Italian Sausage Recipe With Pepper Casserole

If you need a cozy meal that fills the kitchen with the smell of herbs and roasted peppers, this Italian Sausage Recipe With Pepper Casserole is a perfect choice. It is warm, colorful, and full of bold flavor. The sausage turns juicy and tender, while the peppers become soft and slightly sweet. Everything bakes together in one dish, which makes cleanup simple. This is one of those easy Ground Sausage Recipes For Dinner that feels special but takes very little effort. It is hearty, budget friendly, and great for busy weeknights.

Ingredients

• 1 pound Italian sausage, mild or spicy
• 3 bell peppers, sliced, any color
• 1 large onion, sliced
• 3 cloves garlic, minced
• 1 can diced tomatoes, drained
• 1 teaspoon Italian seasoning
• 1 teaspoon dried oregano
• 1 cup shredded mozzarella cheese
• 1 tablespoon olive oil
• Salt and black pepper to taste
• Fresh parsley for garnish, optional

Step By Step Instructions

1. Preheat your oven to 375 F. Lightly grease a medium baking dish with olive oil.
2. Heat a skillet over medium heat. Add the Italian sausage and cook until browned. Break it into small pieces as it cooks.
3. Add sliced onion and garlic to the skillet. Cook for 2 to 3 minutes until soft and fragrant.
4. Stir in the sliced peppers, diced tomatoes, Italian seasoning, oregano, salt, and pepper. Cook for another 3 minutes so the flavors blend.
5. Transfer the sausage and pepper mixture into the prepared baking dish. Spread it out evenly.
6. Sprinkle mozzarella cheese evenly over the top.
7. Bake uncovered for 20 to 25 minutes, until the cheese is melted and bubbly with light golden spots.
8. Remove from the oven and let it rest for 5 minutes. Garnish with fresh parsley before serving.

Common Mistakes To Avoid

• Not browning the sausage first. Browning adds deep flavor. Do not skip this step.
• Overcrowding the pan. If the skillet is too full, the sausage may steam instead of brown.
• Using too much liquid. Drain the tomatoes well so the casserole does not turn watery.
• Overbaking. Keep an eye on the cheese. You want it melted and lightly golden, not dry.

Tips For Success

• Use a mix of red, yellow, and green peppers for bright color and sweet flavor.
• If you like heat, choose spicy sausage or add a pinch of red pepper flakes.
• For extra veggies, add sliced zucchini or mushrooms.
• This recipe also works well with turkey sausage if you want lighter Healthy Dinner Ideas.
• Double the batch for larger families. It is one of those Cheap Dinners For A Family that stretches easily.

How To Serve

This casserole is very flexible. You can serve it in many simple ways, which makes it one of my favorite Quick Dinner Ideas.

• Spoon it over cooked rice or pasta.
• Serve with crusty bread to soak up the juices.
• Pair it with a simple green salad for lighter Supper Ideas.
• Use it as a filling for toasted hoagie rolls.

If you love sausage meals, you might also enjoy this easy one pot Cajun sausage pasta for another simple family dinner.

Flavor Add In Ideas

• Add sliced black olives for a salty touch.
• Mix in cooked potatoes to make it heartier, similar to these Cajun sausage with scalloped potatoes.
• Stir in a spoon of marinara sauce for richer tomato flavor.
• Top with grated Parmesan for a sharp finish.

If you enjoy creamy dishes, this creamy Italian sausage tortellini recipe is another comforting option to try.

Italian Sausage Recipe With Pepper Casserole

This Italian Sausage and Pepper Casserole is warm, cheesy, and full of bold flavor. Juicy sausage, sweet peppers, and melty mozzarella bake together in one easy dish. It is simple to make, perfect for busy nights, and a dinner the whole family will love.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Servings: 4 servings

Course: Dinner

Cuisine: Italian

Calories: 420

Ingredients Equipment Method Notes

Ingredients

  

Sausage Mixture

• 1 pound Italian sausage mild or spicy
• 3 bell peppers sliced, any color
• 1 large onion sliced
• 3 cloves garlic minced
• 1 can diced tomatoes drained
• 1 teaspoon Italian seasoning
• 1 teaspoon dried oregano
• 1 tablespoon olive oil
• salt to taste
• black pepper to taste

Topping

• 1 cup mozzarella cheese shredded
• fresh parsley for garnish, optional

Equipment

• Skillet
• Baking Dish

Method

 

1. Preheat your oven to 375 F. Lightly grease a medium baking dish with olive oil.
2. Heat a skillet over medium heat. Add the Italian sausage and cook until browned, breaking it into small pieces as it cooks.
3. Add sliced onion and garlic to the skillet. Cook for 2 to 3 minutes until soft and fragrant.
4. Stir in the sliced peppers, drained diced tomatoes, Italian seasoning, oregano, salt, and pepper. Cook for another 3 minutes so the flavors blend.
5. Transfer the sausage and pepper mixture into the prepared baking dish and spread evenly.
6. Sprinkle shredded mozzarella evenly over the top.
7. Bake uncovered for 20 to 25 minutes, until the cheese is melted and bubbly with light golden spots.
8. Remove from the oven and let it rest for 5 minutes. Garnish with fresh parsley before serving.

Notes

Use a mix of red, yellow, and green peppers for the best color and sweetness. For extra heat, choose spicy sausage or add red pepper flakes. This casserole can be assembled a day ahead and refrigerated before baking. Leftovers store well for up to 3 days or can be frozen for up to 2 months.

Make Ahead And Storage

This Italian Sausage Recipe With Pepper Casserole is great for meal prep. You can assemble it a day ahead and store it covered in the fridge. Bake when ready to serve.

Leftovers keep well in the refrigerator for up to 3 days. Store in an airtight container. Reheat in the microwave or oven until warm.

You can also freeze the baked casserole. Let it cool fully, then wrap tightly. Freeze for up to 2 months. Thaw overnight in the fridge before reheating.

If you like sausage and potato meals, you may also enjoy this creamy ranch potatoes and smoked sausage for another easy family option. For a different twist, try this easy corned beef recipe with Italian sausage that brings bold flavor to the table.

FAQs

Can I make this recipe in a slow cooker?
Yes, you can turn it into one of your favorite Dump And Go Crockpot Dinners. Brown the sausage first, then add all ingredients except cheese to the slow cooker. Cook on low for 4 to 5 hours. Add cheese in the last 20 minutes.

Can I use other types of sausage?
Yes. You can use chicken sausage, turkey sausage, or even kielbasa. If you like trying different flavors, you may also explore other Kielbasa Recipes for easy swaps.

Is this recipe good for meal planning?
Absolutely. It reheats well and pairs with rice, pasta, or salad. That makes it perfect for busy weeks when you need simple Lazy Dinners or quick meals from your favorite Ground Meat Recipes collection.

Conclusion

This Italian Sausage Recipe With Pepper Casserole is simple, colorful, and packed with flavor. The juicy sausage, soft peppers, and melted cheese create a comforting dish that feels homemade and satisfying. It is easy enough for weeknights and tasty enough to share with guests. Save this recipe for your next busy evening, and do not forget to pin it on Pinterest so you can find it again later. This is one of those meals you will want to make again and again.