2-/2 Tbs extra virgin olive oil, divided, plus and extra 2-tsp to grease the pan
Instructions
Preheat the oven to 375°F.
Heat 1 Tbs oil in a large skillet.
Add the leeks and some salt and sauté until they start to brown, about 15 minutes.
Put all of the chopped vegetables into a large bowl. Add the sautéed leeks and the tapioca flour. Season with salt and pepper.
Add the eggs and stir until combined well.
Grease a 9x13 baking dish with 2 tsp of oil.
Spread the vegetable mixture into the dish.
Bake until the top starts to brown a bit, about 45 minutes.
Remove from the oven and cool on a rack for at least 15 minutes.
Cut into pieces.
NOTE: When I cut this when it was too warm, it was hard to keep some of the pieces in neat squares, so if you can, let it cool completely (even in the fridge) before you cut it. I will say, though, that it was just as delicious when I cut it hot even if it didn't look quite as pretty!
Recipe by Kitchen of Youth at https://kitchenofyouth.com/paleo-vegetable-kugel/