This crockpot sausage and peppers recipe is the ultimate fuss-free comfort food. Tender sausage, sweet bell peppers, and savory marinara, perfect for weeknights or game day.
This cozy pot of comfort has been one of my most reliable helpers on busy school days and chilly evenings. Within the first few minutes of cooking, Crockpot Sausage and Peppers begins to fill the kitchen with a warm aroma that feels like home. It is easy, steady, and perfect for any night when you want something simple that still tastes special.
Why You Will Love This Crockpot Sausage and Peppers Recipe
There is something incredibly comforting about slow cooker sausage and peppers simmering away while the rest of the day unfolds. For me, this is the dish I reach for when the kids have overlapping schedules, homework is already spread across the table, and the weather outside feels a little too cold for comfort. It quietly cooks in the background and greets us the moment we walk back through the door.
The first time I made this recipe on a cold October afternoon, I was rushing from one school activity to the next. I tossed everything into the slow cooker and hoped for the best. When we returned home, the scent of peppers, onions, garlic, and herbs welcomed us before we even took off our coats. Noah, who once avoided slow cooker meals, walked straight to the counter to check if dinner was ready. That was the day this recipe earned its place in our regular rotation.
Slow cooker dinners have a way of taking pressure off the end of the day. This one is a favorite, right up there with another hearty crockpot favorite from the blog.
Here are some reasons this dish works so well:
• Simple ingredients that blend together into deep comfort
• A dependable option for an easy weeknight dinner
• Perfect for game day gatherings or casual weekends
• Hands off cooking that saves time
• Works with sandwiches, pasta, rice, or potatoes
• A familiar mix of bell peppers and onions that picky eaters often warm up to
Ingredients You Will Need
One of my favorite things about this dish is how pretty it looks even before it cooks. The trio of bell peppers, the sliced onions, and the rich marinara create a colorful base that always reminds me of the markets we visited when I was growing up in different parts of the world. The mix of red, yellow, and green peppers brings brightness to a very comforting meal.
Here is the full list of ingredients:
• 2 pounds Italian sausage links, about 8 to 10 sausages
• 1 green bell pepper, thinly sliced
• 1 red bell pepper, thinly sliced
• 1 yellow bell pepper, thinly sliced
• 1 large onion, thinly sliced
• 2 cloves garlic, finely minced
• Salt, to taste
• Black pepper, to taste
• 1 teaspoon Italian seasoning
• 1/4 teaspoon red chili flakes, optional
• 2 cups marinara sauce
• 1 tablespoon fresh parsley, roughly chopped
If you have access to garden peppers or farmers market produce, they work beautifully here. A favorite marinara or a local brand adds even more comfort to the dish.
How to Make Crockpot Sausage and Peppers
This is one of my most reliable slow cooker meals. It is simple and steady, even on mornings when I am trying to pack lunches, remind Emma to grab her reading log, and help Noah find his missing gym shoes. Once everything is in the pot, the slow cooker takes care of the rest.
Eva’s Note: I sometimes brown the sausage just a bit before adding it to the slow cooker. The caramelization adds a warm depth and gives the sausages a little more character. It is not required, but it is a lovely touch if you have the time.
How to cook sausage and peppers in the crockpot
- Prep your vegetables.
Slice the bell peppers and onions into even strips. Keep them on the thicker side so they hold their shape. Mince the garlic. This simple prep always reminds me of cooking with my mom. She taught me that dishes made from simple ingredients depend on careful cutting and steady layering. - Layer the vegetables.
Add the peppers, onions, and garlic to the bottom of your slow cooker. Season with salt, black pepper, Italian seasoning, and chili flakes if you want a little heat. - Add the sausage links.
Place the sausages on top of the vegetables. If you browned them, tuck them in gently so the seared edges stay visible. If not, the dish still cooks beautifully. - Pour in the marinara.
Spread the marinara sauce over the sausage and peppers. It does not need to be fully covered. As the dish cooks, the vegetables release their juices and everything blends into a rich sauce. - Slow cook.
Cover and cook on low for 6 to 7 hours or high for 3 to 4 hours. The sausage should be fully cooked and the peppers soft. Eva’s Note: Add peppers during the last hour if you want them tender crisp. This keeps their color bright and their texture lively. Lily loves them this way because she says they taste fresher. - Add fresh parsley.
Stir in the chopped parsley just before serving. It brightens the dish. - Taste and adjust.
Check the seasoning and add more salt or pepper if needed.
Helpful Tips
• Keep peppers a little thick so they do not disappear into the sauce
• Add fresh peppers late for firmer texture
• Slice sausages after cooking if you want a pasta or rice topping
• Keep sausages whole for sandwiches
If you enjoy easy hands off meals, there is also an easy no-boil sausage pasta bake on the blog.
Serving Ideas and Family Favorites
One of the nicest things about Crockpot Sausage and Peppers is how flexible it can be. Some nights we place the sausages on warm hoagie rolls. On others, we slice everything and serve it over pasta or rice. The dish adapts to whatever kind of evening we are having.
On busy days, I set out a pot of buttered noodles and let the kids build their own bowls. On weekends, especially during football season, we often turn this into a sandwich bar. It is simple, friendly, and always popular with guests.
Here are some serving ideas we reach for often:
• In warm hoagie rolls for classic sandwiches
• Over pasta such as penne or rigatoni
• Spoon over mashed potatoes for a cozy plate
• Piled onto steamed rice or quinoa
• With a salad or roasted vegetables
• Alongside cornbread
For a warm, comforting side, we sometimes serve with this sweet potato cornbread.
Eva’s Note: A DIY hoagie bar is perfect for birthdays, game days, or casual gatherings. Set out crusty rolls, cheese, and a warm slow cooker on the counter. Everyone builds their own plate and you are free to enjoy the moment.
Make Ahead, Freezer, and Storage Tips
Meals like Crockpot Sausage and Peppers help me get through the weeks when everything feels packed together. Last fall, during a stretch filled with parent meetings, birthday parties, and late evenings, this meal was a quiet lifesaver.
Make Ahead Tips
• Slice the vegetables the night before and store in an airtight container
• If your slow cooker insert is removable, layer the veggies and sausage the night before and store in the refrigerator. Add marinara in the morning.
Eva’s Note: For the simplest prep, chop and bag everything raw except the marinara and freeze it. On busy days, empty the bag into the slow cooker and pour in the sauce. It becomes a no stress dinner that waits for you.
Storing Leftovers
• Cool fully
• Store in airtight containers
• Refrigerate for up to 4 days
• Reheat in the microwave or on the stovetop
Leftovers often taste even better the next day. The flavors settle and blend, and the sausage absorbs the sauce. I often pack a portion for my husband to take to work.
Can You Freeze Crockpot Sausage and Peppers
Yes. Cool completely, portion into freezer containers, and freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.
Variations to Try
Crockpot Sausage and Peppers is a flexible recipe with plenty of room for small changes based on what you have or what your family likes.
Spicy Version
Use hot Italian sausage and more chili flakes.
Eva’s Note: If your family likes heat, try hot sausage and double the chili flakes. My husband always votes for this version during cold weather.
Chicken Sausage Version
This is the version I make most often. It keeps the dish lighter but still full of comfort.
Cheesy Version
Sprinkle shredded mozzarella over the top right before serving. It melts into the sauce and creates a cozy, pizza like flavor.
Veggie Forward
Use hearty meatless sausage. The peppers and onions create plenty of flavor.
Extra Vegetables
Add sliced mushrooms or zucchini during the last two hours of cooking.
Frequently Asked Questions about Crockpot Sausage and Peppers
Can you put raw sausage in a crockpot
Yes. Raw Italian sausage cooks fully in the slow cooker. Cook on high for at least 3 hours or low for 6 to 7 hours. When I smell sausage and peppers slowly cooking, it reminds me of the long simmered Sunday meals we enjoyed in Italy when I was young.
Should you brown sausage before slow cooking
It is optional. Browning adds color and a light caramel flavor. Some days I do it and some days I skip it. My husband prefers the browned version while Lily thinks the unbrowned version is softer.
Can you freeze sausage and peppers after cooking
Yes. Cool fully, place in airtight containers, and freeze for up to 3 months. I often freeze single portions for my husband to take to work.
What goes well with sausage and peppers
Hoagie rolls, rice, mashed potatoes, pasta, salad, or cornbread. My kids like it over buttered noodles because it is simple and familiar.
Crockpot Sausage and Peppers (Easy, Flavor-Packed Dinner!)
- Total Time: 6 hours 10 minutes
- Yield: 6 servings 1x
Description
A warm and comforting Crockpot Sausage and Peppers recipe made with tender Italian sausage, sweet bell peppers, onions, garlic, and marinara for an easy hands-off dinner.
Ingredients
2 pounds Italian sausage links
1 green bell pepper, thinly sliced
1 red bell pepper, thinly sliced
1 yellow bell pepper, thinly sliced
1 large onion, thinly sliced
2 cloves garlic, minced
Salt, to taste
Black pepper, to taste
1 teaspoon Italian seasoning
1/4 teaspoon red chili flakes, optional
2 cups marinara sauce
1 tablespoon fresh parsley, chopped
Instructions
1. Slice bell peppers, onion, and garlic.
2. Place the vegetables into the bottom of the slow cooker. Season with salt, pepper, Italian seasoning, and chili flakes.
3. Add sausage links on top of the vegetables.
4. Pour marinara sauce evenly over the sausages.
5. Cover and cook on low for 6 to 7 hours or high for 3 to 4 hours.
6. Stir in fresh parsley before serving.
7. Taste and adjust seasoning if needed.
Notes
Brown the sausages briefly before slow cooking for deeper flavor.
Add the peppers during the last hour of cooking if you prefer them tender crisp.
Serve in hoagie rolls, over pasta, rice, or mashed potatoes for quick meals.
- Prep Time: 10 minutes
- Cook Time: 6 hours
- Category: Dinner
- Method: Slow Cooker
- Cuisine: American Italian
Nutrition
- Serving Size: 1 portion
- Calories: 410
- Sugar: 7
- Sodium: 980
- Fat: 28
- Saturated Fat: 8
- Unsaturated Fat: 18
- Trans Fat: 0
- Carbohydrates: 14
- Fiber: 2
- Protein: 22
- Cholesterol: 75