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Crock Pot Baked Spaghetti {Easy Spaghetti Recipe}

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Crock Pot Baked Spaghetti is an easy baked spaghetti recipe. This vegetarian spaghetti recipe is savory and filling. You will love this easy baked spaghetti recipe!

Crock Pot Baked Spaghetti

Crock Pot pasta recipes

Is there such a thing as crock pot pasta recipes? Yes, there is. Actually cooking pasta, like this baked spaghetti in a crockpot is actually very easy. What if the Crock Pot pasta recipes burn? 

Like any pasta recipe, there is a risk of burning. But with crock pot pasta recipes, when cooking on low on a slow cooker, you can leave it and not worry about burning the pasta. 

crock pot baked spaghetti in blue bowl close up

Spaghetti recipe

When I wrote this spaghetti recipe post back in 2015, there was a lot going on. The phlebotomy job was overwhelming and I never had anytime off. So a spaghetti recipe was my best friend.

Why? Because a spaghetti recipe is simple to make and it is also a great budget recipe. Growing up we always had spaghetti with meat sauce on the table at least once a week.

Crock Pot Baked Spaghetti Seduction In The Kitchen 3

Baked spaghetti recipe

One thing my ex-husband made was a baked spaghetti recipe. I was missing his baked spaghetti recipe and decided I need to make my own vegetarian spaghetti recipe, that was similar to the baked spaghetti he would make.

crock pot baked spagehtti

Crock pot spaghetti

Why a crock pot spaghetti? I wanted to be lazy, I don’t want to cook after work, but I want a nice, hot meal. That is one of the reasons I love crock pot cooking. You fix it and forget it.

What I like about this crock pot spaghetti, you can make it all the night before. Then you put it in the fridge and take it out in the morning. Put the baked spaghetti in crockpot on low and it will cook all day. When you get home, dinner is ready.

Vegetarian spaghetti recipe

I made this a vegetarian spaghetti recipe, but you can easily make it spaghetti with meat sauce. All you have to do is just brown some ground beef meat and add it to the spaghetti recipe. This crockpot spaghetti recipe is versatile that you could make the sauce to suit your taste.

crock pot baked spaghetti

Yield: 6 servings

Crock Pot Baked Spaghetti Recipe


Crock Pot Baked Spaghetti is an easy baked spaghetti recipe. This vegetarian spaghetti recipe is savory and filling. You will love this easy baked spaghetti recipe!

Prep Time 10 minutes
Cook Time 6 hours
Total Time 6 hours 10 minutes


  • sliced mushrooms
  • 1/2 onion (diced)
  • 2 cloves roasted garlic (minced)
  • 1 tablespoon Italian seasoning
  • 1/2 teaspoon black pepper
  • 1 8 oz can of tomato sauce
  • 1 cup of water
  • 2 tablespoons red wine vinegar
  • 1 tablespoon brown sugar
  • a few flakes of crushed red pepper
  • 1 lb cooked spaghetti


  1. You can saute the mushrooms and onions if you want to. Just do with a little olive oil until the onions are translucent. You can also add green peppers and other vegetables you want. That the beauty of making a homemade sauce, you make it how you like it. So add the mushrooms, onions, garlic and the tomato sauce to the crock pot.
  2. Next, stir in the water, vinegar, sugar, and seasonings. Taste the sauce see if needs adjusted too sweet add more vinegar, need more spice add it. Too tart, add a bit more sugar.
  3. Once you have the sauce where you like it, add cooked spaghetti noodles to the sauce. Stir it all up and put the crock pot on low and cook for 6-8 hours.
  4. Then, grab a plate and ENJOY!

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 136Total Fat: 1gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 0mgSodium: 106mgCarbohydrates: 28gFiber: 2gSugar: 4gProtein: 5g

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Deanna Samaan
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Monday 23rd of April 2018

I love Baked Spaghetti! I can not wait to try this in my slow cooker!


Sunday 25th of March 2018

I made this in the Instapot and it was wonderful! Thank you!

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