The Best Parmesan Chicken Bake

INGREDIENTS

2 tbsp

olive oil

2 cloves

garlic, crushed and finely chopped

1/4 tsp

crushed red pepper flakes, or to taste

skinless, boneless chicken breast halves

2 cups

prepared marinara sauce

1/4 cup

chopped fresh basil

1 8 ounce package

shredded mozzarella cheese, divided

1/2 cup

grated Parmesan cheese, divided

1 5 ounce package

garlic croutons