Mom's Best Recipes
Recipe

Stuffed Bell Pepper Soup

A hearty, one-pot soup with ground beef, sweet bell peppers, rice, and tomatoes that tastes like classic stuffed peppers without the fuss.

Author By Matt Campbell
4.8
A steaming bowl of stuffed bell pepper soup with ground beef, rice, diced bell peppers, and herbs, served on a wooden table with a spoon and a slice of crusty bread
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Stuffed peppers are a top-tier comfort food. They are also, respectfully, a little high maintenance for a Tuesday. This soup is my loophole. You get the sweet pepper bite, the tomato-y broth, the beefy savor, and the cozy rice situation, all in one pot and with way fewer dishes.

One note on the rice: you can keep things truly one-pot by stirring it right in, or you can spoon the soup over rice in each bowl. Bowl-style keeps the rice fluffy and stops it from drinking the whole pot overnight. Choose your own weeknight adventure.

It is the kind of dinner that smells like you tried harder than you did. Bright peppers, rich tomatoes, and a little hit of smoked paprika to make everything taste like it has been simmering since noon.

Sliced red and green bell peppers, diced onion, and minced garlic on a cutting board beside a chef's knife on a bright kitchen counter

Quick flavor notes

  • Peppers: Use a mix of red and green for sweetness plus that classic stuffed pepper flavor.
  • Rice: I like adding cooked rice at the end so it stays fluffy and does not drink the whole pot.
  • Tomatoes: Crushed tomatoes make the broth feel lush, like a sauce that decided to become a soup.

Why It Works

This soup hits the same notes as stuffed peppers, but faster and more forgiving. Browning the beef builds a savory base, tomato paste deepens the broth, and the peppers simmer just long enough to turn tender without going limp and sad.

  • Weeknight-proof: One pot, straightforward steps, no stuffing or baking required.
  • Big flavor, accessible ingredients: Everything is grocery-store easy.
  • Great texture: Tender peppers, hearty beef, and rice that stays pleasantly chewy.
  • Easy to adjust: Make it spicier, lighter, or extra cozy with cheese on top.
Ground beef browning in a Dutch oven on a stovetop with a wooden spoon stirring, kitchen counter in the background

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Storage Tips

How to store it

Best practice: Store the soup and rice separately if you can. Rice loves to absorb broth overnight, and it will thicken your soup fast.

  • Refrigerator: Let the soup cool slightly, then refrigerate in airtight containers within 2 hours. It keeps well for up to 3 to 4 days.
  • Freezer: Freeze the soup (without rice for best texture) for up to 2 to 3 months for best quality. Thaw overnight in the fridge.
  • Reheat: Warm gently on the stovetop over medium-low, stirring occasionally. If it thickens, add a splash of broth or water until it is back to your preferred consistency.

Meal prep tip: If you cook rice ahead, spread it out to cool quickly and refrigerate promptly. Use cooked rice within 3 to 4 days. When serving, ladle hot soup over rice in each bowl.

Portion containers filled with stuffed bell pepper soup on a kitchen counter, lids nearby, ready for meal prep

Common Questions

Common questions

Can I use uncooked rice instead of cooked?

Yes, but it changes the soup. Add 1/2 cup uncooked long-grain white rice and simmer until tender, about 15 to 20 minutes. You will likely need an extra 1 to 3 cups broth as it cooks (rice is thirsty, and simmer strength varies). Expect thicker leftovers.

What kind of ground meat works best?

Ground beef is the classic, but ground turkey or chicken work too. If you go lean, add an extra tablespoon of olive oil when you sauté the onions so the soup still tastes rich.

How do I make it low carb?

Skip the rice and stir in riced cauliflower during the last 5 minutes, or just serve it as-is and lean into the peppers and beef.

Can I make this in a slow cooker?

Yes. Brown the beef and sauté the onion and garlic first for best flavor, then add everything except the cooked rice. Cook on LOW 6 to 7 hours or HIGH 3 to 4 hours. Stir in cooked rice right before serving. If it looks a little thin, let it cook 10 to 15 minutes uncovered at the end.

My soup tastes a little flat. How do I fix it?

Add salt first. Then try 1 to 2 teaspoons red wine vinegar or a squeeze of lemon. Acid makes tomato-based soups pop. A handful of chopped parsley at the end helps too.

I do not have smoked paprika. Now what?

No stress. Use regular paprika, or skip it entirely. Smoked paprika adds a little “been simmering all day” energy, but the soup still works without it.

I have a soft spot for stuffed peppers, mostly because they feel like a complete meal that just happens to show up in its own edible bowl. But on the nights I am juggling a million things, I want that same payoff without playing pepper Tetris in a baking dish. This soup is what I make when I want cozy carbs, bright tomato flavor, and sweet peppers in every bite, and I want it now. Bonus: the leftovers taste even better the next day, which feels like a small kitchen miracle.