Make It
Step 1
Spray 13 x 9-inch baking dish with cooking spray.
Step 2
Combine berry blue gelatin with 1 envelope unflavored gelatin. Add 2 cups boiling water and stir to dissolve. Cool to room temperature. Pour into prepared dish; sprinkle in blueberries. Refrigerate for 30 minutes or until almost firm.
Step 3
Combine sweetened condensed milk with 1 cup boiling water. Sprinkle 2 envelopes unflavored gelatin over ½ cup cold water. Let stand a few minutes to soften and then add ½ cup boiling water and stir until dissolved. Add gelatin mixture to the sweetened condensed milk mixture and stir to combine. Cool to room temperature. Pour over blue gelatin layer. Refrigerate for 30 minutes or until almost firm.
Step 4
Combine cherry or strawberry gelatin with remaining envelope unflavored gelatin. Add 2 cups boiling water and stir to dissolve. Cool to room temperature. Pour over sweetened condensed milk layer; sprinkle in strawberries. Refrigerate for a few hours or until completely firm.
Step 5
Cut into squares.
