Skillet Taco Casserole…

I am always amazed at the versatility of a cast iron skillet. I used to think they were just cheap and heavy cookware but now I think they are the best thing out there when it comes to cooking in the kitchen.  And I am always looking for ways to make a one pot meal so when I decide to make one I go first to my trusty cast iron skillet before anything else. There is nothing that compares to using a cast iron skillet when you have a recipe that goes from stovetop to oven. And that is the kind of recipe I am sharing today.

This particular meal is so easy and so tasty you’ll want to keep it in your arsenal of go-to meals. When you don’t have the time or energy to make tacos the traditional way, you can still get that “taco feel” without a lot of major prep. It’s basically everything in one pan. Serve it with a salad and some tortilla chips, or slather it into a soft tortilla shell with some lettuce and jalapeños and it will be a hit!

So let’s talk skillet taco casserole…

Lesson Learned 1 – Get creative with the rice you use: Of course you can always use the old standby white rice. But don’t be afraid to get creative. I used a rice blend of texmati white, brown, wild and red rice for this recipe and found it added great depth of flavor. But you could use basmati rice, paella rice or any short or medium grain rice to this dish. And if all else fails you can even use quick cooking rice. The point is, don’t be afraid to experiment. As long the rice is precooked you’ll be just fine.

Lesson Learned 2 – Don’t forget to add the flour: As I’ve become a little more proficient as a cook I’ve come to learn that flour and corn starch are my best friends. If you want to thicken a sauce or a gravy, you need to use one or the other. And along the way, as I have experimented with both, I’ve wondered what the difference is between the two of them.

Flour Versus Cornstarch – What’s The Difference?

The First Difference – Appearance: Flour makes a gravy opaque and can dull or lighten the   color, while cornstarch (when used properly) yields a clear, shiny sauce.

Sauce Thickened With Flour

Sauce Thickened With Flour

The Second Difference – Flavor: flour needs to be cooked enough to lose its raw flavor; cornstarch doesn’t have much flavor on its own so you don’t need to cook it through. And if you use a cooked flour (such as a long-cooked Cajun-style roux, or roasted flour), you can add a roasty-toasty flavor you can’t get with cornstarch.

The Third Difference – Cooking Time: Flour needs to be cooked to lose its raw flavor and to unleash its thickening powers. Cornstarch needs only a short cooking time to thicken. In fact, if you cook cornstarch too long, it lets go and the sauce thins out again. So if you are anticipating a longer cooking time, stick with flour.

What thickening agent do I prefer? Well the answer it easy –  for me, it’s flour. Although you do need to cook it for about a minute, I find it is easier to work with, doesn’t lose it effectiveness over longer cooking times and it always does a great job of thickening. The only time I prefer cornstarch is when I want clear, shiny sauce.

Ready To Go Into The Oven

Ready To Go Into The Oven

Lesson Learned 3 – Judge how much tomato sauce you need: I bought a small can of tomato sauce and after I poured in some I thought using the whole can might make the dish too runny even with using flour. So I only added about 3/4 of the can. But judge for yourself. If you add the whole can and find it reduces the affect of the flour, just mix a little flour with water (thoroughly) and add it in. The sauce will thicken up again in no time.

And that’s it. The recipe is very easy and you’ll have a great dinner on the table in no time. Enjoy!


  • Servings: 4
  • Difficulty: Easy
  • Print


1 Tbs. Garlic Infused Olive Oil (you can substitute EVOO)

1 medium onion, chopped

1 pound 85% lean ground beef

2 Tbs. flour

1 pkg. taco seasoning

1 cup chicken stock

1 small can tomato sauce

3 cups cooked rice

1 cup sharp cheddar cheese, shredded and divided

1 cup Jack cheese, shredded and divided

1/4 cup sour cream

Green onions or flat leaf parsley for garnish (optional)

Salt and pepper to taste


Preheat oven to 375 degrees. In a large cast iron skillet (or any other type of oven proof skillet) on the stove saute the onions, stirring occassionally, until they just begin to caramelize (about 7 minutes). Salt and pepper the onions while sautéing. Move the onions to the side of the pan and add the ground beef, breaking it up with a spoon and spooning the onions on top. Cook until the beef is cooked through. Salt and pepper to taste. Once cooked drain any excess grease out of the pan.

Stir in the taco seasoning and flour and cook for at least 1 minute. Add the chicken stock and tomato sauce. Bring the mixture to a boil, reduce the heat and simmer for about 10 minutes.

Stir in the cooked rice, half the cheeses and sour cream. Cooked until combined. Add the remaining cheese to the top of the mixture, put in the oven and bake until cheese is golden brown and bubbly, approximately 15 minutes.

Garnish with sliced green onions or chopped flat leaf parsley and serve.

Skillet Taco Casserole

 Skillet Taco Casserole

4 thoughts on “Skillet Taco Casserole…

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