Creating your delightful Crockpot Ravioli Lasagna is straightforward if you follow these simple steps:

1. Prepare the Crockpot: Spray the inside of your crockpot with cooking spray to prevent sticking.
2. Add Sauce: Pour about one cup of marinara sauce into the bottom of the crockpot, spreading it evenly.
3. Layer Ravioli: Place a layer of frozen cheese ravioli over the sauce. This will be your first layer.
4. Spread Ricotta: Spoon dollops of ricotta cheese over the ravioli layer. Spread it as evenly as possible.
5. Add Spinach: If using spinach, layer it on top of the ricotta. This adds a nutritious touch to your lasagna.
6. Add More Sauce: Pour another layer of marinara sauce over the spinach and ricotta.
7. Add Cheese: Sprinkle a generous layer of mozzarella cheese on top.
8. Repeat Layers: Continue layering in the same order (ravioli, ricotta, spinach, sauce, and mozzarella) until all ingredients are used, finishing with mozzarella cheese on the top layer.
9. Season: Sprinkle dried Italian seasoning, garlic powder, salt, and pepper over the top.
10. Cook: Place the lid on the crockpot and cook on low for about 4 hours or on high for approximately 2 hours.
11. Check for Doneness: Ensure that the ravioli is tender and the cheese is melted and bubbly before serving.

With these steps, your meal will transform into a creamy, cheesy goodness that everyone can enjoy.