-
In a large frying pan over medium heat, heat half of the olive oil.
-
Sautée onion, garlic, rosemary, salt, and pepper until onions are translucent, about 10 minutes. Stir often to prevent burning.
-
Add Arborio rice and sautée until rice is browned about 5 minutes. Stir in white wine and cook until all liquid has been absorbed. Reduce heat to medium-low and keep a close eye on rice while you begin the next step.
-
In a saucepan (I use a cast-iron) over medium-high heat add the remaining olive oil and cook the delicata squash, carefully stirring, until caramelized. Salt to taste. Add the squash and baby arugula to the rice and combine.
-
Remove rice from stove top and preheat oven to 385 degrees. If you are using, stir in mozzarella and 1/4 cup vegan Parmesan into rice mixture and transfer to 9 x 12-inch casserole dish. Top with remaining Parmesan and matchstick potatoes. Bake casserole for 15 minutes, until the top, is golden brown. Serve hot.