighter?
Swap half the butter for light butter or Greek yogurt and reduce sugar slightly.
