Blueberry Cheesecake Swirl Cake
	
		A rich, moist vanilla butter cake rippled with tangy blueberry cheesecake batter, finished with a vibrant homemade blueberry swirl for a show-stopping yet easy dessert.
	 
	
		
							- Author: sarra
 
							- Prep Time: 25 mins
 
							- Cook Time: 50 mins
 
							- Total Time: 1 hr 20 mins
 
							- Yield: 1 cake (12 slices) 1x
 
							- Category: Dessert
 
							- Method: Baking
 
							- Cuisine: American
 
							- Diet: Vegetarian
 
					
	 
	
		
		
			
- 1 ⅔ cups (210 g) all-purpose flour
 
- 1 tsp baking powder
 
- ½ tsp baking soda
 
- ¼ tsp fine salt
 
- ½ cup (115 g) unsalted butter, softened
 
- 1 cup (200 g) granulated sugar
 
- 2 large eggs, room temperature
 
- 1 tsp pure vanilla extract
 
- ¾ cup (180 ml) buttermilk, room temperature
 
- ● Cheesecake swirl:
- 8 oz (225 g) cream cheese, softened
 
- ⅓ cup (65 g) granulated sugar
 
- 1 large egg yolk
 
- 1 tsp lemon zest
 
- 1 tsp vanilla extract
 
 
- ● Blueberry swirl:
- 1 cup (150 g) fresh or frozen blueberries
 
- 2 Tbsp granulated sugar
 
- 2 tsp lemon juice
 
- 1 tsp cornstarch mixed with 1 tsp water
 
 
		 
	 
	
		
		
			
- Make the blueberry swirl: In a small saucepan combine blueberries, sugar, and lemon juice; cook over medium heat 5 min until berries burst. Stir in cornstarch slurry; simmer 1 min until thick. Cool completely.
 
- Prepare cheesecake batter: Beat cream cheese and sugar until smooth. Mix in egg yolk, lemon zest, and vanilla; set aside.
 
- Heat oven & prep pan: Preheat oven to 350 °F / 175 °C. Grease and flour a 9-inch (23 cm) springform pan or deep cake pan; line bottom with parchment.
 
- Make cake batter: Whisk flour, baking powder, baking soda, and salt. In another bowl cream butter and sugar 3 min until fluffy. Beat in eggs one at a time, then vanilla. Add dry ingredients in 3 additions, alternating with buttermilk; mix just until combined.
 
- Layer & swirl: Spread two-thirds of cake batter into pan. Dollop cheesecake mixture over top, then spoon remaining cake batter in patches. Drizzle blueberry sauce; drag a skewer or knife through to create swirls.
 
- Bake: Bake 45–50 min until a tester comes out mostly clean and center jiggles only slightly. Cool 15 min in pan, then release and cool completely before slicing.
 
		 
	 
	
		Notes
		
			
- Frozen blueberries work; no need to thaw.
 
- For tidy slices, chill cake 2 hours before cutting.
 
- Swap buttermilk with ¾ cup milk + 2 tsp lemon juice if needed.
 
- Stores covered in the fridge up to 5 days; leftovers freeze well.
 
		 
	 
	
		Nutrition
		
							- Serving Size: 1 slice (1/12 cake)
 
							- Calories: 450
 
							- Sugar: 35 g
 
							- Sodium: 290 mg
 
							- Fat: 24 g
 
							- Saturated Fat: 14 g
 
							- Unsaturated Fat: 8 g
 
							- Trans Fat: 0.5 g
 
							- Carbohydrates: 50 g
 
							- Fiber: 1 g
 
							- Protein: 6 g
 
							- Cholesterol: 105 mg
 
					
	 
	
		Keywords: blueberry cheesecake swirl cake, blueberry dessert, cheesecake marble cake, summer baking