Ground Beef Stuffed Peppers (Hearty & Easy!) - Real Food Whole Life

Ingredients

• 4 bell peppers, any color
• 2 teaspoons olive oil
• 1 medium yellow onion, small diced
• ¾ teaspoon kosher salt
• 1 pound lean ground beef
• 1 teaspoon no salt added Italian seasoning
• 1 teaspoon granulated garlic powder
• ⅛ teaspoon red pepper flakes
• 1 ½ cups cooked long grain rice
• ½ cup finely chopped fresh parsley
• ⅓ cup finely grated parmesan cheese
• 1 cup Italian cheese blend, divided
• 2 cups marinara sauce, divided