Gluten-Free Creamy Pineapple-Pecan Dessert Squares

Prep: 25 min18 servingsmedium
Creamy Pineapple-Pecan Dessert Squares with Graham Crust

These no-bake dessert squares combine tropical pineapple with crunchy pecans in a light, fluffy gelatin base. The graham cracker crust provides a sweet foundation while fat-free cream cheese and sour cream create an indulgent texture without the heaviness. Perfect for potlucks, summer gatherings, or when you need a refreshing dessert that serves a crowd. The gelatin sets to a mousse-like consistency that's easy to slice and serve.

Ingredients

18 servings
  • ¾ cup boiling water
  • 1 box sugar-free lemon-flavored gelatin, 4-serving size
  • 1 cup unsweetened pineapple juice
  • 1 ½ cups graham cracker crumbs
  • ¼ cup sugar
    regular gelatin1:1none

    Regular gelatin works fine if sugar-free isn't needed

    Full guide →
  • ¼ cup shredded coconut
  • ¼ cup chopped pecans
  • 3 tablespoons butter or margarine, melted
    vegan butter1:1vegandairy-free

    Use plant-based butter for dairy-free version

    Full guide →
  • 1 package fat-free cream cheese, 8 oz
    regular cream cheese1:1none

    Regular cream cheese adds richness but more calories

  • 1 container fat-free sour cream, 8 oz
  • 1 can crushed pineapple in juice, 8 oz, undrained
    fresh pineapple3/4 cupnone

    Dice fresh pineapple finely, may need extra juice

Instructions

  1. 1

    Pour boiling water over gelatin and stir until completely dissolved

  2. 2

    Stir in pineapple juice and refrigerate until syrupy and beginning to thicken

  3. 3

    Toss cracker crumbs, sugar, coconut, pecans and melted butter until well mixed

  4. 4

    Reserve half cup of crumb mixture for topping and press remaining mixture in bottom of baking dish

  5. 5

    Beat cream cheese, sour cream and sugar with electric mixer until smooth

  6. 6

    Beat gelatin mixture on low speed until foamy, then on high speed until light and fluffy

  7. 7

    Beat in cream cheese mixture just until mixed

  8. 8

    Gently stir in crushed pineapple with juice

  9. 9

    Pour mixture into crust-lined dish and smooth top

  10. 10

    Sprinkle reserved crumb mixture over top

  11. 11

    Refrigerate until set

  12. 12

    Cut into squares to serve

Tips

Tip 1

Reserve some crumb mixture before pressing to create an attractive topping that adds texture contrast to the smooth filling.

Tip 2

Make sure gelatin is properly thickened before beating - it should be syrupy but not fully set for the best fluffy texture.

Tip 3

Use an electric mixer to achieve the light, airy consistency that makes these squares special rather than dense.

Good to Know

Storage

Refrigerate covered for up to 3 days in the baking dish or transfer squares to airtight container.

Make Ahead

Can be made up to 2 days ahead - gelatin desserts actually improve as flavors meld in the refrigerator.

Serve With

Serve chilled directly from refrigerator. Use a sharp knife dipped in warm water for clean cuts.

Common Mistakes

Watch

Don't add pineapple before gelatin thickens or mixture won't set properly.

Watch

Avoid overbeating after adding cream cheese mixture to prevent deflating the airy texture.

Substitutions

Dairy-Free Swaps

butter
vegan butter1:1vegandairy-free

Use plant-based butter for dairy-free version

Full guide →

General Alternatives

sugar-free gelatin
regular gelatin1:1none

Regular gelatin works fine if sugar-free isn't needed

fat-free cream cheese
regular cream cheese1:1none

Regular cream cheese adds richness but more calories

crushed pineapple
fresh pineapple3/4 cupnone

Dice fresh pineapple finely, may need extra juice

Find more substitutions →

FAQ

Can I use regular cream cheese instead of fat-free?

Yes, regular cream cheese works fine and adds richness, though it will increase calories and fat content significantly.

What if my gelatin mixture doesn't get fluffy when beaten?

Make sure the gelatin has cooled and thickened to syrupy consistency first. If still warm or too thin, it won't whip properly.

How long will these squares keep in the refrigerator?

Store covered for up to 3 days. The texture stays best within the first 2 days after setting.