This Raspberry Sauce Cake is soft, tender, and topped with a simple homemade raspberry sauce. It’s easy to make (but tastes decadent!) and perfect for sharing with family or friends!
Prep Time20 minutesmins
Cook Time40 minutesmins
Resting Time30 minutesmins
Total Time1 hourhr30 minutesmins
Course: Dessert
Keyword: Raspberry Sauce Cake
Servings: 12pieces
Calories: 488kcal
Author: Amanda Rettke--iambaker.net
Ingredients
Cake
2 ¾cups(345 g) all-purpose flour
1 ¼teaspoonsbaking powder
½teaspoonbaking soda
½teaspoonkosher salt
¾cup(1 ½ sticks / 170 g) unsalted butter, room temperature
Preheat oven to 350°F (177°C). Spray a 9×13-inch baking dish with nonstick cooking spray and set aside.
In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
In a large bowl, using a hand mixer or stand mixer fitted with the paddle attachment, beat the butter, oil, and sugar together on medium speed until light and fluffy.
Add the eggs and egg whites one at a time, mixing on low speed after each addition until just combined. Mix in the vanilla extract.
Add the sour cream and mix on low speed until fully incorporated.
Add the flour mixture in three additions, alternating with the milk in two additions, beginning and ending with the flour. With the mixer on low speed, add ⅓ of the flour mixture, then ½ of the milk. Repeat, ending with the final ⅓ of the flour mixture. Mix just until combined and no dry streaks remain. Do not overmix.
Spread the batter evenly into the prepared baking dish.
Bake for 40 to 45 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Let the cake rest while you make the raspberry sauce.
Raspberry Sauce
In a medium saucepan over medium heat, combine the raspberries, sugar, and lemon juice. Stir and cook until the berries break down and the mixture begins to bubble.
In a small bowl, whisk together the cornstarch and water until smooth. Stir this into the raspberry mixture.
Let the sauce simmer for 30 to 45 seconds, stirring constantly, just until slightly thickened but still pourable. Remove from heat.
Using a fine mesh strainer, strain out the seeds.*
Slowly pour the raspberry sauce evenly over the top of the slightly cooled (but still warm) cake.
Let the cake rest for at least 30 minutes at room temperature so it can fully absorb the raspberry sauce before slicing and serving.
Notes
*We tested this cake both with and without straining the raspberry seeds. The sauce works either way: leave the seeds for a more rustic texture, or strain them for a smoother finish. Choose what you prefer.