
Oven-Baked Frozen Ravioli Casserole (5 Ingredients)
Tasty and budget-friendly casserole made with just five ingredients!
Prep Time
10 mins
Cook Time
30 mins
Servings
6
Difficulty
Easy
Nutrition Facts
350
Calories
10g
Protein
40g
Carbs
15g
Fat
Ingredients
- 24 frozen cheese ravioli (any brand)
- 1 cup marinara sauce (homemade or store-bought)
- 1 cup shredded mozzarella cheese (divided into two parts for sprinkling)
- 1/2 cup grated Parmesan cheese (optional, for topping)
- 1 small onion, finely chopped
Instructions
- 1
Preheat your oven to 375°F. A hot oven is key for a crispy top.
- 2
Cook the frozen ravioli according to package instructions until tender. Drain and set aside.
- 3
In a large skillet over medium heat, sauté the chopped onion in a bit of oil or butter until soft and translucent.
- 4
Once the onions are done, add half the marinara sauce into the skillet with the onions and stir well.
- 5
Layer half of the cooked ravioli into a greased baking dish. Spread the onion-marinara mixture over them evenly.
- 6
Sprinkle half of the mozzarella cheese on top of the first layer.
- 7
Add another layer of ravioli, then pour the remaining marinara sauce over it.
- 8
Top with the rest of the mozzarella and a sprinkle of Parmesan if you have it. The more cheese, the better!
- 9
Bake for about 20-25 minutes or until bubbly hot and golden brown on top.
- 10
Let it cool slightly before serving. Serve warm and enjoy your hearty casserole!
Tired of the same old boring dinners? Looking for something quick, tasty, and won't break your budget? Then let’s dive into this Oven-Baked Frozen Ravioli Casserole that’s a hit with families everywhere.
Why This Recipe is Awesome
First off, it's incredibly budget-friendly. With just five ingredients—frozen ravioli, marinara sauce, mozzarella cheese, Parmesan (optional), and an onion—you can whip up a delicious meal the whole family will love. Plus, these are pantry staples you likely have on hand already.
This recipe is also a time-saver, making it perfect for those hectic weeknights when you just don't feel like cooking. The whole process from start to finish takes less than an hour, leaving you with plenty of time to relax afterward.
Finally, the ingredient substitutions are endless! Swap out different types of cheese or even add other vegetables if you want a healthier twist. Customize it based on what's in your fridge!
Common Mistakes to Avoid
- Overcrowding the dish: Make sure you space out the ravioli and layers properly so they can cook evenly.
- Undercooking the ravioli: Ensure that your ravioli are cooked through before adding them to the casserole. No one likes a mushy middle!
- Forgetting the onions: Don’t skip on sautéing those onions! They add a great flavor boost and texture.
- Overbaking: Keep an eye on it; you want that perfect golden brown top without burning.
Alternatives & Substitutions
Looking for something different?
-
No mozzarella? Use cheddar or any other melting cheese. It’ll still be amazing.
-
Don’t have Parmesan? No problem! Just sprinkle a bit more of your favorite cheese on top and you’re good to go.
-
Want some veggies? Add sautéed spinach, zucchini, or bell peppers into the layers for an extra nutritional boost!
FAQ (Frequently Asked Questions)
Can I freeze this casserole? Yes! Assemble it in a freezer-safe dish, wrap tightly with plastic wrap and aluminum foil. Thaw overnight in the fridge before baking.
What if my family doesn’t like cheese? You can make this without cheese by using more marinara sauce instead and sprinkling some bread crumbs on top for texture!
Can I add meat to it? Absolutely! Browned ground beef or sausage is a great addition. Just layer them with the onions before adding the ravioli.

Final Thoughts
This casserole is not only easy but also incredibly satisfying. It’s perfect for feeding your family without spending too much time in the kitchen. So next time you need a quick, delicious meal that won’t break the bank, give this Oven-Baked Frozen Ravioli Casserole a try!
Now go enjoy your hard work and impress everyone with how easy it was to make!