Slow Cooker Italian Sausage and Stuffed Pepper Casserole Tips, FAQ & printable recipe

Tips for success

For a more vibrant presentation, use a mix of red, yellow, and orange bell peppers. Not only do they provide a beautiful color contrast, but they also offer a slightly different sweetness that complements the savory Italian sausage perfectly.

You can also add a sprinkle of fresh herbs like parsley or basil right before serving to brighten the dish.

If you find the sauce is too thin at the end of the cooking cycle, you can remove the lid for the last 15 minutes of cooking to allow some of the liquid to evaporate. Alternatively, you can stir in a small amount of cornstarch slurry if you prefer a thicker, more gravy-like consistency for your casserole.

Variations

• Cheesy Sausage Casserole: Stir in one cup of shredded mozzarella or provolone cheese during the last 10 minutes of cooking until melted and bubbly for an extra layer of comfort.
• Spicy Pepper Version: Add a teaspoon of crushed red pepper flakes along with the seasoning packet to give the dish a spicy kick that pairs well with the sweet sausage.

Storage and make-ahead

Fridge

Store in an airtight container for up to 3 days.

Freezer

Freeze in a sealed container for up to 2 months.

Reheat

Reheat in the microwave or on the stovetop until heated through to 165°F (74°C). If using the microwave, cover and stir occasionally.

Store any leftovers in an airtight container in the refrigerator. Ensure the casserole has cooled down for no more than two hours after cooking before placing it in the fridge to maintain food safety. It will stay fresh for up to three days, making it an excellent candidate for meal prep during the week.

You can prepare the ingredients in the slow cooker insert ahead of time and store it in the refrigerator overnight.

Simply remove it from the fridge 30 minutes before you are ready to cook to bring it closer to room temperature, then start the slow cooker as directed. This is a perfect strategy for busy mornings.

Serving ideas

Serve this casserole hot, straight from the slow cooker, spooned onto plates. It pairs beautifully with a side of crusty bread, which is perfect for soaking up the flavorful juices and sauce.

For a more complete meal, consider serving it alongside a simple green salad dressed with a light vinaigrette to balance the richness of the sausage.

The casserole also makes an excellent topping for cooked pasta or creamy polenta. The savory, herb-infused sauce from the slow cooker works wonders when tossed with your favorite pasta shape.

If you have guests, place the slow cooker on a trivet in the center of the table for a casual, family-style dining experience.

Frequently asked questions

Recipe card

Slow Cooker Italian Sausage and Stuffed Pepper Casserole

Prep 10 minCook 4 hRest 5 minTotal 4 h 15 minServes 4

Ingredients

• 1 lb sweet Italian sausage, casings removed
• 2 cups bell peppers, chopped
• 1 packet Italian seasoning packet
• 1/2 cup beef broth

Instructions

1. Place the raw sweet Italian sausage into the bottom of the slow cooker. Break the sausage into smaller, bite-sized crumbles using your hands to ensure even cooking throughout the dish.
2. Scatter the chopped bell peppers evenly over the layer of crumbled sausage. Sprinkle the Italian seasoning packet over the top of the peppers to ensure every bite is well-seasoned.
3. Pour the beef broth over the ingredients in the slow cooker. Cover and cook on low for 4 hours until the sausage reaches an internal temperature of 160°F (71°C). Let the dish rest for 5 minutes before serving.

Estimated nutrition per serving

Calories

380

Protein

22 g

Carbohydrates

12 g

Fat

28 g

Fiber

2.5 g

Sugar

6 g

Sodium

850 mg

Automatic estimate from the ingredient list, not laboratory-verified.