Preheat oven to 400 degrees
Add tomatoes, garlic, onion, red pepper to large sheeet pan.
Sprinkle with olive oil, salt and pepper.
Bake for 20-25 minutes until the tomatoes are soft and the veggies are starting to brown.
Let cool slightly. Remove skins of tomatoes if you prefer a smoother sauce.
Pour entire mixture into either a blender, or pot and use an immersion blender. Add basil and oregano.
Blend until desired consistency. Taste for seasoning. More salt? More pepper?
Cool completely and pour into freezer safe containers.
