Easy slow cooker sausage and peppers recipe, homemade with simple ingredient, lots of Italian herbs, marinara sauce. Great in pasta, sandwiches, wraps and hoagie rolls.

prep time:10 MINS

cook time:3 HRS

total time:3 HRS 10 MINS


  • 2 pounds Italian sausage links, About 8-10 sausages
  • 1 Green pepper, Thinly sliced
  • 1 Red pepper, Thinly sliced
  • 1 Yellow pepper, Thinly sliced
  • 1 Onion, Large, Thinly sliced
  • 2 cloves Garlic, Finely minced
  • Salt, To taste
  • Pepper, To taste
  • 1 tsp Italian seasoning
  • 1/4 tsp Red chili flakes, Optional
  • 2 cups Marinara sauce
  • 1 tbsp Parsley ,  Fresh, Roughly chopped


  • Add the Sausage, peppers, onion, garlic, salt, pepper, Italian seasoning, red chili flakes (optional), marinara sauce in a slow cooker.  
  • Mix until combined.
  • Cover and cook on High heat for 3-4 hours or or on Low heat for 6-8 hours.
  • Remove sausages, cut them into thick slices and mix them back in the crockpot.
  • Garnish with parsley and enjoy!


  • Read all my tips above.
  • Leftovers can be stored in a sealed container in the fridge for up to 3 days and reheated in the microwave. 

Nutrition Information:

calories: 568kcal, carbohydrates: 11g, protein: 24g, fat: 48g, saturated fat: 17g, cholesterol: 115mg, sodium: 1538mg, potassium: 812mg, fiber: 3g, sugar: 6g, vitamin a: 1175IU, vitamin c: 89mg, calcium: 56mg, iron: 3mg