Best Key Lime Pie Mousse Recipe - How to Make Key Lime Pie Mousse

Ingredients

• 4 graham crackers
• 3/4 c. rolled oats
• 1/3 c. packed light brown sugar
• 3 tbsp. all-purpose flour
• 6 tbsp. cold butter, cubed
• 1 1/2 c. heavy cream
• 1/4 c. powdered sugar
• 1 c. sweetened condensed milk
• 1/3 c. freshly squeezed key lime juice
• 1 tsp. pure vanilla extract
• Green food coloring (optional)
• Key lime wedges, for garnish