Crock Pot Sausage and Peppers is a comfortable, gradual cooked Italian feast! Make to feed a crowd for sport day, or to take pleasure in as a simple dinner on a busy weeknight. This flavor-packed, family-friendly recipe tastes like Sunday sauce but cooks hands-off within the crock pot. Serve on toasted sub or hoagie rolls, or scoop over cooked pasta.

My Aunt Mary’s Sunday Sauce with sausage and peppers is legendary. Anytime we go to her in Ohio, she sends us again to Iowa with a large tupperware full — which I’ll admit to consuming chilly within the automobile on the trip house on multiple event.
My Aunt has been making this recipe since I used to be a baby. It was handed down from her mom Rose, and sure Rose’s mom earlier than her. At one level she shared the recipe with my Mother and fortunate for us, it’s good for the crock pot.
Crock Pot Sausage and Peppers is browned Italian sausages layered in a crock pot with seared onions, peppers, garlic, and tomato sauce, cooked low and gradual till the sausages are almost fall-apart-tender, and the sauce is like gravy.
Your own home will scent like a DREAM whereas this feast gradual cooks!

Why You’ll Love Italian Sausage and Peppers
This household recipe is extremely nostalgic for me and triggers so many treasured reminiscences. Even with out my experiences although, you’ll nonetheless adore this dish!
- Simple: sear the sausage and peppers then toss them right into a crock pot with sauce and gradual prepare dinner.
- Feeds a crowd: we frequently make this dish when getting along with my mother and father and brothers plus their households as a result of it feeds a crowd and really everybody loves it. It’s nice for sport day, too!
- Make forward: add every thing into the crock pot as much as two days forward of time then refrigerate. Pop it onto the crock pot base then gradual prepare dinner while you’re prepared.
- DELICIOUS: for those who’ve ever had Sunday Sauce then you already know you may style the love put into it. Crock Pot Sausage and Peppers tastes like selfmade, slow-cooked Sunday Sauce – as a result of it’s! – however doesn’t take as a lot effort to make. Each time I eat it I consider this second when my husband and I had been questioning by way of an Italian cliffside village smelling of us’ Sunday Sauce simmering on their stoves.
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Major Components Wanted
One thing else I really like about this gradual cooked sausage and peppers recipe is that you just solely want a handful of components to make it:
- Sausage: candy Italian sausages are what my Aunt Mary makes use of, although if you need a spicy dish, be at liberty to make use of spicy Italian sausages. I like Johnsonville model.
- Peppers: quite a lot of bell pepper colours makes for a fairly dish, however any shade or mixture of colours will do.
- Onions: a big or couple of thinly sliced yellow onions.
- Marinara sauce: as of 2025 this recipe has been up to date to make use of a pair jars of high-quality marinara or spaghetti sauce (I included the unique components within the recipe card beneath). I discover marinara sauce provides even extra taste to this dish!
Easy methods to Serve Italian Sausage and Peppers
I prefer to serve Italian Sausage and Peppers considered one of two methods, and in addition often with a giant salad and loaf of heat Focaccia bread.
- Sub sandwiches: We’ve at all times loved sausage and peppers stuffed into rolls smothered with sauce and mozzarella cheese. I like toasted Canyon Bakehouse Sub Rolls. In case you don’t must eat gluten free, your favourite sub or hoagie roll will do.
- Pasta: scoop the sausage and peppers over cooked rigatoni or penne. I’m loving Rummo pasta currently!

Serve with Gluten Free Focaccia
Easy methods to Prepare dinner Italian Sausage and Peppers within the Crock Pot
Step 1: Sear the Italian sausages.
Begin by heating a big, 12″+ skillet with excessive sides over medium-high warmth. Spritz the underside with nonstick spray then add as many candy Italian sausages halves as will match within the backside.
As I discussed, I like Johnsonville Candy Italian Sausage hyperlinks, that are gluten free.
Recipe Tip
Use kitchen shears to simply reduce/slice Italian sausages in half. They reduce proper by way of the casing.

Sear the sausages on all 4 sides till golden brown – they don’t must be cooked throughout. You CAN put sausages in a gradual cooker uncooked however searing them supplies a ton of further taste.

The sausages will begin to shrink pretty rapidly so don’t fear an excessive amount of about overcrowding the pan. That mentioned, you’ll probably want to do that in 2-3 batches.

Switch the seared sausages into the underside of a 6-quart gradual cooker then pour out the fats from the skillet and sear the remaining sausages.

Step 2: Sear the peppers and onions.
After the final batch of sausages, pour out all however ~1 Tablespoon fats then add thinly sliced bell peppers and yellow onions to the skillet. Once more, the colours of the bell peppers are as much as you!
Season with salt and pepper then saute till the greens start to melt, 3-5 minutes. Add contemporary garlic and a pinch of pink chili pepper flakes for those who’d like somewhat bit of warmth then sear for yet another minute. Switch the greens into the crock pot with the sausages.

Step 3: Gradual prepare dinner the peppers and onions.
To the crock pot add two, 24-26oz jars of HIGH QUALITY marinara sauce or spaghetti sauce. I really like Gino’s, which is a regional model, however you need to use what you want greatest. Rao’s or Bove’s, for instance, could be scrumptious!
Stir all of the components to mix then place a lid on prime and prepare dinner on LOW for 5-6 hours, or till the peppers are extraordinarily tender.
Recipe Tip
Add a splash of water to every jar after pouring into the crock pot then screw on the lid and shake to take away any sauce that adheres to the perimeters. Add that into the crock pot as effectively.

Easy methods to Retailer, Reheat, and Freeze
- To retailer: Switch the cooled sausage and peppers to a glass storage container with a lid (plastic will change into stained by the sauce) then refrigerate for 3-5 days.
- To reheat: Scoop the sausages, peppers, and sauce right into a microwave-safe bowl then cowl and microwave till scorching.
- To freeze: Scoop the chilled sausage and peppers into gallon-size Freezer Ziplock baggage then freeze flat. Thaw within the fridge then reheat within the crock pot on heat or low till scorching, or reheat in a lined pot on the stovetop till scorching.
That’s all she wrote! From my household to yours, I hope you’re keen on this unimaginable, slow-cooked Italian Sausage and Peppers with sauce – take pleasure in!

Extra Hearty Italian Recipes You’ll Love
- 3-1/2 – 4 lbs candy Italian sausage hyperlinks, reduce in half, Johnsonville advisable
- 3 small or 2 massive bell peppers, any shade, seeded then thinly sliced
- 1 massive yellow onion, reduce in half then thinly sliced
- salt and pepper
- 4 cloves garlic, pressed or minced
- pinch pink chili pepper flakes, non-obligatory
- 2, 24-26oz jars high-quality spaghetti or marinara sauce, see notes
For serving:
- Sub or hoagie rolls
- Thinly sliced provolone or mozzarella cheese
- Cooked pasta
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Line a prep cup with foil then put aside.
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Warmth a big, 12”+ skillet with excessive sides over medium-high warmth. As soon as scorching, spray with nonstick spray then add as many sausage halves as will match within the backside. Sear the sausages till golden brown on all 4 sides (sausages don’t must be absolutely cooked by way of) then switch to a 6-quart crock pot. Pour the fats into the foil-lined prep cup then repeat with the remaining sausages, turning the warmth down barely if mandatory to forestall burning.
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After the final batch of sausages, pour out all however ~1 Tablespoon fats from the skillet then flip the warmth up barely. Add the peppers and onions to the skillet, season with salt and pepper, then saute till the greens start to melt, 3-5 minutes. Add the garlic and pink chili pepper flakes, if utilizing, then saute for yet another minute. Scrape the greens into the crock pot with the sausages.
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Pour the spaghetti/marinara sauce into the crock pot. Add a pair Tablespoons of water into every jar then shake to loosen up any sauce on the perimeters and pour into the crock pot. Stir to mix all of the components then place a lid on prime and prepare dinner on LOW for 5-6 hours or till the sausages are extraordinarily tender. Use a spoon to scoop off the fats that rises to the highest of the crock pot.
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Butter and toast rolls or buns beneath the broiler then place the cooked sausage and peppers plus somewhat sauce on prime. Add a slice or two of cheese then broil till melted. Alternatively you may serve the sausage, peppers and sauce over cooked pasta.
- Recipe replace: this recipe has been up to date as of 2025 to make use of two, 24-26oz jars of spaghetti or marinara sauce, based mostly on my private preferences. The unique recipe known as for a 28oz can every of tomato sauce and crushed tomatoes.
- I really like Gino’s spaghetti sauce (regional) on this recipe, or their marinara sauce for a spicier dish. Rao’s or Bove’s (or selfmade!) are additionally nice decisions. No matter model you employ, guarantee it’s a top quality sauce.
- Be happy to make use of spicy Italian sausage for added warmth.
- To prep forward of time: add the seared sausages, greens, and sauce into the crock a day or two forward of time then refrigerate. Place onto the crock pot base then gradual prepare dinner as regular.
- To freeze: cool the gradual cooked sausage and peppers then scoop into gallon-size freezer Ziplock baggage and freeze flat. Thaw within the fridge then reheat on low within the crock pot, or in a pot on the range over medium warmth.
- Estimated dietary info doesn’t embody sub rolls, cheese, pasta, and so forth.
Energy: 563kcal, Carbohydrates: 4g, Protein: 23g, Fats: 50g, Saturated Fats: 18g, Polyunsaturated Fats: 6g, Monounsaturated Fats: 23g, Ldl cholesterol: 121mg, Sodium: 1163mg, Potassium: 476mg, Fiber: 1g, Sugar: 2g, Vitamin A: 696IU, Vitamin C: 33mg, Calcium: 36mg, Iron: 2mg
Dietary values are estimates solely. Please learn our full diet info disclaimer.

Photographs by Ashley McLaughlin