Heart baking molds require specific techniques to ensure clean shapes and even baking. Follow these professional guidelines:
Material Selection & Preparation
Silicone molds offer flexibility and easy release but require support on baking sheets. Metal molds (aluminum, steel) provide superior heat conduction. Thoroughly grease both types—including crevices—using:

- Melting shortening or clarified butter (higher burn point)
- Flour-based non-stick sprays for intricate details
Dust greased surfaces with all-purpose flour or cocoa powder (for chocolate bakes), tapping out excess.
Baking Techniques
Fill molds 2/3 full to prevent overflow. Bake in center rack position for even heat. Key adjustments:
- Reduce oven temperature by 5°C/25°F vs. standard recipes
- Expect shorter bake times due to surface area-to-volume ratio
- Rotate pans halfway for consistent color
Release & Maintenance
Allow baked goods to cool 10-15 minutes before demolding. For sticky items:
- Run offset spatula gently along edges
- Place mold briefly on warm damp towel to loosen
Clean with mild detergent and soft sponge. Avoid abrasives. Dry completely before storage to prevent oxidation (metal) or moisture trapping (silicone).