Preheat the oven to 350F. Prepare a 2 quart baking dish with nonstick spray. (8x8 or 9x9 pan)
In a large bowl, combine the cooked rice, spinach, bell pepper, green onions, garlic, and half the cheese.
Stir to combine.
In a small bowl, combine the evaporated milk, beaten eggs, salt, and pepper.
Whisk to combine.
Add the milk mixture to the rice mixture.
Stir to combine.
Spread into prepared baking dish.
Top with remaining cheese.
Bake for 30 minutes or until bubbly and cheese is melted and golden brown.
Remove and enjoy.