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This stuffed pepper soup recipe takes the savory flavors of classic stuffed bell peppers and turns them into a warm, satisfying bowl of soup. Ground beef, red and green bell peppers, tomatoes, herbs, and a combination of beef and chicken broth create a rich tomato-based soup, while fluffy long-grain rice makes every serving more substantial.
Cooking the rice separately is especially useful here. Instead of letting it absorb the flavorful broth while the soup sits, you spoon rice into individual bowls and ladle the soup over it. That means the leftovers stay brothy instead of becoming overly thick. Finished with optional shredded cheese, this hearty stuffed pepper soup is a practical family dinner with plenty of flexibility for storing, freezing, and reheating.
Why This Stuffed Pepper Soup Works
Traditional stuffed peppers usually combine bell peppers, ground meat, tomatoes, rice, and seasonings. This homemade stuffed pepper soup keeps those familiar components but eliminates the work of hollowing, filling, and baking individual peppers.
Red and green bell peppers provide both sweetness and a slightly vegetal bite. Lean ground beef gives the soup its savory backbone, while tomato sauce and diced tomatoes with green chilies build a robust base.
The small amount of brown sugar serves a specific purpose rather than making the soup sweet: it balances the acidity of the tomatoes. Start with one tablespoon and adjust after the soup has simmered.
Basil, oregano, parsley, mustard powder, onion powder, garlic, Worcestershire sauce, hot sauce, and red pepper flakes add several layers of seasoning without overpowering the peppers.
Ingredients You’ll Need
Ground beef: A 90% lean ground beef works particularly well because it provides beefy flavor without leaving excessive grease in the soup.
Bell peppers: Using one red and one green pepper gives the soup contrasting flavors. Red bell peppers tend to be sweeter, while green peppers have the more pronounced flavor associated with traditional stuffed peppers.
Onion and garlic: These aromatics form the savory foundation of the broth.
Tomatoes: Diced tomatoes with green chilies add texture and mild heat, while tomato sauce gives the broth body.
Beef and chicken broth: Using both creates a more rounded broth than relying on one variety alone. Chicken broth is also used to cook the rice.
Seasonings: Dried basil, oregano, parsley, mustard powder, onion powder, and red pepper flakes complement the beef and tomato base.
Worcestershire and hot sauce: Small quantities deepen the savory flavor and add brightness. The soup doesn’t need to taste noticeably spicy.
Brown sugar: One to two tablespoons balances tomato acidity. Add according to your taste and the sweetness of your peppers.
Long-grain white rice: It cooks separately so it stays fluffy and doesn’t absorb the soup broth during storage.
Cheese: Cheddar or Monterey Jack is optional. Stirring it in at the end adds a richer, slightly creamy finish.
How to Make Stuffed Pepper Soup
Begin by heating the olive oil in a soup pot over medium-high heat. Season the ground beef with salt and pepper, then cook and crumble it for about three minutes.
Add the diced onion and continue cooking for approximately five minutes, until the beef is completely browned and the onion begins to soften. Drain excess grease.
For food safety, ground beef should reach 160°F internally, according to the USDA safe minimum internal temperature guidelines.
Reduce the heat to medium, stir in the minced garlic, and add the diced red and green peppers. Give the peppers about three minutes to begin softening. They’ll continue cooking as the soup simmers, so there’s no need to make them completely tender at this stage.
Stir in the basil, oregano, parsley, mustard powder, onion powder, red pepper flakes, diced tomatoes with their liquid, tomato sauce, Worcestershire sauce, hot sauce, and brown sugar.
Pour in three cups of beef broth and two cups of chicken broth. Bring everything to a gentle boil, then reduce the heat. Partially cover and simmer for 30 minutes, stirring occasionally.
Cook the Rice Separately
While the ground beef stuffed pepper soup simmers, bring 1 1/2 cups chicken broth to a boil in a small saucepan.
Stir in 3/4 cup long-grain white rice and bring the liquid back to a boil. Cover the pan tightly, reduce the heat to a gentle simmer, and cook for 15 minutes.
Turn off the heat but leave the lid in place for another 10 minutes. This resting period allows the rice to finish steaming and helps grains stuck to the bottom release.
Remove the finished soup from the heat. If you’re adding cheese, stir it in until melted. Divide the cooked rice between bowls and ladle the hot soup over the top.
Why Keep the Rice Separate?
It might seem simpler to cook everything in a single pot, but separate rice makes a noticeable difference, particularly when you’re planning for leftovers.
Rice continues absorbing liquid after cooking. If it sits in the soup overnight, the grains can swell while the amount of broth decreases dramatically. The result may resemble a thick rice stew rather than stuffed pepper soup.
Keeping both components separate lets you control the rice-to-broth ratio in every bowl. It’s especially useful for meal prep because you can refrigerate or freeze the soup and rice in separate containers.
If the whole batch will be eaten immediately, you can combine the cooked rice with the soup before serving.
Tips for a Flavorful Stuffed Bell Pepper Soup
Don’t rush the initial browning. Browning the ground beef before adding the broth develops a deeper savory flavor than simply simmering raw beef in the liquid.
Cut the peppers into similarly sized pieces so they cook evenly. After their short sauté and 30-minute simmer, they should be tender without completely disappearing into the broth.
Season gradually, particularly if your broth, Worcestershire sauce, and cheese contain significant sodium. Taste the finished soup before adding more salt.
Start with one tablespoon of brown sugar. Tomato products vary in acidity, and red bell peppers already add natural sweetness. You can always stir in the second tablespoon near the end.
Finally, adjust the consistency after simmering. If you prefer a brothier soup, a splash of additional broth can loosen it without changing the fundamental flavor.
Variations and Substitutions
You can use all red, yellow, or orange bell peppers for a sweeter result, although including green bell pepper produces a flavor closer to old-fashioned stuffed peppers.
For a milder soup, omit the red pepper flakes and hot sauce and use plain diced tomatoes instead of tomatoes with green chilies. For additional heat, increase the pepper flakes gradually.
Brown rice can also work, but don’t follow the white-rice cooking times. Cook it separately according to its package instructions before adding it to individual servings.
The cheese is completely optional. Without it, the tomato and bell pepper flavors remain more prominent. Cheddar gives the soup a sharper finish, while Monterey Jack melts particularly smoothly.
What to Serve With Stuffed Pepper Soup
Because this stuffed pepper soup with rice contains beef, vegetables, and grains, it can stand on its own as a substantial dinner. Crusty bread or garlic bread is a good choice for soaking up the tomato broth, while a simple green salad provides a fresh contrast.
For another cozy soup to add to your dinner rotation, try this creamy pumpkin wild rice soup. If you’re looking for another comforting beef-based bowl, Mexican albondigas soup offers a different combination of meat, vegetables, and broth.
How to Store, Reheat, and Freeze Stuffed Pepper Soup
For the best texture, transfer the soup and cooked rice to separate airtight containers. Refrigerate leftovers promptly rather than leaving them at room temperature for an extended period.
USDA guidance recommends using most cooked leftovers within three to four days and reheating leftovers to 165°F; see the USDA guidance for safely handling leftovers for additional details.
To reheat, warm the amount of soup you need on the stovetop or in the microwave until thoroughly hot. Heat the rice separately or add it to the soup during reheating.
The soup is also well suited to freezing. Cool it safely, portion it into freezer-safe containers, and freeze the rice separately. Leaving the rice out of the soup prevents it from absorbing the broth as everything thaws.
Frequently Asked Questions
Can I put uncooked rice directly into stuffed pepper soup?
You can find soup methods that cook rice directly in the broth, but it isn’t ideal for this particular recipe. Separately cooked rice gives you greater control over the soup’s consistency and keeps leftovers from losing too much broth.
Can I make stuffed pepper soup ahead of time?
Yes. Prepare the soup and rice, then refrigerate them separately. Combine portions when reheating and serving. This makes the recipe particularly convenient for meal prep.
Why is my stuffed pepper soup too thick?
Rice is usually the culprit if it has been stored directly in the soup. Add broth to restore the desired consistency. Next time, store the rice separately and combine it with the soup when serving.
Can I freeze stuffed pepper soup with rice?
Both components can be frozen, but keeping them in separate freezer containers preserves the broth-to-rice ratio and makes reheating easier.
Can I make the soup less spicy?
Yes. Omit the red pepper flakes and hot sauce, and replace the diced tomatoes with green chilies with regular diced tomatoes. You can adjust the seasonings without changing the basic cooking method.
Stuffed Pepper Soup Recipe with Ground Beef and Rice
A hearty tomato-based soup with ground beef, red and green bell peppers, savory seasonings, and fluffy rice served separately.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 60 minutes
- Yield: Not specified
- Category: Soup
- Method: Stovetop
- Cuisine: American
Ingredients
Seasonings:
1 teaspoon dried basil
1 teaspoon dried oregano
1 teaspoon dried parsley
1 teaspoon mustard powder
1/2 teaspoon onion powder
1 pinch red pepper flakes
Soup:
1 tablespoon olive oil
1 1/4 lb ground beef, 90% lean
1 yellow onion, diced
3 cloves garlic, minced
Salt and pepper, to taste
1 large red bell pepper, diced
1 large green bell pepper, diced
10 oz diced tomatoes with green chilies, undrained
16 oz tomato sauce
1 teaspoon Worcestershire sauce
1 teaspoon hot sauce
1–2 tablespoons brown sugar
3 cups beef broth
2 cups chicken broth
1 cup shredded cheddar or Monterey Jack cheese, optional
Rice:
1 1/2 cups chicken broth
3/4 cup uncooked long-grain white rice
Instructions
1. Heat olive oil over medium-high heat. Brown beef with salt and pepper for 3 minutes; add onion and cook 5 minutes. Drain grease.
2. Reduce heat to medium. Add garlic and bell peppers and cook 3 minutes.
3. Stir in seasonings, tomatoes, tomato sauce, Worcestershire sauce, hot sauce, and brown sugar. Add beef and chicken broth.
4. Bring to a gentle boil, reduce to a simmer, partially cover, and cook 30 minutes.
5. Bring 1 1/2 cups chicken broth to a boil. Add rice, cover, and simmer 15 minutes. Remove from heat and rest covered for 10 minutes.
6. Remove soup from heat and stir in cheese if using. Spoon rice into bowls, ladle soup over it, and serve.
Notes
Store soup and rice separately so the rice does not absorb the broth.
For immediate serving, the cooked rice may be stirred into the soup.
Freeze the soup and rice separately for the best texture.