7-Up Jell-O Salad 1 small box lemon Jell-O 1 cup hot water 8 ounces cream cheese 1 1/2 teaspoons vanilla extract 1 cup 7-Up 1 cup crushed pineapple Into blender put Jell-O, hot water, and cream cheese and blend until cheese is mixed well. Add vanilla extract, 7-Up and pineapple. Stir until well mixed. Pour into mold. Place in refrigerator to set (about 4 to 5 hours). NOTE: For sugar-free salad, use sugar-free Jell-O, diet 7-Up, pineapple in its own juice.