Because brown rice is rich in complex carbohydrates, it is considered a nutrient-dense food. What does that mean? It's loaded with vitamins, minerals, protein and fiber without a lot of calories.
1. Cook and stir mushrooms and leek in margarine in medium saucepan over medium-high heat until leek is tender.
2. Add milk and brown rice. Bring to a boil over medium-high heat. Reduce heat to medium-low. Cover; simmer 45 to 50 minutes or until rice is tender, stirring frequently. Remove from heat.
3. Add cheese, thyme and pepper. Cook and stir until cheese melts. Stir in spinach. Cover; let stand 5 minutes.