This lemon cake jello recipe is a bright, sunny dessert that blends a soft, tender cake soaked in sweet lemon gelatin, creating a cool and refreshing treat.The flavor leans toward a lively citrus sweetness that feels fresh without becoming too heavy. Creating lemon cake jello recipes and trying new twists is my real job, so I enjoy exploring how the Jell-O layer sinks into the warm cake and gives it a cheerful color and texture.
1packet3 oz Jell-O gelatin mix (any lemon-friendly flavor)
1cupboiling water
1cupcold water
For the Glaze
1½cupspowdered sugar
¼cupfresh lemon juice
A little fresh lemon zest
Instructions
Make the cake batter
Heat your oven to 350°F (175°C). Grease a 9×13-inch baking dish. In a large bowl, mix the cake mix, lemon Jell-O powder, eggs, oil, and water until the batter is smooth and well combined.
Bake the cake
Pour the batter into the prepared pan and spread it evenly. Bake for 35–40 minutes, or until the top springs back lightly when touched or a toothpick comes out clean.
Prepare the Jell-O mixture
While the cake bakes, dissolve the second packet of Jell-O in the boiling water. Stir well until no grains remain. Add the cold water and mix again. Set aside.
Poke the cake
When the cake is done, remove it from the oven and let it cool for 10 minutes. Use a fork or the handle of a wooden spoon to poke holes all over the surface. This helps the Jell-O soak in.
Pour on the Jell-O
Slowly pour the warm Jell-O mixture over the entire cake, letting it seep into the holes. Refrigerate the cake for at least 2 hours so it can firm up and absorb the flavor.
Add the lemon glaze
Stir together the powdered sugar, lemon juice, and lemon zest until smooth. Drizzle the glaze over the chilled cake. Let it sit for a few minutes before slicing.