Cheesy Marinara Sauce

Prep time: 5 minutes Cook time: 15-20 minutes Materials: 4 cups plain marinara sauce 1 onion chopped 3 garlic cloves diced 2 tbs olive oil 1/2 tsp red pepper flakes 1 tbs dried parsley 1/2 tbs dried basil 1 cup shredded mozzarella Process: Preheat the oven to 400 degrees and set aside a pie plate….