Step 1

Rinse the Arborio rice under cold water and drain.

Step 2

In the rice cooker, combine the rice, vegetable broth, diced onion, minced garlic, and sliced mushrooms.

Step 3

Close the rice cooker and set it to the regular cook or risotto setting.

Step 4

Once the rice cooker switches to warm, stir in the grated Parmesan cheese and butter until melted and creamy.

Step 5

Season with salt and pepper to taste.

Step 6

Serve the risotto in bowls, garnished with fresh parsley.