Hearty mixed grain porridge with beans and grains is a fiber-rich breakfast powerhouse. A healthy, vegetarian family recipe great for lower cholesterol and clean eats.
Rinse brown rice, millet, and steel-cut oats thoroughly under cold water until the water runs mostly clear to remove excess starch.
In a large pot, combine the rinsed grains and pour in 6 cups of water. Bring to a boil over medium-high heat.
Once boiling, immediately reduce to low heat, cover partially with a lid, and simmer gently for 35 minutes, stirring every 10 minutes for even cooking.
Stir in the black beans and red beans. Continue to simmer over low heat for an additional 10-15 minutes, stirring occasionally to prevent sticking.
When the porridge reaches a creamy consistency and the grains are tender, add salt and olive oil. Stir and taste, adjusting the salt to your liking before serving.