Blueberry Coffee Cake Muffins with Streusel Topping
These Blueberry Mascarpone Coffee Cake Muffins bring bakery-style comfort to your breakfast table in just 50 minutes. Creamy mascarpone cheese and tangy sour cream create a tender crumb studded with juicy blueberries, while buttery cinnamon streusel adds a sweet crunch. Finished with a vanilla glaze made with heavy cream, these jumbo muffins are ready for weekend brunch or a cozy coffee break.
How To Make Blueberry Coffee Cake Muffins with Streusel Topping
Preheat your oven to 375°F and prepare two 6-cup jumbo muffin cups. Mix the cinnamon streusel, then combine softened mascarpone, sour cream, sugar, melted butter, eggs and vanilla. Gently incorporate the dry ingredients and blueberries. Layer the batter with streusel and bake for 25–30 minutes until golden.
Let the muffins cool completely before whisking heavy cream, powdered sugar and vanilla into a thick, pourable glaze. Drizzle over each muffin, allowing the glaze to settle into the crumbly streusel topping.
20min
Prep time
30min
Cook time
12
Servings
Blueberry Coffee Cake Muffins with Streusel Topping
These Blueberry Mascarpone Coffee Cake Muffins bring bakery-style comfort to your breakfast table in just 50 minutes. Creamy mascarpone cheese and tangy sour cream create a tender crumb studded with juicy blueberries, while buttery cinnamon streusel adds a sweet crunch. Finished with a vanilla glaze made with heavy cream, these jumbo muffins are ready for weekend brunch or a cozy coffee break.
How To Make Blueberry Coffee Cake Muffins with Streusel Topping
Preheat your oven to 375°F and prepare two 6-cup jumbo muffin cups. Mix the cinnamon streusel, then combine softened mascarpone, sour cream, sugar, melted butter, eggs and vanilla. Gently incorporate the dry ingredients and blueberries. Layer the batter with streusel and bake for 25–30 minutes until golden.
Let the muffins cool completely before whisking heavy cream, powdered sugar and vanilla into a thick, pourable glaze. Drizzle over each muffin, allowing the glaze to settle into the crumbly streusel topping.
These Blueberry Mascarpone Coffee Cake Muffins bring bakery-style comfort to your breakfast table in just 50 minutes. Creamy mascarpone cheese and tangy sour cream create a tender crumb studded with juicy blueberries, while buttery cinnamon streusel adds a sweet crunch. Finished with a vanilla glaze made with heavy cream, these jumbo muffins are ready for weekend brunch or a cozy coffee break.
How To Make Blueberry Coffee Cake Muffins with Streusel Topping
Preheat your oven to 375°F and prepare two 6-cup jumbo muffin cups. Mix the cinnamon streusel, then combine softened mascarpone, sour cream, sugar, melted butter, eggs and vanilla. Gently incorporate the dry ingredients and blueberries. Layer the batter with streusel and bake for 25–30 minutes until golden.
Let the muffins cool completely before whisking heavy cream, powdered sugar and vanilla into a thick, pourable glaze. Drizzle over each muffin, allowing the glaze to settle into the crumbly streusel topping.
Preheat oven to 375°F. Line two 6-cup jumbo muffin tins with paper liners or generously grease each well with butter.
For Streusel
Combine flour, brown sugar, cinnamon and salt in a medium bowl. Add melted butter and mix together until large crumbs form. Set aside.
For Batter
Combine mascarpone, sour cream and sugar in a large bowl and use a wooden spoon to mix until smooth and creamy. Add melted butter, eggs, lemon juice and vanilla and mix until fully incorporated.
Whisk together flour, baking powder, baking soda and salt in a separate medium bowl. Gradually add dry ingredients to wet ingredients, mixing just until combined. Gently fold in blueberries and lemon zest, if using.
Spoon about 1/4 cup of batter into each prepared muffin cup. Sprinkle each with a layer of streusel, then divide remaining batter among muffin cups. Top generously with remaining streusel, gently pressing it into batter to adhere.
Bake until muffin tops are golden and a toothpick inserted into center comes out with a few moist crumbs, about 25 to 30 minutes. Let muffins cool in pan for 10 minutes before transferring to a wire rack and allowing to cool completely.
For Glaze
Whisk together heavy cream, powdered sugar and vanilla in a small bowl until mixture is smooth and thick but pourable. Drizzle glaze over cooled muffins before serving.
Tips for Success
Look for golden tops and moist crumbs. The muffins are ready when the streusel turns golden brown and a toothpick inserted into the center comes out with a few moist crumbs rather than wet batter. Let them rest in the pan for 10 minutes to help the tender centers set.
Use jumbo muffin cups and distribute the blueberries evenly. This recipe makes twelve jumbo muffins, so choose a pan with appropriately sized wells. Gently fold in the blueberries to avoid crushing them and distribute the batter evenly for consistent baking.
Soften the mascarpone and cool the melted butter. Room-temperature mascarpone blends smoothly with sour cream, while cooled melted butter incorporates without warming the eggs. Mix the flour just until combined to maintain the muffins' tender texture.
Store the muffins and glaze separately when possible. Keep cooled, unglazed muffins in an airtight container at room temperature for up to two days or freeze for up to three months. Thaw frozen muffins before adding freshly prepared vanilla glaze.
Frequently Asked Questions
What makes Blueberry Coffee Cake Muffins so moist and tender?
Mascarpone cheese adds richness and a creamy texture, while sour cream helps create a soft, tender crumb. Together with melted butter, these dairy ingredients give the muffins their bakery-style consistency without overpowering the juicy blueberries or cinnamon streusel.
What pairs well with Blueberry Coffee Cake Muffins?
Serve these muffins alongside scrambled eggs, a spinach and cheese frittata or a bowl of Greek yogurt with fresh berries. Their sweet cinnamon streusel and vanilla glaze also pair nicely with hot coffee or a cappuccino.
Can I substitute cream cheese for mascarpone in these muffins?
Yes, softened full-fat cream cheese can replace mascarpone in equal amounts, although its tangier flavor and firmer texture may slightly change the crumb. Mascarpone provides a smooth, rich consistency that complements the blueberries and cinnamon streusel.
How do I reheat Blueberry Coffee Cake Muffins without drying them out?
For a warm, tender center and lightly crisp streusel, place an unglazed muffin in a 300°F oven for approximately 8–10 minutes. Check the center for warmth, then cool slightly before adding vanilla glaze to prevent melting.
