3-Ingredient Slow Cooker Lemon Blueberry Cake
Why You’ll Love This Slow Cooker Lemon Blueberry Cake:
Looking for a quick, easy, and healthy dessert? This slow cooker lemon blueberry cake combines the natural sweetness of fresh blueberries with the bright flavor of lemon in a cozy, Midwest-style treat. Blueberries are packed with antioxidants and vitamin C, supporting immunity and heart health, while lemon adds a refreshing zing and a boost of vitamin C. Best of all, this dessert requires just 3 simple ingredients, making it perfect for busy weeknights, family gatherings, or easy dessert prep.
Serve it warm with vanilla ice cream, whipped cream, or a sprinkle of powdered sugar for a comforting dessert that tastes like you spent hours making it, without any fuss.
Ingredients (Serves 8):
3 cups fresh blueberries, rinsed and patted dry
1 box (about 15.25 ounces) lemon cake mix
1/2 cup (1 stick) unsalted butter, melted
Directions:
Lightly grease a 4- to 6-quart slow cooker with cooking spray or butter.
Spread the fresh blueberries in an even layer at the bottom of the slow cooker.
Sprinkle the lemon cake mix evenly over the blueberries. Do not stir.
Slowly drizzle the melted butter over the cake mix, covering as much as possible. Small dry spots are okay they’ll hydrate while cooking.
Cover and cook on HIGH for 2–2.5 hours or LOW for 3.5–4 hours, until edges are lightly golden and the top is set.
Let the cake sit, covered, for 10–15 minutes. Serve warm in bowls with your favorite toppings.
Tips & Variations:
For a tart twist, toss blueberries with 1–2 tsp lemon juice before adding.
Adjust fruit for picky eaters: use 2 cups blueberries for a more cake-heavy dessert.
Fancy it up: zest lemon over the top or mix vanilla extract into melted butter.
Make it dairy-free: substitute butter with coconut oil or dairy-free margarine.
Kid-friendly fun: sprinkle white chocolate chips or sliced almonds on top before cooking for extra texture and flavor.
Serving Ideas:
Top with vanilla ice cream or whipped cream for a decadent dessert.
Serve alongside coffee or tea for an effortless dessert-and-coffee moment.
Perfect for family gatherings, weekend treats, or easy potluck desserts.
