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Blackberry Lemon Poppy Seed Muffins Recipe

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★★★★★

4.8 from 129 reviews

These Blackberry Lemon Poppy Seed Muffins combine tart, juicy blackberries with zesty lemon and crunchy poppy seeds, creating a burst of flavor in every bite. Moist and tender, these muffins are topped with a luscious lemon-blackberry icing that adds the perfect touch of sweetness. Ideal for breakfast or a delightful snack, this recipe is easy to prepare and yields up to 14 muffins.

Ingredients

Scale

Dry Ingredients

  • 2 cups (250g) all-purpose flour (spooned & leveled)
  • 1 and 1/2 Tablespoons poppy seeds
  • 1 teaspoon baking soda
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt

Wet Ingredients

  • 1/2 cup (8 Tbsp; 113g) unsalted butter, softened to room temperature
  • 1/2 cup (100g) granulated sugar
  • 1/4 cup (50g) packed light or dark brown sugar
  • 1/2 cup (120g) sour cream or plain yogurt, at room temperature
  • 2 large eggs, at room temperature
  • 1 and 1/2 Tablespoons fresh lemon zest
  • 1 and 1/2 teaspoons pure vanilla extract
  • 1/4 cup (60ml) milk (any kind), at room temperature
  • 2 and 1/2 Tablespoons fresh lemon juice
  • 1 and 1/2 cups (250g) fresh or frozen blackberries (see Note)

Icing

  • 1 cup (120g) confectioners’ sugar, sifted
  • 1 Tablespoon (15ml) lemon juice
  • 1 Tablespoon (15ml) milk (any kind)
  • 2 teaspoons blackberry jam, or 3–4 fresh blackberries

Instructions

  1. Preheat the Oven: Preheat your oven to 425°F (218°C). Prepare a 12-count muffin pan by spraying with nonstick spray or lining with cupcake liners. Because this recipe makes up to 14 muffins, you may need a second pan or plan to bake in batches. Set the pan(s) aside.
  2. Combine Dry Ingredients: In a large bowl, whisk together the all-purpose flour, poppy seeds, baking soda, baking powder, and salt until evenly mixed. Set aside.
  3. Cream Butter and Sugars: Using a handheld or stand mixer with a paddle attachment, beat the softened unsalted butter, granulated sugar, and brown sugar on medium-high speed until the mixture is smooth and creamy, approximately 3 minutes. This step is crucial for light muffins.
  4. Add Wet Ingredients: To the creamed mixture, add the sour cream (or plain yogurt), eggs, fresh lemon zest, and pure vanilla extract. Beat on medium speed until combined, noting the mixture may look curdled—that’s normal.
  5. Incorporate Dry Ingredients: Gradually add the dry ingredients to the wet mixture, beating on low speed until almost combined. Then add the milk and fresh lemon juice, mixing on low speed until just combined. The batter will be thick and rich.
  6. Fold in Blackberries: Gently fold in the fresh or frozen blackberries, being careful not to overmix to preserve their shape and prevent the batter from turning purple. If blackberries are very juicy, consider tossing them in a little flour before folding them in to avoid excess moisture.
  7. Fill Muffin Pan: Spoon the batter into the prepared muffin liners, filling each cup all the way to the top to achieve nicely domed muffins.
  8. Bake the Muffins: Place the muffin pan in the oven and bake at 425°F (218°C) for 5 minutes. Then, without removing the muffins, reduce the oven temperature to 350°F (177°C) and continue baking for another 16–18 minutes, or until a toothpick inserted into the center comes out clean. Total baking time is about 21–23 minutes.
  9. Cool the Muffins: Allow the muffins to cool in the pan for 5 minutes, then transfer them to a wire rack to cool completely.
  10. Prepare the Icing: In a bowl, whisk together sifted confectioners’ sugar, lemon juice, and milk until smooth. Stir in the blackberry jam or mashed fresh blackberries for a natural and vibrant flavor. If the icing is too thin, add 2–3 more tablespoons of sifted confectioners’ sugar to thicken it as desired.
  11. Glaze the Muffins: Drizzle the lemon-blackberry icing over the warm or cooled muffins for an extra burst of flavor and a beautiful finish.
  12. Storage: Store muffins covered at room temperature for up to a few days, or refrigerate for up to one week to maintain freshness.

Notes

  • Use fresh or frozen blackberries; if they are extra juicy, toss them lightly in flour before folding into the batter to prevent the muffins from becoming too wet.
  • These muffins may yield 12–14 depending on the size of your muffin cups.
  • For a dairy-free option, substitute butter with a plant-based alternative and use lactose-free yogurt or sour cream.
  • You can add a little sparkle to the muffins by sprinkling raw sugar on top before baking for extra crunch.
  • Adjust icing thickness by varying the confectioners’ sugar to create your preferred glaze consistency.

Keywords: blackberry lemon muffins, poppy seed muffins, lemon poppy seed muffins, blackberry muffins, lemon muffins, breakfast muffins, easy muffins, fruit muffins, baking muffins

Find it online: https://kitchenbyclara.com/blackberry-lemon-poppy-seed-muffins-recipe/