Cheesy Stuffed Bell Peppers with Ground Beef and Brown Rice

Ingredients

• 2 tablespoons extra-virgin olive oil or avocado oil
• 1 medium onion, diced
• 2-3 garlic cloves, minced
• 1 pound lean ground beef
• 1½ cup cooked brown rice
• 14 1/2 ounces diced tomatoes, one can
• 1 tablespoon tomato paste
• 1 teaspoon dried oregano
• 1 tablespoon smoked paprika
• Kosher salt, to taste
• Ground black pepper, to taste
• 7 large bell peppers, tops and cores removed
• 1 cup shredded cheddar jack cheese
• Freshly chopped parsley, for garnish