Examine, sort and rinse lentils well to ensure there is no debris in them.
Add the lentils to 4 cups of hot water. Simmer gently with lid tilted until the lentils become tender, about 15-20 minutes. Drain water and rinse.
Toss broccoli, red onion, coconut oil and parsley on a large cookie sheet. Roast at 400 degrees Fahrenheit for 15 minutes, turning once.
Mix dressing together.
Pour dressing over lentils and roasted vegetables.