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stuffed pepper casserole in a one pot with cheese and bell peppers

Stuffed Pepper Casserole

This stuffed pepper casserole is an easy one-pot dinner made with ground beef, bell peppers, rice, tomatoes, and melted cheese. It delivers classic stuffed pepper flavor with less prep, simple steps, and reliable leftovers, perfect for busy weeknights and beginner cooks.
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Course: Casserole
Cuisine: American
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Servings: 6 Servings
Calories: 420kcal
Author: Chloe White
Cost: $12

Equipment

  • Large oven-safe skillet or deep pot
  • Wooden spoon
  • Measuring cups
  • Knife
  • Cutting board

Ingredients

  • 1 pound ground beef
  • 3 bell peppers chopped
  • 1 small onion diced
  • 1 cup uncooked white rice
  • 1 can 14.5 oz diced tomatoes
  • 1 ½ cups beef broth
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon paprika
  • 1 ½ cups shredded cheddar cheese

Instructions

  • Heat a large oven-safe skillet over medium heat. Add ground beef and cook, breaking it apart, until browned. Drain excess fat if needed.
  • Add chopped bell peppers and onion. Cook for 3–4 minutes until slightly softened.
  • Stir in uncooked rice, diced tomatoes, beef broth, salt, pepper, and paprika. Mix well.
  • Bring to a gentle simmer, cover, and cook for 25–30 minutes, stirring once halfway through, until rice is tender.
  • Sprinkle shredded cheese over the top. Cover and cook for 5 minutes, or until cheese melts.
  • Remove from heat and rest for 5 minutes before serving.

Notes

For a lighter version, use ground turkey instead of beef.
For low-carb, reduce rice and add cauliflower rice during the last 10 minutes.
Leftovers store well in the refrigerator for up to 4 days and freeze for up to 2 months.

Nutrition

Calories: 420kcal | Carbohydrates: 34g | Protein: 27g | Fat: 20g | Saturated Fat: 9g | Cholesterol: 85mg | Sodium: 720mg | Calcium: 220mg