3-Ingredient Slow Cooker Lemon Cake Recipe
This 3-Ingredient Slow Cooker Lemon Cake is an easy, zesty dessert that combines lemon cake mix, instant lemon pudding, and lemon-lime soda to create a moist, tender, and fluffy cake made effortlessly in your slow cooker. Perfect for those who want a simple yet flavorful treat without heating up the oven.
- Prep Time: 10 minutes
- Cook Time: 2 to 2 1/2 hours on HIGH or 3 1/2 to 4 hours on LOW
- Total Time: Approximately 2 hours 10 minutes (HIGH) or 4 hours 10 minutes (LOW)
- Yield: 6 to 8 servings 1x
- Category: Dessert
- Method: Slow Cooking
- Cuisine: American
Ingredients
Scale
Dry Ingredients
- 1 box (about 15.25 oz) lemon cake mix
- 1 box (3.4 oz) instant lemon pudding mix
Wet Ingredient
- 1 can (12 oz) lemon-lime soda or lemon soda, room temperature
Instructions
- Prepare Slow Cooker: Lightly coat the inside of your 4- to 6-quart slow cooker with nonstick cooking spray or a thin layer of butter to prevent sticking and ensure easy removal of the cake.
- Mix Dry Ingredients: In a large mixing bowl, whisk together the lemon cake mix and instant lemon pudding mix until the powders are evenly combined and no streaks remain for a uniform flavor and texture.
- Add Soda Slowly: Pour the lemon-lime soda slowly into the dry mixture; it will fizz initially. Gently stir with a spatula just until the batter is smooth and moistened without overmixing to keep the cake light and airy.
- Transfer Batter to Slow Cooker: Pour the lemon batter into the prepared slow cooker, spreading it evenly for uniform cooking and a soft, spongy texture.
- Prepare for Cooking: Cover the slow cooker with its lid. For extra moisture retention and to prevent condensation from dripping on the cake, place a clean kitchen towel or paper towels stretched across the top under the lid, ensuring it doesn’t touch the batter.
- Cook Cake: Cook on HIGH for 2 to 2 1/2 hours, or LOW for 3 1/2 to 4 hours, until the cake is set in the center, bright yellow, and spongy. Check doneness by inserting a toothpick; it should come out mostly clean with a few moist crumbs.
- Rest Cake: Turn off the slow cooker and let the cake rest uncovered for about 10 minutes to finish setting and remain moist and tender.
- Serve: Spoon the warm lemon cake directly from the slow cooker into bowls. Enjoy as is or enhance with whipped cream or ice cream. Keep the slow cooker on WARM to serve seconds later.
Notes
- Using room temperature lemon-lime soda helps the batter mix more evenly and reduces excessive fizzing.
- Do not overmix once soda is added to maintain a light texture.
- Adding a towel under the lid helps prevent condensation from dripping onto the cake, keeping it from becoming soggy.
- Cooking times may vary slightly depending on slow cooker brand and size; start checking for doneness at the minimum time.
- This cake is best served warm but can be refrigerated and gently reheated.
Keywords: Slow Cooker Lemon Cake, 3-Ingredient Lemon Cake, Easy Lemon Dessert, Slow Cooker Dessert, Lemon Pudding Cake
