Prep the strawberries: Hull fresh strawberries or thaw frozen ones. Measure about 2 heaping cups.
If you’re sensitive to seeds, plan to strain later.
Blend the fruit: Add strawberries, water or juice, lemon juice, and sweetener to a blender. Blend until very smooth. Taste and adjust sweetness if needed.
Optional strain: Pour the puree through a fine-mesh strainer into a bowl, pressing with a spatula to remove seeds.
This step gives a smoother, toddler-friendly texture.
Bloom the gelatin: Pour 1/4 cup of the strawberry mixture into a small bowl. Sprinkle the gelatin evenly over the top and let it sit for 3–5 minutes. It will thicken—this is normal.
Warm the remaining puree: Pour the rest of the strawberry mixture into a small saucepan.
Warm over low heat until just steaming, not boiling. Stir often to prevent scorching.
Whisk in the gelatin: Remove the pan from heat. Add the bloomed gelatin and whisk until fully dissolved and the mixture is smooth and glossy.
Stir in chia: Sprinkle in the chia seeds and whisk to distribute evenly.
Work quickly so they don’t clump.
Pour and set: Pour into silicone molds or an 8x8-inch pan lined with parchment. Tap gently to release air bubbles.
Chill: Refrigerate for 1.5–2 hours, or until firm yet bouncy to the touch.
Cut and serve: Unmold or slice into small squares or shapes. For toddlers, aim for bite-sized pieces that are easy to pick up.