Monterey Spaghetti

Monterey Spaghetti


"Using a slow cooker makes this recipe easy to prepare. Healthy and wholesome, too!"


servings 369 cals
Serving size has been adjusted!

Original recipe yields 8 servings



  • Calories:
  • 369 kcal
  • 18%
  • Fat:
  • 25.9 g
  • 40%
  • Carbs:
  • 18.1g
  • 6%
  • Protein:
  • 16.1 g
  • 32%
  • Cholesterol:
  • 76 mg
  • 25%
  • Sodium:
  • 406 mg
  • 16%

Based on a 2,000 calorie diet

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  1. In a large pot with boiling salted water cook spaghetti until al dente. Drain.
  2. In a large bowl mix together the sour cream, grated Parmesan cheese, and minced garlic. After beating the egg in a small bowl, transfer to the large bowl and blend together. Transfer to a greased slow cooker.
  3. Mix cooked and drained spaghetti, 2 cups grated Monterey Jack cheese, thawed spinach, and half of the French fried onions to the slow cooker. Stir contents of slow cooker until just blended.
  4. Cover and cook on low for 6 to 8 hours or high heat for 3 to 4 hours.
  5. In last 30 minutes of cooking, turn to high if cooking on low and add remainder of grated Monterey Jack cheese and French fried onions to top of casserole. Serve when cheese is melted.


  • Easy Cleanup
  • Try using a liner in your slow cooker for easier cleanup.
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  1. 129 Ratings


I had to prepare a luncheon for 150 and used this recipe as one main dish. I doubled the recipe and used 5 crock pots.I grated and shredded the cheeses the day before and measured out zip lock b...

I had to modify this a bit.I added tomatoes and used yellow onion rather than fried.I also added extra garlic and used less cheese.It came out much better.Will make it again.

This was great comfort food. I took the advice of others and didn't add so much cheese even though cheese is my favorite food. I also added a can of cream of mushroom soup and 3/4 of the actua...

I followed advice from below, adding 4 cloves of garlic and baking it in the oven at 400 for 40 minutes. I also used egg noodles, fresh chopped baby spinach, and added chopped mushroons. It ca...

I made this dish in the OVEN instead of the crockpot and it worked out well, although I did make a couple changes. I left out the fried onions, increased the garlic to 4 cloves finely chopped, a...

Very yummy! Adjusted this to: 2 eggs, 1/2 sour cream, 1 can cream of mushroom soup, chopped onions instead of fried and used six cheese Italian blend instead of the cheeses listed. Oh, and used ...

This definitely has a good flavor. My husband and I loved it - the kids say no though. I was so glad to read the comments before I made it though cuz it helped in preparing it better. Used 3 ...

* 10 oz spaghetti * can of cream of mushroom soup * 1 TBSP minced garlic * baked 400 degrees for 40 mins * Makes 6 good size servings TOTAL PERFECTION

I added some fresh chopped tomatoes, monterey pepper jack cheese and salsa, turned out great!