This easy vegan quiche is creamy, custardy, and packed with veggies. It's the ultimate egg-free breakfast! Great for weekend brunch or holiday celebrations.
• Olive oil
• Onion
• Bell pepper
• Kale or spinach
• Sliced mushrooms
• Store-bought pie crust
• Bottle of JUST Egg
• Flour
• Baking powder
• Salt and pepper