Weeknights, right? They can be absolutely chaotic! I swear, sometimes I just stare into the pantry wondering how I’ll pull off a hearty dinner without resorting to takeout again. That’s why I lean so heavily on my slow cooker these days—it’s my reliable kitchen partner. This recipe for Slow Cooker Pepper Soup is pure magic for those busy days.
It’s wonderfully hearty, packed with peppers and flavor, and honestly, it’s the definition of hands-off cooking. This is the kind of soup that waits patiently all day, ready to warm everyone as soon as they walk in the door. After years of trying to juggle everything, I’ve learned that setting it up in the morning means zero stress when it’s time for dinner. Trust me, you are going to want this one in your regular rotation!

Why You Will Love This Slow Cooker Pepper Soup
Honestly, I make this soup because it practically cooks itself, but the flavor it develops is just unbelievable! Here’s why this Slow Cooker Pepper Soup has become a staple around our house:
- It’s truly hands-off! You do the quick prep in the morning, and walk away. No babysitting required, which is huge for me.
- The flavor gets so deep and rich. Those hours sitting on LOW unlock so much savory goodness that you just can’t get from a quick stovetop boil.
- It’s fantastic for feeding a crowd, and leftovers are even better the next day. Perfect for easy family dinners!
- Cleanup is a breeze—just one skillet (for browning) and the slow cooker insert. So satisfying!
- It’s incredibly flexible. You can tweak the meat or the spices depending on what you have on hand.
- It feels like comfort food without any fuss. It’s warm, slightly savory, and totally satisfying when the weather turns chilly.
Essential Equipment for Your Slow Cooker Pepper Soup
You don’t need a huge arsenal of gadgets for this recipe, which is another win! You’ll definitely need a good Slow Cooker, of course—six-quart size works perfectly for our six servings. But hold on, don’t skip the skillet! Browning the ground beef before it goes into the slow cooker is non-negotiable for me.
That quick sear on the stove creates all those tasty little browned bits, the fond, that just dissolve into the broth later. That’s where the real depth of flavor comes from in this Slow Cooker Pepper Soup. Trust me, just 10 minutes in the skillet makes a huge difference later when everyone is enjoying dinner!
Ingredients for the Perfect Slow Cooker Pepper Soup
Getting the ingredients together for this Slow Cooker Pepper Soup is really straightforward, which is why I love it so much for busy times. Everything goes in raw—except for the meat! That browning step, which takes just a few minutes in a skillet, is my expert tip for layering flavor right from the start. Don’t worry about the chopping; it’s just basic dicing!
If you want the absolute best, richest flavor that sinks into those peppers all day long, make sure you take those extra two minutes to brown that beef and drain it well. It’s worth the effort. We’ll be linking to my favorite stovetop tricks later, but for now, let’s look at what you need to gather up.
Soup Ingredients
For this hearty batch that serves about 6 people, here’s what you need to pull together:
First up is your protein: you’ll need 500 grams of ground beef or ground turkey, and remember, this needs to be browned and drained before it hits the slow cooker. For the vegetables, grab 1 onion, diced up small, and 3 bell peppers—I always use red, green, and yellow because the colors look so cheerful! Two cloves of garlic, minced finely, go right in with them.
For the liquid base, we use a full 800 gram can of diced tomatoes (juice and all!) and about 750 milliliters of beef or chicken broth. Finally, the seasoning is simple but mighty: 1 teaspoon of paprika, 1 teaspoon of Italian seasoning, and salt and pepper added to your personal taste. That’s it! Easy peasy, and these ingredients together make the BEST stuffed pepper soup flavor without actually stuffing anything!
Step-by-Step Instructions to Make Slow Cooker Pepper Soup
Okay, this is the part where I tell you how you can walk away from dinner guilt-free for the entire afternoon! It’s so simple, but the order we do things in really matters for flavor, so stick with me.
First, you absolutely must brown your ground meat in that skillet we talked about. Get it nice and cooked through, and then—and this is important—drain off every last bit of grease. Nobody wants a greasy soup base, right? Once it’s drained, transfer that cooked meat straight into your slow cooker insert. That’s step one done!
Next up, we just toss in everything else raw. Add your diced onion, all those colorful bell peppers, and the minced garlic right on top of the meat. Then, carefully pour in the canned tomatoes (don’t forget the juice!) and your 750 ml of beef or chicken broth. I like to stir it gently right now, just to get things started.
Now for the seasoning! Sprinkle in your paprika and Italian seasoning, plus salt and pepper to your liking. Give it one last good, gentle stir, pop that lid on tight, and set it and forget it! You have options for cooking time, which is great for busy schedules. Cook it on LOW heat for a full 6 to 7 hours, or if you’re running late, you can bump it up to HIGH heat for 3 to 4 hours. Either way, grab more great slow cooker ideas for next week while this simmers away!

When it’s done, everything will be perfectly tender. You can find more tips for using your Crockpot and Instant Pot right here on the blog!
Tips for the Best Slow Cooker Pepper Soup Results
Even though this Slow Cooker Pepper Soup is super easy, a couple of tiny tweaks can make it taste like you spent all day stirring it. My number one rule? Use the absolute freshest bell peppers you can find.
If your peppers are a bit older, they get soft way too fast in the slow cooker and lose that lovely subtle crunch we want. Using peppers that look bright and firm when you chop them really helps maintain their structure, even after 7 hours of cooking. That’s my big secret!
Another thing I always check is the seasoning toward the end. Broth brands vary so much in saltiness. About 30 minutes before serving, give it a taste. You might need a tiny bit more salt or pepper. Always adjust those final seasonings once everything has melded together.
If you feel like your soup ended up a little too watery for your liking, don’t panic! You never have to scrape what you’ve made. Just take about a cup of the broth out, mix 1 tablespoon of cornstarch into it until it dissolves, and then pour that slurry back into the slow cooker. Stir it up, put the lid back on for 20 minutes on HIGH, and watch it thicken up beautifully. You can check out some great tips on how to treat your garlic before adding it, too, over here on the blog—though in this soup, it shines just fine added raw!
Variations for Your Slow Cooker Pepper Soup
I love that this basic Slow Cooker Pepper Soup recipe is such a fantastic base. Once you feel comfortable with the method, you can start playing around with it! That’s the fun of easy cooking, isn’t it? You can really customize this to whatever you’re craving that week.
If you want to make it richer and heartier, swap out half the ground beef for some smoked sausage. Just make sure you slice that sausage up and brown it alongside the ground meat in the skillet first. That smoky flavor just leaps right out when it hits the slow cooker broth!
For those days when you want a little kick, you absolutely must try adding some heat. A quarter teaspoon of cayenne pepper mixed in when you add the paprika works wonders, giving it just a nice little warmth on the finish. Don’t overdo it, though; you want comfort, not fire!
Another fun idea is to bulk it up with beans for extra fiber and texture. A can of drained and rinsed kidney beans or cannellini beans stirred in during the last hour of cooking is a great addition. It makes the soup even more filling, which reminds me of some of the ways you can adapt other recipes, like this great Italian wedding soup.
If you are looking for flavor inspiration outside of the usual pepper profile, check out this amazing curried vegetable stew recipe online. While this pepper soup stays pretty traditional American, knowing you can add things like curry powder or a splash of Worcestershire sauce really opens up your slow cooker creativity!
Serving Suggestions for This Hearty Slow Cooker Pepper Soup
Because this Slow Cooker Pepper Soup is so perfectly filling all on its own, you don’t need to stress over fancy side dishes. Honestly, the goal here is simple satisfaction!

My number one suggestion is always a hunk of good, crusty bread for dipping. You want something sturdy that can soak up all that amazing broth without falling apart. I sometimes whip up my mini naan bread because they are ridiculously easy to make, but honestly, any good sourdough works!
If you want something slightly fresher, a tiny side salad with a light vinaigrette cuts through the richness of the beef nicely. Or, if it’s a chilly night and you just want pure comfort, a sleeve of buttery crackers sprinkled on top right before serving is all you need. Keep it easy, that’s my motto for these delicious hands-off meals!
Storage and Reheating Instructions for Leftover Slow Cooker Pepper Soup
This is the best part about making big batches! This Slow Cooker Pepper Soup is actually better the next day because all those peppers and spices have another chance to cuddle up overnight in the fridge. I always make sure I have room in both my fridge and freezer just knowing I’ll have leftovers.
For storage in the refrigerator, make sure the soup is completely cooled down before you put it away. Use airtight containers, of course. It keeps beautifully for about 3 to 4 days. Don’t leave it out on the counter for too long, though; speed is key for food safety!
If you want to keep it longer, freezing is the way to go. I usually transfer mine into heavy-duty freezer bags, lay them flat on a cookie sheet until frozen solid, and then stack them vertically in the freezer. You can keep this soup frozen solid for up to three months, easy. Just make sure you leave a little headspace in the container if you use plastic storage bins since liquids expand when they freeze!
Now, reheating is where you need a little care to keep that texture happy. While the microwave is fast, I really prefer the stovetop for this soup. Transfer the amount you want to a saucepan over medium heat. Stir it occasionally. This gentle heat keeps the broth from getting unevenly cooked.
If you are reheating from frozen, dump the frozen block into the saucepan and add an extra splash of broth or water—maybe half a cup to start. Heat slowly on medium-low until it’s totally thawed and steaming hot throughout. If you absolutely must use the microwave, use short bursts and stir between each one so you don’t end up with a boiling hot edge and a cold center. Heating it gently preserves the tenderness of those peppers!
Frequently Asked Questions About Making Slow Cooker Pepper Soup
Oh, the questions that pop up when you’re trying to make dinner easy! I get it. Before you think about those other easy dinner recipes on my site, let’s make sure this pepper soup is absolutely perfect. Here are the few things folks ask me most often about getting this Slow Cooker Pepper Soup just right!
Can I skip browning the meat in this Slow Cooker Pepper Soup?
Technically, you *can* skip it if you are running absolutely late and need to dump everything in and walk away immediately. But honestly? Don’t if you can help it! That little bit of browning in the skillet is where about 50% of the deep, savory flavor comes from. If you skip it, your soup will taste good, sure, but it won’t have that amazing, robust, ‘I cooked all day’ flavor profile. It’s like making coffee without toasting the beans, you know? Stick to browning the beef or turkey first for the best results!
What secondary keywords can I use if I want to make something sweet after this easy dinner?
Isn’t it the best feeling when dinner is done and you realize you have the brainpower left over to think about dessert? Since the soup is so hands-off, you definitely have time to whip up something sweet! When you’re looking for ideas, think about using those secondary keywords like Easy Dessert Ideas or maybe some fun Easy Treats. If you want something super quick after a hearty soup, honestly, a simple dump cake recipe is fantastic if you need Easy Desserts For A Crowd, or even just a quick batch of chocolate chips cookies for some Homemade Desserts. After savory soup, something sweet just hits right!
How can I make this soup thicker without adding flour?
This is a great question, especially if you want to keep the broth rich but not starchy. My favorite way to thicken this soup without using flour or a cornstarch slurry is actually to use the vegetables already in there! About 30 minutes before you plan to serve the Slow Cooker Pepper Soup, take about a cup’s worth of the broth and a scoop of the peppers and onions out into a separate bowl. Mash those vegetables up really well with a fork until they are practically paste. Then, stir that mashed mixture back into the pot! It adds body, more pepper flavor, and thickens things up naturally without changing the ingredient list.
Slow Cooker Pepper Soup
Equipment
- Skillet
- slow cooker
Ingredients
Soup Ingredients
- 500 g ground beef or turkey Browned and drained
- 1 onion diced
- 3 bell peppers (red, green, yellow) diced
- 2 cloves garlic minced
- 800 g canned diced tomatoes
- 750 ml beef or chicken broth
- 1 tsp paprika
- 1 tsp Italian seasoning
- to taste Salt and pepper
Instructions
- Brown the ground meat in a skillet and drain any excess fat.
- Add the cooked meat to the slow cooker.
- Add the diced onion, bell peppers, and minced garlic to the slow cooker.
- Pour in the diced tomatoes and broth.
- Season the mixture with paprika, Italian seasoning, salt, and pepper.
- Cook on LOW for 6 to 7 hours or on HIGH for 3 to 4 hours.

