Keto Sugar-Free Strawberry Pie with Heart Cutouts

A stunning sugar-free strawberry pie that combines fresh berries with a glossy gelatin filling and decorative pastry hearts. This dessert delivers bright strawberry flavor without refined sugar, making it ideal for diabetic-friendly or low-sugar diets. The jewel-toned filling contrasts beautifully against the golden crust, while crispy heart-shaped pastry cutouts add visual appeal and textural interest. The combination of fresh strawberries, thickened with cornstarch and strawberry gelatin, creates a silky, just-set filling that holds its shape. Perfect for summer gatherings, holiday tables, or anyone seeking an indulgent dessert without guilt. This version the classic strawberry pie by incorporating decorative elements that make it showstopper-worthy while maintaining the simplicity of traditional recipes.
Ingredients
- 2 pie crustgraham cracker crust2 cups crumbs + 6 tablespoon melted butterbase
no-bake alternative
- 3 cup fresh strawberryraspberry gelatin0.9 ouncefruit
alternative flavor
- 2 ½ cup water
- 3 ½ tablespoon cornstarch
- ⅞ ounce strawberry gelatinraspberry gelatin0.9 ouncefruit
alternative flavor
- sugar-free whipped cream(optional)Greek yogurtequal ratiodairy
adds protein, tangier taste
- fresh mint(optional)
Instructions
- 1
Preheat oven to 350 degrees F.
- 2
Place one pie crust in a 9-inch pie plate.
- 3
Spread the second crust on a lightly floured surface and cut small hearts using a 1-inch cookie cutter.
- 4
Brush the edge of the crust in the pie plate with water and arrange hearts around the edge.
- 5
Poke holes in the bottom and sides of the crust with a fork. Place remaining hearts on a greased cookie sheet.
- 6
Bake the crust for 15-18 minutes until edges are light golden brown. Cool.
- 7
Bake the hearts for 9-12 minutes until light golden brown. Cool.
- 8
Layer fresh strawberries on the cooled crust.
- 9
Combine water and cornstarch in a medium saucepan and bring to a boil, stirring constantly.
- 10
Lower heat and simmer while stirring until thickened.
- 11
Remove from heat and stir in strawberry gelatin until completely dissolved.
- 12
Pour the mixture over the strawberries.
- 13
Refrigerate until set, about 4 hours or overnight.
- 14
Serve with the baked heart cutouts, whipped cream, and mint if desired.
Tips
Use fresh, ripe strawberries at peak season for best flavor and color. Frozen berries release too much moisture and will make the filling runny.
Stir the cornstarch mixture constantly while bringing to a boil to prevent lumps and ensure even thickening and glossy appearance.
Make the pie a day ahead so the filling fully sets and flavors meld. This also reduces last-minute stress for entertaining.
Good to Know
Covered in refrigerator for up to 3 days. Crust may soften over time due to filling moisture.
Prepare through the cooling step 1 day ahead. Assemble and chill 4 hours or overnight before serving.
Serve chilled directly from the refrigerator. Add whipped cream and fresh mint just before serving to prevent wilting.
Common Mistakes
Do not skip poking holes in the crust to avoid a soggy, puffy bottom.
Do not stop stirring the cornstarch mixture while boiling to avoid lumpy, uneven thickening.
Do not serve immediately after chilling to avoid runny filling that hasn't fully set.
Substitutions
Dairy-Free Swaps
General Alternatives
alternative flavor
no-bake alternative
FAQ
Can I use frozen strawberries instead of fresh?
Frozen strawberries release excess liquid as they thaw, which will dilute the filling and prevent it from setting properly. Fresh strawberries are strongly recommended for the best texture and flavor.
How long does this pie keep in the refrigerator?
The pie keeps covered for up to 3 days. The crust gradually softens due to moisture from the filling, so it tastes best within the first 2 days. The filling itself remains stable for the full 3 days.
Can I freeze the baked pie crust hearts ahead of time?
Yes, bake and cool the heart cutouts completely, then freeze in an airtight container for up to 2 weeks. Thaw at room temperature for 15 minutes before serving. This helps with make-ahead preparation for events.