- Why does the crust fall apart?
- Because water remained in it. The cauliflower must be squeezed ruthlessly, almost bone-dry. If you think you're done, squeeze a bit more!
- Can I use frozen cauliflower?
- Yes, actually! Freezing damages cell walls, making it even easier to squeeze out water after thawing.
Keto Cauliflower Pizza Crust (Vegan)
This isn't a classic yeast dough, but a vegetable matrix. Our biggest enemy here is water: cauliflower is 92% water, which we must remove to get a crispy base instead of cooked puree. The binding agent is the gelling power of flaxseed instead of eggs.
Ingredients
1
lb
Cauliflower Florets
2
tbsp
Ground Flaxseed
6
tbsp
Warm Water (for flax egg)
1/2
cup
Oat Flour (or Almond Flour)
1
tsp
Dried Oregano
1/2
tsp
Salt
1/3
cup
Marinara / Pizza Sauce
5
oz
Vegan Shredded Cheese
Shopping List (0)
Equipment Needed
- Food processor (S-blade)
- Clean kitchen towel or cheesecloth (for squeezing)
- Parchment paper
- Baking sheet
Allergen Information
Wheat (unless certified GF Oats used)
Instructions
1
✓
Mix the ground flaxseed with water and set aside for 10 minutes until it becomes jelly-like ('flax egg').
Tip: The mucilage in the flaxseed hull forms a hydrogel network when in contact with water; this will hold the dough together.
2
✓
Pulse the cauliflower in a food processor into crumbs (rice-sized).
Tip: Don't over-process or it will become a puree, not crumbs!
3
✓
Steam the cauliflower crumbs (5 mins in microwave or in a pan), let cool slightly, then place in a kitchen towel and squeeze out ALL the water. It's good when it comes together in a dry ball.
Tip: Heat weakens plant cells, allowing them to release water more easily. This is the most important step!
4
✓
Knead the dry cauliflower, flour, spices, and flax egg into a dough ball.
Tip: The flour helps absorb remaining moisture.
5
✓
Press the dough onto parchment paper into a circle about 1/4 inch thick. Pre-bake at 400°F (200°C) for 20-25 minutes until the edges start to brown and the surface is dry.
Tip: Pre-baking solidifies the structure. It wouldn't cook through in the middle with toppings on it.
6
✓
Spread with sauce, sprinkle with cheese, and bake for another 10 minutes until cheese melts.
Tip: Don't overload with heavy toppings, as this crust is less sturdy than wheat dough.
Recipe FAQ
Ingredients
- 1 lb Cauliflower Florets
- 2 tbsp Ground Flaxseed
- 6 tbsp Warm Water (for flax egg)
- 1/2 cup Oat Flour (or Almond Flour)
- 1 tsp Dried Oregano
- 1/2 tsp Salt
- 1/3 cup Marinara / Pizza Sauce
- 5 oz Vegan Shredded Cheese