Italian One Step Casserole

Italian One Step Casserole

50 Reviews 2 Pics
  • Prep

    20 m
  • Cook

    1 h 20 m
  • Ready In

    1 h 40 m
Michele O'Sullivan
Recipe by  Michele O'Sullivan

“This is a great meal that's so economical and easy. Just cut the ingredients into a pan and bake! Serve with Italian bread. Buono Appetito!”

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Adjust Servings

Original recipe yields 6 to 8 servings



  1. Preheat oven to 375 degrees F (190 degrees C).
  2. Remove casings from sausages and cut into 1-inch pieces. Place these into a 10x15-inch roasting pan. Layer the potatoes, carrots and onions over the sausages. Then pour the tomatoes over all. Season with salt, ground black pepper and oregano.
  3. Cover and bake at 375 degrees F (190 degrees C) for 60 minutes, then uncover and bake for 15 to 20 more minutes.

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Reviews (50)

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Guess I changed this recipe to "Italian More Than One Step Casserole". Instead of throwing everything directly into the oven, I fried the breakfast turkey sausage, red onion, chopped cauliflower(7x8ziplock bag amount),(instead of carrots), and spices in a non-stick frying pan. Added garlic powder and basil, less salt, and more oregano & pepper. While doing this I boiled the potatoes and sprayed the roasting pan with oil. Dumped everything into the pan and topped with canned whole tomatoes, Mozza, and parmesan cheese. Baked covered for 20 minutes. It was juicy, Absolutely delicious. Everyone loved it. Thanks Michele!



Delicious - my husband wants this often! It did take longer to bake than the recipe indicated. Oh, and I've used half sweet potatoes and half white ones - it was wonderful.



My husband doesn't like tomato chunks, so I substituted a mixture of strained juice from a can of tomatoes, tomato sauce, tomato paste and some leftover taco sauce. This worked very well. Others have suggested adding parmesan cheese. I added some grated parmesan and cheddar for the last 20 minutes, and it was wonderful. I found that I had to cook the casserole for 20 minutes more than the recipe called for, and even then some potatoes were a little crunchy. Overall, a delicious recipe. We'll definitely make it again.

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Amount Per Serving (7 total)

  • Calories
  • 424 cal
  • 21%
  • Fat
  • 23.7 g
  • 36%
  • Carbs
  • 38.1 g
  • 12%
  • Protein
  • 14.7 g
  • 29%
  • Cholesterol
  • 46 mg
  • 15%
  • Sodium
  • 1483 mg
  • 59%

Based on a 2,000 calorie diet



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Potato Soup Italian Style


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