Unstuffed Pepper Casserole

Ingredients

• 2 tbsp oil
• 1 lb ground beef
• 1 thinly sliced large red onion
• 3 thinly sliced multi-colored bell peppers
• 3 tsp minced garlic
• 2 tsp smoked paprika
• 2 tsp Italian seasoning
• 1 tsp salt
• 1/2 tsp pepper
• 2 tbsp tomato paste
• 14 1/2 oz can fire roasted tomatoes
• 8.8 oz package cooked brown rice
• 1 cup shredded mozzarella cheese
• 1/2 cup beef broth