Slow Cooker Stuffed Pepper Soup
Warm, steaming bowls of Slow Cooker Stuffed Pepper Soup bring the comforting flavors of a home-cooked meal to your table. Inspired by the classic stuffed pepper dish, this easy-to-make soup combines ground beef, bell peppers, tomatoes, and rice in a savory, slow-simmered broth. It’s a family-friendly, fuss-free way to enjoy a wholesome, flavorful meal on chilly evenings.

Ingredients
- 1 lb lean ground beef
- 1 (15 oz) can tomato sauce
- 1 (14.5 oz) can diced tomatoes with garlic and onions
- 3 cups beef broth
- 1 cup cooked rice
- 1 yellow onion, finely chopped
- 1 green bell pepper, chopped (seeds removed)
- 1 red bell pepper, chopped (seeds removed)
- 1/2 tsp dried oregano
- 1/2 tsp dried basil
- 1 bay leaf
- Kosher salt and freshly ground black pepper, to taste
Step 1: Brown the Beef
- In a large skillet over medium-high heat, cook the ground beef until fully browned. Drain all but about 2 tablespoons of the fat.
- Remove the beef from the skillet and set aside.
Step 2: Sauté the Onions
- Return the skillet to medium heat and add the chopped onion.
- Sauté until the onions are softened and translucent, seasoning with salt and pepper to taste.
Step 3: Transfer to the Slow Cooker
- Add the browned beef and onions to your slow cooker.
- Pour in the tomato sauce, diced tomatoes, beef broth, and cooked rice.
- Add the chopped green and red bell peppers.
Step 4: Season the Soup
- Sprinkle in the dried oregano and basil, and add the bay leaf for extra flavor.
- Stir everything well to ensure an even distribution of ingredients.
Step 5: Cook
- Cover the slow cooker and cook on high for 4 hours or on low for 6-8 hours, depending on your schedule.
Step 6: Serve and Enjoy
- Remove the bay leaf before serving.
- Taste the soup and adjust seasoning with more salt and pepper if desired.
- Ladle into bowls, and garnish with freshly chopped parsley or shredded cheese if desired.

Frequently Asked Questions
Can I use ground turkey instead of ground beef?
Absolutely! Ground turkey is a leaner option that works perfectly in this soup, offering a lighter version with the same great flavors.
Can I make this soup without rice?
Yes, you can skip the rice if you prefer a lower-carb version or replace it with cauliflower rice added just before serving.
Can I add more vegetables?
Certainly! Feel free to add vegetables like diced zucchini, carrots, or celery for extra nutrition and flavor.
How do I store leftovers?
Let the soup cool completely, then transfer it to an airtight container. It can be stored in the fridge for up to 3 days or frozen for up to 3 months. Reheat on the stovetop or in the microwave, adding a bit more broth if needed.
How do I reheat the soup?
Simply reheat the soup on the stovetop over low heat, stirring occasionally. You may need to add a little more broth as the rice will absorb some of the liquid while stored.
Notes and Tips
- Make it Spicy: For a spicy twist, add a pinch of red pepper flakes or diced jalapeño.
- Using Fresh Tomatoes: Substitute canned tomatoes with 2 cups of fresh, diced tomatoes for a fresher taste.
- Slow Cooker Variation: Cooking times may vary based on the slow cooker model, so check for doneness and adjust time as needed.
Enjoy this Slow Cooker Stuffed Pepper Soup for a cozy, filling meal that brings the flavors of classic stuffed peppers to a hearty soup form! Perfect for weeknight dinners or meal prep, this recipe is easy, nutritious, and sure to be a family favorite.

Slow Cooker Stuffed Pepper Soup
Equipment
- Large skillet (for browning meat)
- Slow cooker (Crockpot)
- Ladle
- Measuring Cups and Spoons
Ingredients
- 1 lb ground beef or ground turkey for a leaner option
- 1 medium onion diced
- 2 cloves garlic minced
- 3 bell peppers red, green, or yellow, diced
- 1 can 14.5 oz diced tomatoes, undrained
- 1 can 15 oz tomato sauce
- 4 cups beef broth or chicken broth
- 1/2 cup uncooked rice white or brown
- 1 tbsp Worcestershire sauce
- 1 tsp Italian seasoning
- 1/2 tsp salt
- 1/4 tsp black pepper
- Optional garnish: chopped parsley or shredded cheese
Instructions
- Step 1: Brown the Ground Beef
- In a large skillet over medium heat, brown the ground beef with the diced onion and minced garlic until the meat is cooked through and the onion is softened (about 5-7 minutes).
- Drain any excess fat and transfer the mixture to the slow cooker.
- Step 2: Add the Ingredients to the Slow Cooker
- Add the diced bell peppers, diced tomatoes (with juice), tomato sauce, beef broth, rice, Worcestershire sauce, Italian seasoning, salt, and black pepper to the slow cooker.
- Stir everything to combine.
- Step 3: Cook the Soup
- Cover the slow cooker with the lid and cook on low for 6-8 hours or on high for 3-4 hours, until the bell peppers are tender and the rice is fully cooked.
- Step 4: Serve and Enjoy
- Once done, give the soup a good stir. Taste and adjust seasonings as needed.
- Ladle into bowls and garnish with chopped parsley or a sprinkle of shredded cheese if desired.
Video
Notes
- Make it Gluten-Free: Ensure your Worcestershire sauce is gluten-free, or substitute with tamari for a gluten-free option.
- Add Extra Veggies: You can add extra vegetables like zucchini or carrots for more nutrition and flavor.
- Rice Options: For best texture, use long-grain white or brown rice. If using minute rice, add it during the last hour of cooking to prevent it from becoming mushy.
- Leftovers and Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. This soup also freezes well for up to 3 months.
- Reheating: Reheat on the stovetop over low heat or in the microwave. You may need to add a little broth, as the rice will absorb liquid while sitting.
