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Easy Slow Cooker Lazy Lasagna

With only 4 ingredients, this Easy Slow Cooker Lazy Lasagna is your answer to what's for dinner. Simple shortcuts make this one-pot wonder a family favorite.
Keyword: 4 ingredients, crock pot, lasagna, pasta, ravioli, Slow cooker, slow cooker lazy lasagna


  • 6 quart slow cooker


  • 1 bag (44 ounces/2 pounds 12 ounces) Frozen cheese ravioli
  • 2 jars (24 ounces each) marinara sauce
  • 2 cloves garlic, minced
  • 1 teaspoon onion powder
  • 1 tablespoon Italian seasoning
  • 4 cups shredded Italian cheese blend


  • Spray slow cooker with nonstick spray. I used a 6 quart slow cooker. In a large bowl, pour both jars of marinara sauce in it and the Italian season, 2 cloves minced garlic, and onion powder. Give it a good stir and set aside.
  • Grab a large bag of froze cheese ravioli and place half of it in the bottom of your slow cooker. Try to keep it in a single layer the best you can, not totally a deal breaker though if you don't.
  • Pour half of the sauce over the ravioli, spreading to cover. Add half of the cheese over the sauce. Repeat for one more layer with the frozen ravioli, sauce and ending with the rest of the cheese.
  • Cook on LOW for 4-6 hours. Top with chopped basil and serve with garlic bread, if desired.


Quick note: If you prefer meat in your lasagna, brown up a pound of ground beef or Italian sausage, drain and add to sauce when adding the seasonings in the large bowl. Then proceed with the recipe as directed. I made this for our Meatless Monday so I did leave out the meat, which would put this at the 5 ingredients.