In a small saucepan, dissolve lime gelatin in 2 cups boiling water. Remove from heat and add 3/4 cup of reserved pineapple juice. Cool to room temperature.
2. Step
Add mayonnaise to gelatin mixture and whisk together until smooth. Refrigerate until slightly thickened.
3. Step
Fold in the pineapple, Cheddar cheese and pecans. Pour in 2 quart mold and chill until firm.
Ingredients
1 (6 ounce) package lime flavored Jell-O® mix
1 (20 ounce) can pineapple chunks - drained with juice reserved