In a food processor, combine chickpeas, lemon, olive oil, and water. Push down sides to make sure all chickpeas are pureed.
Add salt, garlic, seasoning, red pepper flakes, and roasted red pepper.
Process until mixture is pureed to your desired consistency; you can add more lemon juice, olive oil, or water if needed. Top with a drizzle of olive oil and diced red bell pepper if desired.