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    Home » Slow Cooker

    Published: Sep 20, 2023 · Modified: Oct 17, 2024 by Genevieve · This post may contain affiliate links.

    Slow Cooker Sausage and Peppers

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    Pinterest graphic for slow cooker Italian sausage and peppers.
    Pinterest graphic for slow cooker Italian sausage and peppers.
    Pinterest graphic for slow cooker Italian sausage and peppers.
    Pinterest graphic for slow cooker Italian sausage and peppers.
    Pinterest graphic for slow cooker Italian sausage and peppers.
    Pinterest graphic for slow cooker Italian sausage and peppers.

    These easy slow cooker sausage and peppers are slowly simmered in marinara sauce for a crock pot dinner that's hard to beat!

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    A wooden spoon in a slow cooker with sausage, peppers, and marinara sauce.

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    Jump to:
    • Why You’ll Love Crock Pot Sausage and Peppers
    • What You’ll Need 
    • Recommended Equipment
    • How to Make This Recipe
    • Frequently Asked Questions (FAQ)
    • Variations and Substitutions
    • How to Store
    • How to Serve Crockpot Sausage and Peppers
    • Expert Tips
    • More Slow Cooker Recipes to Try
    • 📖 Recipe
    • 💬 Comments

    Why You’ll Love Crock Pot Sausage and Peppers

    I love sausage and peppers, don't you?

    This Italian sausage and peppers recipe is one of the easiest, most comforting dinners you can ask for.

    It's truly versatile. Serve it over rice, potatoes, polenta. Use it to make a sandwich. Try it with pasta and a sprinkling of parmesan cheese or mozzarella.

    There are so many delicious ways to enjoy these sausages and peppers.

    Plus, they're great for meal prep.

    Make them a few days in advance and serve them up for multiple meals or pack them for work or school lunches.

    And if you're looking for more easy sausage recipes, be sure to try this grilled Polish sausage recipe or this sheet pan sausage and pierogi!

    For more delicious slow cooker recipes, be sure to try this Mississippi pot roast and this slow cooker Italian pork roast.

    What You’ll Need 

    Two Cloves Kitchen, as an Amazon Affiliate, makes a small percentage from qualified sales made through affiliate links at no cost to you.

    Ingredients for a slow cooker sausage and peppers recipe on a marble countertop.
    • Italian Sausage You can use sweet Italian sausage or hot Italian sausage for this recipe. It all depends on your personal taste preferences.
    • Bell Peppers I recommend using a combination of different colors of sliced bell peppers. I like to use red bell peppers, green bell peppers, and either yellow or orange peppers.
    • Tomato Sauce If you have the time, I absolutely recommend making a batch of homemade marinara sauce. The depth of flavor is outstanding. If you don't have time, just pick up a jar of your favorite sauce from the store.
    • Olive Oil This is for browning the sausage before adding it to the pot. If you're skipping that step, you won't need any oil.

    Optional ingredients

    Optional ingredients for slow cooker sausage and peppers on a marble countertop.
    • Onions You can use sweet onions or yellow onion here. I find that the onions and garlic in the marinara sauce is enough to flavor the recipe, but if you want to add more, go for it!
    • Garlic Some fresh, chopped garlic will add more flavor to the dish.
    • Fresh Parsley Try adding some parsley, basil, or oregano to the final dish for a pop of freshness.

    Recommended Equipment

    Cutting Board

    Frying Pan or Cast Iron Skillet

    Kitchen Knife

    Tongs

    Slow Cooker - This is the one that I use and I love it!

    Instant-Read Thermometer

    How to Make This Recipe

    Sausage and peppers in a crock pot.

    Step One: First, brown the sausage. Add the olive oil to a frying pan over medium heat. Brown the sausage on all sides, then add it to the slow cooker. Nestle the sliced bell peppers between the sausages in the slow cooker.

    A crock pot filled with sausage, peppers and marinara sauce.

    Step Two: Pour the marinara sauce over top. Set the slow cooker to high for 4 hours or low for 6 hours.

    A crock pot filled with sausages, peppers and marinara sauce.

    Step Three: Test the sausages for doneness, then serve!

    Frequently Asked Questions (FAQ)

    Can you make this crockpot sausage and peppers recipe on the stovetop?

    Absolutely! Brown the sausage in a large pot or Dutch oven, sauté the peppers, then pour the marinara over top. Summer on low for 2 to 3 hours, until the sausage is cooked through and tender.

    How do you know when sausage is cooked?

    You can tell when sausage is cooked by using an instant-read thermometer to ensure the internal temperature has reached 165 degrees Fahrenheit.

    How long does it take to reheat sausage and peppers in the oven?

    You can reheat this dish in the oven at 300 degrees Fahrenheit for about 30 minutes, or until the sausage is 165 degrees Fahrenheit when measured with an instant-read thermometer.

    Variations and Substitutions

    Chicken Sausage or Turkey Sausage: Swap the traditional pork sausage for a chicken or turkey variety. It's a little lighter and presents you with options when you're tired of the same old thing.

    Frozen Peppers: While I prefer the texture of fresh sliced bell peppers, you can totally use frozen peppers in a pinch.

    Sandwiches: Add your sausage and peppers to a toasted hoagie roll for a delicious sandwich. It's best topped with cheese and then melted under the broiler for a few minutes.

    Cauliflower Rice: You can use cauliflower rice as the base of your dish for a tasty low-carb option.

    Raw Italian Sausage: In a rush? Skip the browning step and toss the sausage in the crock pot uncooked. The flavor will still be amazing.

    A wooden spoon in a slow cooker with sausage, peppers, and marinara sauce.

    How to Store

    Fridge You can store any leftovers of this sausage and peppers dish in an airtight container in the fridge for 3 to 4 days.

    Freezer Allow the sausage and marinara to cool completely, then transfer to a freezer bag and freeze for up to 6 months.

    Reheating To reheat from the fridge, you can add the sausage and peppers to a pot on the stove and heat until the sausages reach an internal temperature of 165 degrees Fahrenheit.

    You can also microwave leftovers at 30-second intervals in the microwave.

    To reheat from frozen, transfer the sausage and peppers to the fridge to thaw overnight, then follow the directions above.

    How to Serve Crockpot Sausage and Peppers

    You can serve this sausage and peppers crock pot recipe in a sandwich, over rice, polenta, or mixed into your favorite pasta.

    Here are some ideas other ideas for serving:

    Potatoes: These spicy Calabrian potatoes are smashed and fried with a lemony vinaigrette that would be lovely alongside this sausage recipe. Air fryer fingerling potatoes or German potato salad would be delicious as well.

    Roasted Vegetables: Roasted broccolini, spicy roasted vegetables, and Brussels sprouts with asparagus are all great sides for this meal.

    Salad: A fresh arugula caprese salad with would fantastic, as would this Greek green salad.

    Expert Tips

    • Try adding red pepper flakes. Is your final dish tasting a little flat? Try adding a pinch of salt or a pinch of red pepper flakes to the sauce to see if that wakes up the flavor.
    • Use crushed tomatoes for homemade marinara. If you are making homemade marinara for this recipe, I recommend using crushed tomatoes rather than diced tomatoes. Diced tomatoes don't have enough liquid to keep the sausages covered throughout the cook time.
    • You can easily double this recipe. Want to make sausage and peppers for a bigger crowd? You can easily scale up by clicking on the number next to "Servings" in the recipe card below. Be sure to check that the sausage is cooked through if you are adding more to the slow cooker.

    Did you make this recipe? Be sure to leave a comment 💬 and a ⭐⭐⭐⭐⭐ rating below! You can also tag us @twocloveskitchen on Instagram or follow us on Facebook!

    More Slow Cooker Recipes to Try

    • A bowl of roast pork with carrots and potatoes.
      Slow Cooker Italian Pork Roast
    • a plate of slow cooker lamb ragu over pappardelle pasta surrounded by a block of parmesan, a white linen, and torn baguette.
      Slow Cooker Lamb Ragu Recipe
    • A baking dish full of chicken enchiladas is surrounded by cut limes, a halved avocado, and cilantro.
      Chicken Slow Cooker Enchiladas
    • Shredded chicken in a slow cooker with salsa and cilantro.
      Easy Slow Cooker Salsa Chicken

    📖 Recipe

    A crock pot filled with sausages, peppers and marinara sauce.

    Slow Cooker Sausage and Peppers

    These easy slow cooker sausage and peppers are slowly simmered in marinara sauce for a crock pot dinner that's hard to beat!
    5 from 9 votes
    Print Pin Rate
    Course: Main Course
    Cuisine: American
    Prep Time: 5 minutes minutes
    Cook Time: 4 hours hours 10 minutes minutes
    Total Time: 4 hours hours 15 minutes minutes
    Servings: 6 servings
    Calories: 601kcal
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    Equipment

    • Cutting Board
    • Kitchen Knife
    • Tongs
    • Frying Pan
    • Slow Cooker

    Ingredients

    • 2 pounds Italian sausage sweet or hot
    • 1 tablespoon olive oil
    • 3 bell peppers assorted colors
    • 1 onion yellow, optional
    • 4 cloves garlic optional
    • 28 ounces marinara sauce either homemade or your favorite store-bought brand

    Instructions

    • First, brown the sausage. Add the olive oil to a frying pan over medium heat. Brown the sausage on all sides, the add it to the slow cooker.
    • Slice the bell peppers, then nestle them in between the sausages in the slow cooker. If you are using the onion and garlic, slice the onion and mince the garlic, then add them to the slow cooker as well.
    • Pour the marinara sauce over top. Be sure everything is well covered. Set the slow cooker to high for 4 hours or low for 6 hours.
    • Test the sausages for doneness, then serve!

    Notes

    General
    1. Try adding a pinch of red pepper flake to the pasta sauce for a pop of flavor.
    2. Add some fresh herbs like basil or parsley to the end of the dish if you have them on hand.
    3. You can use chicken sausage in place of traditional pork sausage in this recipe.
    Storage and Reheating
    1. Fridge You can store any leftovers of this sausage and peppers dish in an airtight container in the fridge for 3 to 4 days.
    2. Freezer Allow the sausage and marinara to cool completely, then transfer to a freezer bag and freeze for up to 6 months.
    3. Reheating To reheat from the fridge, you can add the sausage and peppers to a pot on the stove and heat until the sausages reach an internal temperature of 165 degrees Fahrenheit. You can also microwave leftovers at 30-second intervals in the microwave.
    4. To reheat from frozen, transfer the sausage and peppers to the fridge to thaw overnight, then follow the directions above.

    Nutrition

    Calories: 601kcal | Carbohydrates: 14g | Protein: 24g | Fat: 50g | Saturated Fat: 17g | Polyunsaturated Fat: 7g | Monounsaturated Fat: 23g | Cholesterol: 115mg | Sodium: 1736mg | Potassium: 936mg | Fiber: 4g | Sugar: 8g | Vitamin A: 2436IU | Vitamin C: 90mg | Calcium: 58mg | Iron: 3mg

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    Comments

    1. Gena says

      September 29, 2023 at 12:38 pm

      5 stars
      This recipe is so so good. I made it last night and served it on buns with provolone and my whole family devoured it.

      Reply
      • Genevieve says

        October 02, 2023 at 6:52 pm

        I'm so happy to hear this! Thanks Gena!

        Reply
    5 from 9 votes (8 ratings without comment)

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