
The aroma of this slow cooker sausage and peppers brings back memories of weekend meals at Grandma's. There's something special about how the peppers soften with the sausage and blend into that flavorful marinara. When I cook this, my home fills with smells that remind me of a cozy Italian bistro.
Effortless Magic While You're Away
I found this dish during my crazy work period and it totally changed my evening meals. Your slow cooker handles everything while you're out. When you get home, you'll find juicy sausages bathing in yummy sauce with soft, well-cooked peppers.
Ingredients List
- Italian Sausage: 1 lb hot or sweet based on what you're feeling.
- Bell Peppers: 3 colorful ones green red yellow for a nice look.
- Sweet Onions: 2 small ones cut thin so they dissolve in the sauce.
- Garlic: 4 cloves because no Italian dish is complete without it.
- Marinara: 24 oz of any sauce you love improves the whole dish.
- Seasonings: Salt and pepper to bring out all the flavors.
Steps to Follow
- Prep Time
- Cut the onions and peppers into similar sizes for more even cooking.
- Layer of Love
- Put everything in the cooker sausages onions peppers garlic and that rich sauce.
- Time to Wait
- Cook on low for 6 hours or high for 4 if you can't wait.
- Final Touch
- Cut the soft sausages return them mix everything and you're done.
- Ready to Eat
- Check if it needs more salt or pepper and serve it up.

Tasty Serving Ideas
We like to pour this over fluffy mashed potatoes at our house. It's great stuffed inside fresh rolls for sandwiches. Mix it with pasta and you've got the most comforting dinner ever.
Insider Tricks
I sometimes sear the sausages before slow cooking for extra taste. Always buy quality marinara it makes a difference. Try adding a bit of red pepper flakes for some zing.
Personal Touches
We use hot sausage when we want more heat. For lighter meals turkey sausage works too. Adding fresh herbs from outside makes everything taste fresher.
Next-Day Goodness
The flavor gets stronger after sitting overnight. Store it in the fridge for up to 4 days. During busy times I freeze batches they're good for about 3 months.

Comforting Family Meal
Cooking this fills our home with wonderful smells. It's become the comfort food that gets everyone excited to come eat together.
Ideal for Packed Schedules
I often make this on weekends for easy meals throughout the week. It tastes better each day and warms up nicely. Really helps during those crazy busy weeks.
Easy Variations
Try adding mushrooms or zucchini for more veggies. A little red wine in the mix adds nice depth. I change it slightly each time and it never disappoints.
Crowd-Pleasing Option
This has become my favorite dish for group events. It travels easily stays warm in the cooker and guests can grab what they want. It's comfort food that pulls folks together.

Common Questions
- → What sausage can I use?
Goes well with hot Italian, spicy Italian, turkey, beef or ground sausage options.
- → Can I freeze this?
Absolutely, keeps well frozen for up to 3 months when stored properly.
- → How long does it keep?
Stays good in your fridge for about 4 days when covered tightly.
- → What can I serve this with?
Tastes amazing over fluffy rice or creamy mashed potatoes.
- → Why slice sausage after cooking?
This trick keeps the juices inside while cooking. Plus, they're much easier to cut when done.
Wrap-Up
A tasty and no-fuss slow cooker dish featuring Italian sausage, colorful bell peppers, and onions gently cooked in flavorful marinara sauce. Great for busy weeknights when you want big taste without spending hours in the kitchen.