Yes, you can make Rice A Roni in a rice cooker. Here’s how to make rice a roni in a rice cooker :

Ingredients:

1 box of Rice-A-Roni
2 cups of water
1 tablespoon of butter or oil (optional)

Instructions:

Add the Rice-A-Roni and the seasoning packet to the rice cooker.
Add the water and butter or oil, if using.
Close the rice cooker and set it to the “White Rice” setting or follow the manufacturer’s instructions for cooking rice.
Let the rice cooker do its job and wait for it to finish cooking.
Once the rice cooker beeps to indicate that the Rice-A-Roni is done, let it sit for a few minutes to absorb any remaining liquid.
Fluff the Rice-A-Roni with a fork and serve.

Note: It is important to use the correct ratio of water to Rice-A-Roni. In this case, 2 cups of water to 1 box of Rice-A-Roni should be sufficient. Also, keep in mind that the cooking time may vary depending on your rice cooker model and the amount of Rice-A-Roni you are cooking. It’s always a good idea to check on the Rice-A-Roni occasionally to ensure it is cooking properly.