Best Mexican Pasta Bake (Crowd Pleaser)

When to Serve It

This is a terrific dish to make during the holidays when you have company and family staying over. It’s fantastic for weeknight dinner too. Plus, it’s ideal as a make-ahead main dish for a potluck party.

• Add this to a Mexican fiesta dinner party menu.
• Feel confident serving this for casual entertaining with friends.
• This comfort food is great for a fall dinner party.
• The ease of this recipe makes it the ultimate winter dinner party dish.

What to Serve With It

We love one-dish dinners but I always round them out with a side salad or vegetable, and bread.

• This green salad with oranges, fennel, and avocado takes this rustic casserole up a notch.
• It doesn’t get any easier than this beet & goat cheese salad.
• The spinach & arugula salad with tomatoes & goat cheese is delicious and the flavors would be so complimentary.

For dessert serve something chocolate like our slow cooker brownie cake or chocolate chess pie.

Easy Pantry Meal 

Between the refrigerator and the pantry you may just have everything you need to make this for dinner.

• Ground beef. You can also use ground turkey, chicken, or sausage if you want to.
• Cheese. You can change this up however you like. I typically use Monterey Jack or sharp cheddar, but you can also substitute with Pepper Jack for a spicier flavor.
• Onion. If you don’t have one on hand you can add more of the fried onions into the mixture before baking.
• Pasta. We use penne but any small pasta will work. Try elbows, spirals, or shells.
• Picante sauce. This gives you that yummy southwestern flavor.
• Tomato sauce. Tomato sauce is a pantry staple we always have on hand.
• French’s fried onions. Use a large can for plenty of that tasty crunchy goodness. You’ll mix some in and save some for the topping.

How to Make Mexican Pasta Bake

You can prepare the casserole ahead of time, but don’t bake it. Cover and refrigerate until you’re ready to cook. Take it out of the fridge and place it in a cold oven. You don’t want to shock the glass or ceramic dish by going from cold to hot. Turn the oven on and bake as directed, adding about 5 minutes for the preheating time.

1. Cook pasta in a large sauce pan until it is al dente. Drain it and set aside.
2. While the pasta is cooking, use a large skillet and cook the ground beef and onion together until the meat is no longer pink. Make sure you drain any excess fat that is rendered and pat dry with a paper towel if you want.
3. Grab a large mixing bowl and combine the pasta, meat mixture, the sauces, and 1/2 cup of water until well combined.
4. Once those are combined, add the cheese and fried onions and mix those in. Pour everything into a 4-quart glass or ceramic baking dish.
5. Cover the casserole with aluminum foil and bake for 30 minutes.
6. Remove the cover and top the pasta bake with remaining cheese and onions and cook for 5 more minutes so the cheese can melt and the fried onions will get golden and crisp.

Can I freeze it?

Yes, this is a fantastic meal to freeze for the future. The easiest way to freeze casserole is to line the baking dish with foil before you add the combined ingredients. 

Then freeze it (don’t bake it first) in the dish just until it’s all firm. Then remove the casserole from the freezer and lift it out of the dish. Wrap it tightly with more aluminum foil and plastic wrap, and put it back into the freezer until ready to bake. This way you can still have your baking dish available, and you can unwrap the casserole and easily pop it back into the dish when ready. It will look much nicer on the table than serving a meal from a disposable baking pan.

When you’re ready to bake, heat the oven to 350 degrees and cover the pasta bake loosely with the foil. Cook for about an hour or until heated through.

Best Casserole for Entertaining

The story behind this dish is that it was served by one of my oldest girl friends when we were all young and single. It was one of the first dinner parties we went to as “grown ups” and I’ll never forget it. I love that food and dinner parties can create memories like that!

I think you’re going to love this Mexican pasta bake as much as we do. It’s a fantastic blend of southwestern flavor with the comfort of pasta, and it’s easy to make.

More Dinner Party Casserole Recipes

Here are some more dinner casserole recipes to make.

• Baked spaghetti make lighter
• Easy layered pasta bake
• Easy cheeseburger bake 
• Hot chicken salad recipe