Description
These Moist and Fluffy Lemon Curd Muffins combine a buttery, tender crumb with a zesty lemon flavor and a luscious homemade lemon curd filling. Topped with a tangy lemon glaze, these muffins are perfect for a bright breakfast treat or a refreshing afternoon snack.
Ingredients
Scale
Lemon Curd Ingredients
- 5 egg yolks
- 3/4 cup granulated sugar (150g)
- 1/2 cup freshly squeezed lemon juice
- 6 tbsp unsalted butter (cold)
Muffin Dry Ingredients
- 1 cup granulated sugar (zested with lemons)
- 3 cups all-purpose flour
- 3 tsp baking powder
- 1 tsp baking soda
- 1/2 tsp kosher salt
- 2 tbsp lemon zest
Muffin Wet Ingredients
- 4 tbsp unsalted butter (melted)
- 1/2 cup vegetable oil
- 1/2 cup whole milk
- 1/2 cup Greek yogurt
- 3 eggs
- 1 tsp lemon extract
Instructions
- Zest Lemons and Prepare Sugar: Zest 5 lemons directly over 1 cup of granulated sugar in a medium bowl and set aside. This lemon-infused sugar will be used in the muffin batter.
- Separate Egg Yolks: Carefully separate 5 egg yolks from the whites, which will be used to make the lemon curd.
- Mix Lemon Curd Ingredients: Combine the 5 egg yolks, 3/4 cup granulated sugar, and 1/2 cup freshly squeezed lemon juice in a small bowl and whisk until smooth.
- Cook Lemon Curd: Pour the mixture into a heavy-bottomed saucepan over low to medium heat. Stir constantly for about 10 minutes until the mixture thickens and coats the back of a spoon.
- Test Lemon Curd Thickness: Use a finger to draw a line through the curd on the back of the spoon. If the line holds and doesn’t run, the curd is ready.
- Add Butter: Remove from heat and immediately stir in 6 tbsp of cold unsalted butter until it melts completely.
- Strain Lemon Curd: Strain the curd through a fine mesh strainer into a container. Cover with plastic wrap pressed directly onto the surface to prevent a skin from forming. Chill in the refrigerator while preparing the muffins.
- Preheat Oven and Prepare Pan: Preheat the oven to 425°F. Line a 12-cup muffin tin with muffin liners.
- Combine Dry Muffin Ingredients: In the bowl with the lemon sugar, whisk in 3 cups flour, 3 tsp baking powder, 1 tsp baking soda, 1/2 tsp kosher salt, and 2 tbsp lemon zest.
- Mix Wet Muffin Ingredients: In a separate bowl, melt 4 tbsp butter. Add 1/2 cup vegetable oil, 1/2 cup milk, 1/2 cup Greek yogurt, 3 eggs, and 1 tsp lemon extract. Mix well with a spatula.
- Combine Wet and Dry Ingredients: Pour all the dry ingredients into the wet ingredients at once. Gently fold with a spatula until just combined; the batter should be slightly lumpy without large streaks of flour.
- Scoop Batter into Tin: Using an ice cream scoop, fill each muffin liner to the top with batter.
- Initial High-Heat Bake: Bake the muffins at 425°F for 7 minutes to help rise.
- Reduce Heat and Finish Baking: Lower the oven temperature to 350°F and bake for an additional 13 to 15 minutes until a toothpick inserted comes out clean.
- Make Lemon Glaze: Prepare a simple lemon glaze to brush on muffins immediately after baking.
- Glaze and Cool: Brush the hot muffins with the lemon glaze and let them cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
- Fill Muffins with Lemon Curd: Using a donut syringe, piping bag, or squeeze bottle, inject the chilled lemon curd into the center of each muffin.
- Optional Final Glaze Drizzle: Drizzle more lemon glaze over the top of the muffins to seal the filling or leave lemon curd exposed for a pretty presentation.
Notes
- Do not overmix the muffin batter; a few lumps are okay to keep muffins tender.
- Consistent stirring of the lemon curd while cooking prevents scrambled eggs and ensures smooth texture.
- Use fresh lemons for the best flavor in both zest and juice.
- The ice cream scoop helps portion batter evenly for uniform muffins.
- Chilling the lemon curd before injecting helps it hold shape inside the muffins.
- The initial high temperature baking step promotes a good muffin rise and moist crumb.
- Prep Time: 25 minutes
- Cook Time: 25 minutes
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 muffin
- Calories: 320
- Sugar: 24g
- Sodium: 220mg
- Fat: 16g
- Saturated Fat: 7g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 1.5g
- Protein: 5g
- Cholesterol: 95mg
Keywords: lemon curd muffins, lemon muffins, citrus muffins, homemade lemon curd, fluffy muffins, moist muffins, lemon glaze