Preheat oven to 350 degrees F. Grease an 8-inch pie dish.
In a bowl, mix almond meal and coconut flour.
Gradually add the olive oil, agave, and egg whites into the flour and stir until a dough starts to form. I used my hands to form the dough. The consistency of the dough should be a bit crumbly.
Place the dough onto the pie dish and flatten and spread the dough so that it covers the entire pie dish, including the sides.
In a separate bowl, mix together the mashed butternut squash, kale, red pepper, onions, and garlic.
Stir in the eggs.
Add the salt and thyme into the filling.
Pour the filling on top of the crust and put the quiche into the oven.
Bake for about 30-35 minutes, or until the filling sets.