Dump dry bright red gelatin powder in the slow cooker and 3 other ingredients to get a sweet treat so delicious your family will be begging for more.

This 4-ingredient slow cooker spring gelatin cake is one of those no-fuss, dump-and-go desserts that feels a little bit magical. You literally start by sprinkling dry bright red gelatin powder right into the bottom of your slow cooker, add just three more pantry staples, and let the cooker do the rest. The result is a sweet, spoonable cake with a glossy red top that tastes like a cross between a warm poke cake and a cobbler. It’s perfect for busy weeknights, potlucks, or any time you want a cheerful spring dessert that will have your family asking for seconds.

Serve this slow cooker spring gelatin cake warm, scooped into bowls with a dollop of whipped cream or a small scoop of vanilla ice cream to balance the sweetness and highlight the bright red fruit flavor. A few fresh berries on top make it feel extra special for holidays like Easter or Mother’s Day. For a lighter option, spoon the warm cake over plain or vanilla yogurt. A cup of coffee or hot tea for the grown-ups and a glass of cold milk for the kids round out this cozy dessert.

Servings: 8

1 box (3 oz) bright red gelatin powder (strawberry or cherry)

Lightly coat the inside of a 4- to 6-quart slow cooker with nonstick cooking spray to help with easy cleanup.

Open the box of bright red gelatin powder and pour the dry powder evenly over the bottom of the slow cooker. The bright layer of red should completely cover the base, matching the look of a close-up process shot of dry red gelatin at the bottom.

Pour the entire can of crushed pineapple with its juice over the dry gelatin powder. Gently spread it out with a spoon so it forms an even layer and the liquid soaks into the gelatin in spots. Do not stir; you want layers.

Sprinkle the dry cake mix evenly over the pineapple layer, covering it completely. Try to break up any large clumps with your fingers or the back of a spoon, but it does not need to be perfect.

Drizzle the melted butter slowly and evenly over the dry cake mix, making sure to cover as much of the surface as you can. This will help the top cook into a tender, slightly crisp cake layer.

Cover the slow cooker with its lid. Cook on HIGH for 2 to 2 1/2 hours, or on LOW for 3 1/2 to 4 hours, until the top is set and lightly golden and the edges are bubbling. The center should look cooked through, not powdery.

Turn off the slow cooker and let the cake sit, covered, for about 10 to 15 minutes to set slightly. This rest helps the red gelatin and fruit layer thicken underneath while the cake layer stays soft.

Spoon the warm cake into bowls, making sure to scoop down to get some of the bright red gelatin-fruit layer and some of the cake layer in each serving. Serve as-is or top with whipped cream or ice cream.

For picky eaters, choose a milder flavor of bright red gelatin, like strawberry, and pair it with white cake mix for a softer, classic taste. If your family loves a stronger fruit flavor, use cherry gelatin and add a handful of fresh or frozen berries on top of the pineapple before adding the cake mix. You can swap the crushed pineapple for 2 cups of sliced strawberries or mixed berries tossed with 1/4 cup of sugar, but in that case add 2 to 3 tablespoons of water so there is enough moisture for the gelatin. For a slightly richer dessert, use a butter or French vanilla cake mix instead of plain yellow or white. To cut sweetness, serve smaller portions with unsweetened whipped cream or plain Greek yogurt. If you need to make this dairy-free, replace the butter with an equal amount of melted dairy-free margarine or coconut oil, understanding that the flavor will change slightly. Always handle the slow cooker carefully; the insert and sides get very hot, so keep kids’ hands away and use oven mitts when checking or serving. Do not leave the slow cooker unattended on unstable surfaces, and avoid lifting the lid too often while cooking, as heat loss can affect cooking time. Refrigerate leftovers within 2 hours in a shallow container, and enjoy within 3 to 4 days. Reheat individual portions gently in the microwave until just warm, and do not leave the reheated dessert at room temperature for more than 2 hours.