This Stuffed Pepper Casserole combines all the classic flavors of stuffed peppers—bell peppers, seasoned ground beef, rice, and melty cheese—into a hearty, easy one-pan meal.
🧅 Hearty Base
1 pound ground beef (85% lean preferred)
2 bell peppers, chopped (any color)
1 medium yellow onion, finely chopped
3 cloves garlic, minced
🌿 Flavor Builders
1 tablespoon Worcestershire sauce
1 tablespoon Italian seasoning
1 teaspoon salt
½ teaspoon black pepper
🍅 Liquid & Rice
1 can (15 oz) low-sodium beef broth
1 can (15 oz) diced tomatoes, with juice
¾ cup uncooked long-grain white rice
🧀 Cheesy Goodness
¾ cup shredded mozzarella cheese
¾ cup shredded cheddar cheese
Heat a large deep skillet over medium heat. Add 1 pound of ground beef and cook, breaking it apart with a spatula, until mostly browned—about 5–6 minutes. Drain excess grease if needed.
Stir in 2 chopped bell peppers and 1 chopped onion. Sauté for 5–8 minutes until the vegetables begin to soften.
Add 3 minced garlic cloves and cook for 1 minute until fragrant. Stir in:
1 tablespoon Worcestershire sauce
1 tablespoon Italian seasoning
1 teaspoon salt
½ teaspoon black pepper
Mix well to coat the beef and vegetables in seasoning.
Pour in:
1 can (15 oz) diced tomatoes (with juice)
1 can (15 oz) beef broth
¾ cup uncooked long-grain white rice
Stir thoroughly so the rice is submerged in liquid.
Increase heat and bring the mixture to a boil. Reduce to low, cover the skillet, and simmer for 20 minutes, stirring once halfway through.
Once the rice is tender and most of the liquid has been absorbed, stir in ½ of both mozzarella and cheddar cheese. Mix until melted and creamy.
Sprinkle the remaining cheese evenly over the top. Cover and let melt off heat, or place under the broiler for 2–3 minutes if your skillet is oven-safe.
Let rest for 5 minutes. Scoop into bowls and serve warm.
Rice note: Stick to long-grain white rice. Brown rice requires extra liquid and 10–15 more minutes.
Cheese tip: For extra flavor, swap in pepper jack or provolone.
Meat alternative: Ground turkey or chicken can be used instead of beef.
Make it spicier: Add ¼ teaspoon crushed red pepper or diced jalapeños when sautéing veggies.
Storage: Refrigerate leftovers for up to 4 days. Freeze for up to 3 months.
Reheating: Add a splash of broth before microwaving to maintain moisture.
Find it online: https://claradelish.com/stuffed-pepper-casserole/