florentine rice poppers with arrabiata sauce

Ingredients For florentine rice poppers with arrabiata sauce

• 1 Tbsp

  virgin olive oil
• 10 oz

  package fresh spinach, rinsed and chopped
• 1 tsp

  minced garlic
• 1/2 c

  white or yellow onion, minced
• 1/2 tsp

  salt
• 1/4 tsp

  ground black pepper
• 3 c

  cooked white rice, cooled to room temp
• 1 c

  mozzarella cheese, grated
• 1/2 c

  crumbled feta cheese
• 2

  large eggs, lightly beaten
• 16 oz

  jar prepared spaghetti or marinara sauce
• 1 tsp

  crushed dried red pepper flakes