Slow Cooker Italian Sausage Subs

Slow Cooker Italian Sausage Subs


"Italian sausage, sweet peppers and onions are slow cooked in pasta sauce for this zesty sub sandwich with provolone cheese."


4 h 10 m servings 659 cals
Serving size has been adjusted!

Original recipe yields 5 servings



  • Calories:
  • 659 kcal
  • 33%
  • Fat:
  • 27 g
  • 42%
  • Carbs:
  • 90g
  • 29%
  • Protein:
  • 30.1 g
  • 60%
  • Cholesterol:
  • 44 mg
  • 15%
  • Sodium:
  • 1888 mg
  • 76%

Based on a 2,000 calorie diet

On Sale

What's on sale near you.


  • Prep

  • Cook

  • Ready In

  1. In nonstick skillet over medium heat, cook sausage until brown. Place in slow cooker. Add peppers and onion. Top with pasta sauce. Cover and cook on low 4 to 6 hours until sausage is fully cooked. Place sausage in buns; top with peppers, onions, pasta sauce and cheese.
  • profile image

Your rating



  1. 77 Ratings


very simple meal, but it's so easy that it's worth it. next time i will take the casings off the sausage - i thought after simmering 6 hours they would get soft, but they were still chewy and i...

Found another favorite recipe here! I tweaked this just a tad. While browning the sausage I added the onions & peppers. Then deglazed the pan with a half cup beef broth. Then put it all in the s...

I have made similar versions of this recipe before. I use 1.5lbs of spicy italian sausage....bought locally in denver. 3 bell peppers (red,orange,yellow) 2 medium yellow onions. I add lots of...

I will give this five stars, since it is so easy, and tastes good, too. I used a spicier pizza sauce instead of spaghetti sauce, that probably gave it some added flavor. This took much less ti...

I made these for our Super Bowl Party and they were delicious. I used Johnsonville Italian mild and hot sausages (we liked the hot best). I did add a little beef broth and let them cook all day....

Yum!!! Super simple and super delicious. I think browning the sausage first makes all the difference. I used both Hot & Sweet Italian sausage and let me just say, it's all good! Use whatever typ...

This was DELICIOUS and very tasty. My family loved this recipe. It is similar to the Sausage Pepper Sandwich recipe found on this site. The slow cooker really allowed the flavors to blend well. ...

Really nothing more than adding peppers, onions, and sauce to some sausages, but after a long soccer practice it sure tasted good!

Simple recipe. For best results slice both the peppers and onions as thin as possible. I used a mixture of sweet and spicy Italian sausage and removed the skin from the sausage before putting it...