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Easy slow cooker stuffed bell peppers are shown in a close-up, showcasing their vibrant colors and delicious filling, perfect for a simple and healthy weeknight meal.

Slow Cooker Stuffed Pepper Perfection

Avatar photoAmelia Chen-Morrison
Enjoy the ease of slow cooking with this recipe for stuffed bell peppers. Packed with flavorful ground beef, rice, and a vibrant tomato sauce, these peppers make a delicious and healthy weeknight meal with minimal effort.
Prep Time 20 minutes
Cook Time 7 hours
Total Time 7 hours 20 minutes
Course Main Course
Cuisine American
Servings 6
Calories 450 kcal

Equipment

  • Slow cooker
  • Large skillet
  • Mixing spoon
  • Measuring cups and spoons
  • Knife
  • Cutting board
  • Tongs or large spoon

Ingredients
  

  • 6 large bell peppers various colors
  • 1 pound ground beef
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 1 cup cooked rice white or brown
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • ½ cup shredded cheddar cheese
  • ¼ cup chopped fresh parsley for garnish
  • ½ cup corn canned or frozen, optional
  • ½ cup black beans canned, rinsed and drained, optional
  • Red pepper flakes optional

Instructions
 

  • In a large skillet, brown the ground beef over medium-high heat. Drain off any excess grease.
  • Add the chopped onion and minced garlic to the skillet and cook until softened, about 5 minutes.
  • Stir in the diced tomatoes (undrained), tomato sauce, cooked rice, oregano, basil, salt, and pepper. Bring to a simmer and cook for 5-7 minutes, stirring occasionally, to allow the flavors to meld together.
  • If using corn or black beans, stir them in now.
  • Remove from heat and let cool slightly.
  • Carefully stuff each bell pepper with the meat and rice mixture.
  • Place the stuffed bell peppers in the slow cooker, standing them upright. If they don't stand well on their own, prop them up with each other.
  • Pour any remaining tomato sauce from the can over the peppers.
  • Cover the slow cooker and cook on low for 6-8 hours, or on high for 3-4 hours. The peppers are done when they are tender and easily pierced with a fork.
  • During the last 30 minutes of cooking time, sprinkle the shredded cheese over the tops of the peppers. Let the cheese melt.
  • Carefully remove the stuffed bell peppers from the slow cooker using a large spoon or tongs.
  • Garnish with chopped fresh parsley, if desired.
  • Serve hot and enjoy!

Notes

For best results, use a variety of bell pepper colors for a visually appealing dish. To prevent burning, add a thin layer of tomato sauce or water to the bottom of the slow cooker before adding the peppers. Leftover stuffed peppers can be stored in the refrigerator for up to 3 days or frozen for up to 2 months. Reheat in the oven at 350°F (175°C) until heated through or microwave until warm. To add more flavor, try using Italian sausage or adding a packet of taco seasoning to the meat mixture.