Soups & Stews
Transforming Campbell's tomato soup into stuffed peppers creates a creamy, cheesy dish that feels like a cozy hug in bowl form. The secret lies in balancing the soup's tangy richness with melted cheese and tender peppers—no one will guess it's this simple.
I've perfected this recipe after testing countless variations, ensuring the filling stays moist while the peppers develop that perfect char.
This method delivers restaurant-quality results in under 45 minutes of active prep, with most of the work happening in the oven. The peppers roast until tender while the soup-and-cheese filling develops a golden crust, creating a satisfying contrast between crisp edges and velvety centers.
No special techniques required—just a few pantry staples and your oven.
What you'll end up with is a plate of stuffed peppers where every bite delivers that creamy tomato soup essence, melted cheese, and slightly caramelized pepper walls. The aroma alone will have everyone gathering around the table, and the texture—tender peppers with gooey filling—makes it impossible to eat just one.
Pair these with a simple green salad or crusty bread to soak up every last bit of that rich filling. The recipe scales perfectly for family dinners or meal prep, making it versatile enough for any occasion. Let's get baking these comforting peppers!
Ingredients for campbell's tomato soup stuffed peppers
Campbell's tomato soup transforms into a creamy, cheesy stuffed pepper masterpiece using just 13 simple ingredients.
| Ingredient | Amount | Notes |
|---|---|---|
| Large Bell Peppers 🌶️ | 4 whole | Any color, tops cut off |
| Campbell's Tomato Soup 🍅 | 2 cups | Condensed, undiluted |
| Shredded Cheddar Cheese 🧀 | 2 cups | Medium or sharp variety |
| Yellow Onion 🧅 | 1 whole | Diced, medium size |
| Garlic Cloves 🧄 | 3 cloves | Minced, fresh preferred |
| Cooked Ground Beef 🥩 | 1 lb | 80/20 fat ratio preferred |
| All-Purpose Flour 🌾 | ¼ cup | For thickening filling |
| Milk 🥛 | ½ cup | Whole milk preferred |
| Salt 🧂 | 1 tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Olive Oil 🫒 | 1 tbsp | For roasting peppers |
| Dried Oregano 🍃 | 1 tsp | For seasoning filling |
| Red Pepper Flakes 🔥 | ½ tsp | Optional, for heat |
The bell peppers are the foundation here. Look for firm, glossy peppers—they should feel heavy for their size. Trader Joe's and Whole Foods often carry the freshest selection, but any grocery store's produce section works. For the soup, stick with the condensed version—it's the perfect consistency for stuffing without adding extra moisture. The cheese makes all the difference: sharp cheddar adds more depth, while medium cheddar stays milder. Pre-shredded cheese is convenient, but freshly grated melts more smoothly (and tastes better).
No Campbell's tomato soup? Canned tomato soup works in a pinch—just thin it with a splash of milk or broth. The ground beef can be swapped for Italian sausage or turkey crumbles for variety. If you're avoiding dairy, nutritional yeast adds a cheesy flavor without lactose. The flour and milk create a simple roux to thicken the filling—don't skip this step, as it prevents a soggy pepper. For extra richness, add a tablespoon of cream cheese to the filling before baking. The oregano and red pepper flakes are optional but recommended for that restaurant-quality kick.
Prep ahead to save time: Roast the peppers in advance and store them in the fridge for up to 2 days. The filling keeps well too—make it a day ahead and refrigerate. When baking, cover the peppers with foil for the first 20 minutes to prevent over-browning. These reheat beautifully—350°F for 10-15 minutes restores that gooey texture. Leftovers? Portion into containers for easy lunches—just microwave for 1-2 minutes. The filling also freezes well for up to 3 months, though the peppers themselves don't freeze as nicely.
Why You'll Love This Recipe
- One-Pot Magic: The peppers roast right alongside the soup—no extra pans, no extra stress. Just slice, stuff, and bake while you scroll through your phone or read a book. That’s how I make dinner when I’ve got exactly 15 minutes.
- Cheesy-Garlic Umami Bomb: The Campbell’s soup brings that deep, tangy base, but the real star? The crispy pepper edges melting into gooey cheddar with every bite of garlic. It’s the kind of dish where my husband reaches for seconds before I even finish my first.
- Weeknight to Potluck: Same recipe, different vibes—serve it with crusty bread for a lazy Sunday or bring the baking dish to a picnic. Honestly, the only thing changing is the company, not the effort. My college-age nephew even asked for the recipe after one bite.
- Budget-Friendly Leftovers: Bell peppers and canned soup stretch this into three meals for the price of takeout. The leftovers reheat beautifully, and I’ve sent my kids to school with these stuffed peppers in their lunches—no complaints, just empty lunchboxes.
Step-by-step instructions for Campbell's tomato soup stuffed peppers
Here's how to create perfectly stuffed peppers with a rich, creamy tomato filling that stays moist and flavorful.
Prepare the Bell Peppers
Preheat your oven to 375°F. Cut the tops off the 4 whole large bell peppers and remove the seeds and membranes, leaving the peppers intact. Place them on a baking sheet and drizzle with 1 tablespoon olive oil. Spread the oil evenly over the outside of each pepper.
Roast the peppers for 15 minutes until they begin to soften slightly. This step ensures they hold their shape during baking while developing a subtle char. Keep them upright on the baking sheet so they don't roll around in the oven.
Cook the Filling Base
In a large skillet, heat 1 tablespoon olive oil over medium heat. Add the 1 whole diced yellow onion and cook for 5 minutes until softened and translucent. Add the 3 minced garlic cloves and cook for another 30 seconds until fragrant.
Stir in the 1 lb cooked ground beef, breaking it apart with a wooden spoon. Cook for 3 minutes to heat through and combine with the aromatics. The beef should be warm but not crispy—just enough to meld flavors.
Create the Creamy Filling
Pour in the 2 cups Campbell's tomato soup and stir to combine with the beef mixture. Sprinkle in the 0.25 cup all-purpose flour, the 1 teaspoon dried oregano, and the 0.5 teaspoon red pepper flakes. Cook for 2 minutes until the mixture begins to thicken.
Reduce heat to low and stir in the 0.5 cup milk and 1 teaspoon salt. Let the mixture simmer for 3 minutes until it reaches a creamy consistency—it should coat the back of a spoon. Remove from heat and stir in the 0.5 teaspoon black pepper. This creates the signature creamy core that makes these stuffed peppers exceptional.
Stuff and Bake the Peppers
Divide the creamy filling evenly among the 4 prepared bell peppers, pressing it firmly into the cavities. Sprinkle 0.5 cup shredded cheddar cheese over each stuffed pepper, then top with an additional 1.5 cups shredded cheddar cheese divided evenly.
Transfer the stuffed peppers to a baking dish and bake at 375°F for 25 minutes until the cheese is melted and bubbly. The peppers should be tender when pierced with a fork. If the cheese browns too quickly, tent loosely with foil for the last 5 minutes of baking.
Rest and Serve
Remove the stuffed peppers from the oven and let them rest for 5 minutes before serving. This resting time allows the juices to redistribute, ensuring each bite is packed with creamy filling rather than dry pepper walls.
Serve immediately while the cheese is still melted and the peppers are warm. The combination of tender peppers, savory beef, and rich tomato-cheese filling creates a satisfying meal that delivers on the promised creamy texture throughout.
Pro Tips For Making Campbell'S Tomato Soup Stuffed Peppers
- Prep Peppers Like a Pro: Cut the tops off your bell peppers, then slice them in half lengthwise—not widthwise. This keeps the stuffing contained and makes them easier to handle when you’re mixing in that Campbell’s soup and cheese. (Yes, I’ve seen people lose half their filling to the baking dish. Don’t be that person.)
- Sauté Onions Until Soft: Cook your diced onion and minced garlic in a dry pan for 5 minutes before adding the tomato soup—just until the onion is translucent and the garlic smells good, not burnt. This step makes the whole dish taste deeper, and it’s the one I skip when I’m tired. (Don’t.)
- Don’t Overfill the Peppers: Stuffing them too tightly leads to messy overflow and undercooked centers. Pack the mixture loosely—about ¾ full—and press the cheese on top instead of cramming it in. (I learned this after one particularly tragic batch where half the filling ended up in the oven rack.)
- Bake at 375°F Covered First: Start your stuffed peppers under foil for the first 20 minutes at 375°F. This lets the cheese melt smoothly and the peppers soften without drying out. Then remove the foil and bake another 10 minutes—just until the cheese is bubbly and golden. (Trust me, the foil hack saves you from sad, dry peppers.)
Flavor customization for campbell's tomato soup stuffed peppers
Spicy Kick
For those who love heat, add 1 tbsp hot sauce (like Frank's RedHot) to the filling before baking. I also recommend doubling the red pepper flakes to 1 tsp—this creates a slow-building heat that pairs perfectly with the creamy tomato base.
If you're feeling adventurous, stir in ½ tsp cayenne pepper for an extra fiery punch. 🌶️
Herb Infusion
Swap the dried oregano for 1 tbsp fresh basil or parsley for a brighter, fresher flavor. I love adding 1 tsp smoked paprika to the filling for a subtle smokiness that complements the tomato soup beautifully.
Fresh herbs should be added right before serving to maintain their vibrant color and aroma.
Creamy Upgrade
For extra richness, stir in ¼ cup sour cream or Greek yogurt with the milk to create a tangy, velvety texture. I also recommend adding 2 oz cream cheese to the filling—it melts into a luxurious consistency that makes every bite feel indulgent.
This works especially well if you're serving these as a main course.
Protein Swaps
Replace the ground beef with 1 lb Italian sausage for a spicier, more robust flavor. For a lighter option, use 15 oz chickpeas (rinsed and drained) mixed with ½ cup breadcrumbs—this vegetarian version still holds together beautifully.
If you prefer seafood, try ½ lb cooked shrimp mixed with ¼ cup breadcrumbs for a unique twist.
Cheese Variations
Swap the cheddar for Monterey Jack for a milder, creamier melt. I also love using Pepper Jack for a subtle heat that pairs perfectly with the tomato soup. For a gourmet touch, add ¼ cup grated Parmesan to the filling—it adds a nutty depth that elevates the entire dish. 🧀
Vegetable Boost
Add ½ cup diced zucchini or mushrooms to the filling for extra moisture and texture. I recommend sautéing them with the onions for 3-4 minutes until they release their moisture.
For a Mediterranean twist, stir in ¼ cup chopped kalamata olives and 1 tsp dried thyme—this adds a briny, herby complexity that works surprisingly well with the tomato base.
Nutrition facts
Frequently asked questions
Can I use canned tomato soup instead of Campbell's?
Yes! Any condensed tomato soup will work—just thin it slightly with 2 tablespoons milk or broth if it's too thick. The key is maintaining that creamy consistency in the filling. For best results, choose a brand with similar texture to Campbell's original.
How do I prevent the stuffed peppers from getting soggy?
Pre-roast the peppers for 15 minutes before stuffing to firm up their walls. Also, make sure your filling isn't too wet—thicken it properly with the flour-milk mixture. If the filling seems loose, add 2 tablespoons breadcrumbs to absorb excess moisture.
Can I make this recipe ahead of time?
Assemble the peppers up to 24 hours ahead and refrigerate uncovered. When ready to bake, add 10 extra minutes to the cooking time. For freezing, stuff the peppers but skip the cheese—bake from frozen at 375°F for 35-40 minutes, covered with foil.
What's the best way to reheat leftovers?
Place stuffed peppers on a baking sheet and cover loosely with foil. Reheat at 350°F for 10-15 minutes until warmed through. The oven method preserves the creamy texture better than microwaving. For extra crispiness, broil for 1-2 minutes at the end.
Can I make this dish vegetarian?
Yes! Replace the ground beef with 15 oz cooked lentils or chickpeas mixed with ½ cup breadcrumbs for texture. For extra protein, add ½ cup crumbled feta to the filling. The tomato soup base will still create that rich, creamy center you love.